In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References: Upstream kernel
{"ubuntucve": [{"lastseen": "2023-09-13T14:40:00", "description": "In bpf_skb_change_head of filter.c, there is a possible out of bounds read\ndue to a use after free. This could lead to local escalation of privilege\nwith System execution privileges needed. User interaction is not needed for\nexploitation.Product: AndroidVersions: Android kernelAndroid ID:\nA-154177719References: Upstream kernel", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-10-25T00:00:00", "type": "ubuntucve", "title": "CVE-2021-0941", "bulletinFamily": "info", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941"], "modified": "2021-10-25T00:00:00", "id": "UB:CVE-2021-0941", "href": "https://ubuntu.com/security/CVE-2021-0941", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "debiancve": [{"lastseen": "2023-05-27T15:14:32", "description": "In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References: Upstream kernel", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-10-25T14:15:00", "type": "debiancve", "title": "CVE-2021-0941", "bulletinFamily": "info", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941"], "modified": "2021-10-25T14:15:00", "id": "DEBIANCVE:CVE-2021-0941", "href": "https://security-tracker.debian.org/tracker/CVE-2021-0941", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "redhatcve": [{"lastseen": "2023-05-27T14:33:53", "description": "An out-of-bounds (OOB) memory access flaw was found in net/core/filter.c in __bpf_skb_max_len in the Linux kernel. A missing sanity check to the current MTU check may allow a local attacker with special user privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information.\n#### Mitigation\n\nMitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability. \n\n", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-10-28T14:18:06", "type": "redhatcve", "title": "CVE-2021-0941", "bulletinFamily": "info", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941"], "modified": "2023-04-06T07:51:44", "id": "RH:CVE-2021-0941", "href": "https://access.redhat.com/security/cve/cve-2021-0941", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "veracode": [{"lastseen": "2023-05-27T19:54:16", "description": "Linux kernel is vulnerable to privilege escalation. The vulnerability exists due to an out of bounds read due to a use after free allowing an attacker to escalate privilege within the system. \n", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-06-03T14:41:27", "type": "veracode", "title": "Privilege Escalation", "bulletinFamily": "software", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941"], "modified": "2022-06-07T05:04:04", "id": "VERACODE:35867", "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-35867/summary", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "prion": [{"lastseen": "2023-08-16T00:43:59", "description": "In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References: Upstream kernel", "cvss3": {"exploitabilityScore": 0.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "baseScore": 6.7, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-10-25T14:15:00", "type": "prion", "title": "CVE-2021-0941", "bulletinFamily": "NVD", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941"], "modified": "2021-10-26T14:29:00", "id": "PRION:CVE-2021-0941", "href": "https://kb.prio-n.com/vulnerability/CVE-2021-0941", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-07-15T18:49:27", "description": "The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:4090-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-15T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (Live Patch 15 for SLE 15 SP2) (SUSE-SU-2021:4090-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-24_53_4-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-4090-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156094", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:4090-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156094);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\"CVE-2021-0941\", \"CVE-2021-20322\");\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:4090-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (Live Patch 15 for SLE 15 SP2) (SUSE-SU-2021:4090-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:4090-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191813\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009909.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?e54e8542\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel-livepatch-5_3_18-24_53_4-default package.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/14\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/15\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-24_53_4-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-livepatch-5_3_18-24_53_4-default-7-2.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-livepatch-5_3_18-24_53_4-default');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-15T18:48:55", "description": "The remote SUSE Linux SLES12 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:4038-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-15T00:00:00", "type": "nessus", "title": "SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 22 for SLE 12 SP4) (SUSE-SU-2021:4038-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-150_75-default", "p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-197_99-default", "p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_91-default", "p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-95_80-default", "cpe:/o:novell:suse_linux:12", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-4038-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156084", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:4038-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156084);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\"CVE-2021-0941\", \"CVE-2021-20322\");\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:4038-1\");\n\n script_name(english:\"SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 22 for SLE 12 SP4) (SUSE-SU-2021:4038-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 / SLES15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:4038-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191813\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009894.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?89720dc0\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel-livepatch-4_12_14-150_75-default, kernel-livepatch-4_12_14-197_99-default, kgraft-\npatch-4_12_14-122_91-default and / or kgraft-patch-4_12_14-95_80-default packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/14\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/15\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-150_75-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-197_99-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_91-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-95_80-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12|SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12 / SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(4|5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP4/5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(0|1)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP0/1\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kgraft-patch-4_12_14-95_80-default-6-2.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.4']},\n {'reference':'kgraft-patch-4_12_14-122_91-default-3-2.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kernel-livepatch-4_12_14-150_75-default-6-2.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15']},\n {'reference':'kernel-livepatch-4_12_14-197_99-default-6-2.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-livepatch-4_12_14-150_75-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:42:41", "description": "The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:4099-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-16T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP3) (SUSE-SU-2021:4099-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322"], "modified": "2023-07-14T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-57-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-4099-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156110", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:4099-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156110);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/14\");\n\n script_cve_id(\"CVE-2021-0941\", \"CVE-2021-20322\");\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:4099-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP3) (SUSE-SU-2021:4099-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 / SLES_SAP15 host has a package installed that is affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:4099-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191813\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009913.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?63cb07c2\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel-livepatch-5_3_18-57-default package.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/15\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/16\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-57-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15|SLES_SAP15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15 / SLES_SAP15', 'SUSE (' + os_ver + ')');\n\nvar uname_r = get_kb_item(\"Host/uname-r\");\nif (empty_or_null(uname_r)) audit(AUDIT_UNKNOWN_APP_VER, \"kernel\");\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar kernel_live_checks = [\n {\n 'kernels': {\n '5.3.18-57-default': {\n 'pkgs': [\n {'reference':'kernel-livepatch-5_3_18-57-default-9-3.1', 'sp':'3', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3']},\n {'reference':'kernel-livepatch-5_3_18-57-default-9-3.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-release-15.3', 'sle-module-live-patching-release-15.3', 'sles-release-15.3']}\n ]\n }\n }\n }\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nvar kernel_affected = FALSE;\nforeach var kernel_array ( kernel_live_checks ) {\n var kpatch_details = kernel_array['kernels'][uname_r];\n if (empty_or_null(kpatch_details)) continue;\n kernel_affected = TRUE;\n foreach var package_array ( kpatch_details['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\n# No kpatch details found for the running kernel version\nif (!kernel_affected) audit(AUDIT_INST_VER_NOT_VULN, 'kernel', uname_r);\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-livepatch-5_3_18-57-default');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:42:33", "description": "The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:4021-1 advisory.\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-15T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (Live Patch 25 for SLE 12 SP5) (SUSE-SU-2021:4021-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0935", "CVE-2021-0941", "CVE-2021-20322"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_98-default", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2021-4021-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156092", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:4021-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156092);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\"CVE-2021-0935\", \"CVE-2021-0941\", \"CVE-2021-20322\");\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:4021-1\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (Live Patch 25 for SLE 12 SP5) (SUSE-SU-2021:4021-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:4021-1 advisory.\n\n - In ip6_xmit of ip6_output.c, there is a possible out of bounds write due to a use after free. This could\n lead to local escalation of privilege with System execution privileges needed. User interaction is not\n needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-168607263References:\n Upstream kernel (CVE-2021-0935)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191813\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192042\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0935\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009891.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?0178db34\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kgraft-patch-4_12_14-122_98-default package.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/14\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/15\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_98-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kgraft-patch-4_12_14-122_98-default-2-2.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kgraft-patch-4_12_14-122_98-default');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-06-27T14:30:20", "description": "The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:3941-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-07T00:00:00", "type": "nessus", "title": "openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3941-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981"], "modified": "2022-05-10T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:kernel-debug-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-default", "p-cpe:/a:novell:opensuse:kernel-default-base", "p-cpe:/a:novell:opensuse:kernel-default-base-rebuild", "p-cpe:/a:novell:opensuse:kernel-default-devel", "p-cpe:/a:novell:opensuse:kernel-default-extra", "p-cpe:/a:novell:opensuse:kernel-default-livepatch", "p-cpe:/a:novell:opensuse:cluster-md-kmp-64kb", "p-cpe:/a:novell:opensuse:cluster-md-kmp-default", "p-cpe:/a:novell:opensuse:cluster-md-kmp-preempt", "p-cpe:/a:novell:opensuse:dlm-kmp-64kb", "p-cpe:/a:novell:opensuse:dlm-kmp-default", "p-cpe:/a:novell:opensuse:dlm-kmp-preempt", "p-cpe:/a:novell:opensuse:dtb-al", "p-cpe:/a:novell:opensuse:dtb-allwinner", "p-cpe:/a:novell:opensuse:dtb-altera", "p-cpe:/a:novell:opensuse:dtb-amd", "p-cpe:/a:novell:opensuse:dtb-amlogic", "p-cpe:/a:novell:opensuse:dtb-apm", "p-cpe:/a:novell:opensuse:dtb-arm", "p-cpe:/a:novell:opensuse:dtb-broadcom", "p-cpe:/a:novell:opensuse:dtb-cavium", "p-cpe:/a:novell:opensuse:dtb-exynos", "p-cpe:/a:novell:opensuse:dtb-freescale", "p-cpe:/a:novell:opensuse:dtb-hisilicon", "p-cpe:/a:novell:opensuse:dtb-lg", "p-cpe:/a:novell:opensuse:dtb-marvell", "p-cpe:/a:novell:opensuse:dtb-mediatek", "p-cpe:/a:novell:opensuse:dtb-nvidia", "p-cpe:/a:novell:opensuse:dtb-qcom", "p-cpe:/a:novell:opensuse:dtb-renesas", "p-cpe:/a:novell:opensuse:dtb-rockchip", "p-cpe:/a:novell:opensuse:dtb-socionext", "p-cpe:/a:novell:opensuse:dtb-sprd", "p-cpe:/a:novell:opensuse:dtb-xilinx", "p-cpe:/a:novell:opensuse:dtb-zte", "p-cpe:/a:novell:opensuse:gfs2-kmp-64kb", "p-cpe:/a:novell:opensuse:gfs2-kmp-default", "p-cpe:/a:novell:opensuse:gfs2-kmp-preempt", "p-cpe:/a:novell:opensuse:kernel-64kb", "p-cpe:/a:novell:opensuse:kernel-64kb-devel", "p-cpe:/a:novell:opensuse:kernel-64kb-extra", "p-cpe:/a:novell:opensuse:kernel-64kb-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-64kb-optional", "p-cpe:/a:novell:opensuse:kernel-debug", "p-cpe:/a:novell:opensuse:kernel-debug-devel", "p-cpe:/a:novell:opensuse:kernel-default-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-default-optional", "p-cpe:/a:novell:opensuse:kernel-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-macros", "p-cpe:/a:novell:opensuse:kernel-obs-build", "p-cpe:/a:novell:opensuse:kernel-obs-qa", "p-cpe:/a:novell:opensuse:kernel-preempt", "p-cpe:/a:novell:opensuse:kernel-preempt-devel", "p-cpe:/a:novell:opensuse:kernel-preempt-extra", "p-cpe:/a:novell:opensuse:kernel-preempt-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-preempt-optional", "p-cpe:/a:novell:opensuse:kernel-source", "p-cpe:/a:novell:opensuse:kernel-source-vanilla", "p-cpe:/a:novell:opensuse:kernel-syms", "p-cpe:/a:novell:opensuse:kernel-zfcpdump", "p-cpe:/a:novell:opensuse:kselftests-kmp-64kb", "p-cpe:/a:novell:opensuse:kselftests-kmp-default", "p-cpe:/a:novell:opensuse:kselftests-kmp-preempt", "p-cpe:/a:novell:opensuse:ocfs2-kmp-64kb", "p-cpe:/a:novell:opensuse:ocfs2-kmp-default", "p-cpe:/a:novell:opensuse:ocfs2-kmp-preempt", "p-cpe:/a:novell:opensuse:reiserfs-kmp-64kb", "p-cpe:/a:novell:opensuse:reiserfs-kmp-default", "p-cpe:/a:novell:opensuse:reiserfs-kmp-preempt", "cpe:/o:novell:opensuse:15.3"], "id": "OPENSUSE-2021-3941.NASL", "href": "https://www.tenable.com/plugins/nessus/155883", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# openSUSE Security Update openSUSE-SU-2021:3941-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155883);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/10\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\"\n );\n\n script_name(english:\"openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3941-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe openSUSE-SU-2021:3941-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184924\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192217\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192375\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192473\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n # https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UKZHKAOI6N3ILHMQUWDAPBQQORWN64SU/\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?84492bc1\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/06\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/07\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:cluster-md-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dlm-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-al\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-allwinner\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-altera\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-amd\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-amlogic\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-apm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-arm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-broadcom\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-cavium\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-exynos\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-freescale\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-hisilicon\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-lg\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-marvell\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-mediatek\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-nvidia\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-qcom\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-renesas\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-rockchip\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-socionext\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-sprd\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-xilinx\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:dtb-zte\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:gfs2-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-64kb-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-base-rebuild\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-obs-qa\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-preempt-optional\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-source-vanilla\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kselftests-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:ocfs2-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:reiserfs-kmp-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:opensuse:15.3\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('misc_func.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/SuSE/release');\nif (isnull(release) || release =~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, 'openSUSE');\nvar os_ver = pregmatch(pattern: \"^SUSE([\\d.]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');\nos_ver = os_ver[1];\nif (release !~ \"^(SUSE15\\.3)$\") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'cluster-md-kmp-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dlm-kmp-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-al-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-allwinner-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-altera-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-amd-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-amlogic-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-apm-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-arm-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-broadcom-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-cavium-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-exynos-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-freescale-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-hisilicon-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-lg-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-marvell-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-mediatek-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-nvidia-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-qcom-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-renesas-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-rockchip-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-socionext-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-sprd-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-xilinx-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'dtb-zte-5.3.18-59.37.1', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'gfs2-kmp-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-devel-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-extra-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-livepatch-devel-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-64kb-optional-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-livepatch-devel-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-base-5.3.18-59.37.2.18.23.3', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-base-rebuild-5.3.18-59.37.2.18.23.3', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-devel-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-extra-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-livepatch-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-livepatch-devel-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-optional-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-devel-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-livepatch-devel-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-macros-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-obs-build-5.3.18-59.37.3', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-obs-qa-5.3.18-59.37.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-devel-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-devel-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-extra-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-extra-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-livepatch-devel-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-livepatch-devel-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-optional-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-preempt-optional-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-source-vanilla-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-syms-5.3.18-59.37.1', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-5.3.18-59.37.2', 'cpu':'s390x', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kselftests-kmp-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'ocfs2-kmp-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-64kb-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-default-5.3.18-59.37.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-preempt-5.3.18-59.37.2', 'cpu':'aarch64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'reiserfs-kmp-preempt-5.3.18-59.37.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var cpu = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = package_array['release'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && release) {\n if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-64kb / cluster-md-kmp-default / cluster-md-kmp-preempt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-15T18:48:40", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3979-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-10T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : the Linux RT Kernel (SUSE-SU-2021:3979-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt", "p-cpe:/a:novell:suse_linux:dlm-kmp-rt", "p-cpe:/a:novell:suse_linux:gfs2-kmp-rt", "p-cpe:/a:novell:suse_linux:kernel-devel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt-devel", "p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel", "p-cpe:/a:novell:suse_linux:kernel-source-rt", "p-cpe:/a:novell:suse_linux:kernel-syms-rt", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3979-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155992", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3979-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155992);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3979-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : the Linux RT Kernel (SUSE-SU-2021:3979-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:3979-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184924\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192217\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192375\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192473\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192691\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009875.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?adbd9cc2\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/09\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/10\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-rt-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'dlm-kmp-rt-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'gfs2-kmp-rt-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-devel-rt-5.3.18-65.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-rt-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-rt-devel-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-rt_debug-devel-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-source-rt-5.3.18-65.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'kernel-syms-rt-5.3.18-65.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']},\n {'reference':'ocfs2-kmp-rt-5.3.18-65.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:43:48", "description": "The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3877-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-03T00:00:00", "type": "nessus", "title": "SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2021:3877-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_103-default", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2021-3877-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155829", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3877-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155829);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3877-1\");\n\n script_name(english:\"SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2021:3877-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED12 / SLES12 / SLES_SAP12 host has packages installed that are affected by multiple\nvulnerabilities as referenced in the SUSE-SU-2021:3877-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1114648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1141655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009812.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?467a5a2d\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/03\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-kgraft\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-man\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-122_103-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLED12|SLES12|SLES_SAP12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED12 / SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLED12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLED12 SP5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(3|4|5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP3/4/5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-default-base-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-default-devel-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-default-man-4.12.14-122.103.1', 'sp':'5', 'cpu':'s390x', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-devel-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-macros-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-source-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-syms-4.12.14-122.103.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'cluster-md-kmp-default-4.12.14-122.103.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'cluster-md-kmp-default-4.12.14-122.103.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'cluster-md-kmp-default-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'dlm-kmp-default-4.12.14-122.103.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'dlm-kmp-default-4.12.14-122.103.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'dlm-kmp-default-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'gfs2-kmp-default-4.12.14-122.103.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'gfs2-kmp-default-4.12.14-122.103.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'gfs2-kmp-default-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'ocfs2-kmp-default-4.12.14-122.103.1', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'ocfs2-kmp-default-4.12.14-122.103.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'ocfs2-kmp-default-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.5']},\n {'reference':'kernel-default-kgraft-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kernel-default-kgraft-devel-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kgraft-patch-4_12_14-122_103-default-1-8.5.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.5']},\n {'reference':'kernel-obs-build-4.12.14-122.103.1', 'sp':'5', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},\n {'reference':'kernel-obs-build-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-sdk-release-12.5']},\n {'reference':'kernel-default-extra-4.12.14-122.103.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLED12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-12.5']},\n {'reference':'kernel-default-extra-4.12.14-122.103.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-12.5']},\n {'reference':'kernel-default-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-default-base-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-default-devel-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-default-man-4.12.14-122.103.1', 'sp':'5', 'cpu':'s390x', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-devel-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-macros-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-source-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-syms-4.12.14-122.103.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:43:54", "description": "The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3941-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-07T00:00:00", "type": "nessus", "title": "SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3941-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-64kb", "p-cpe:/a:novell:suse_linux:kernel-64kb-devel", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-59_37-default", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-preempt", "p-cpe:/a:novell:suse_linux:kernel-preempt-devel", "p-cpe:/a:novell:suse_linux:kernel-preempt-extra", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-zfcpdump", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3941-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155893", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3941-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155893);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3941-1\");\n\n script_name(english:\"SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3941-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:3941-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184924\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192217\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192375\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192473\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009855.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?a00977cc\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/06\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/07\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-64kb\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-64kb-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-59_37-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLED15|SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED15 / SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLED15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLED15 SP3\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'dlm-kmp-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'gfs2-kmp-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'ocfs2-kmp-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.3']},\n {'reference':'kernel-64kb-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-devel-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-64kb-devel-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-59.37.2.18.23.3', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-59.37.2.18.23.3', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-59.37.2', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-devel-5.3.18-59.37.2', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-devel-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-macros-5.3.18-59.37.2', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-macros-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-59.37.2', 'sp':'3', 'cpu':'s390x', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-59.37.2', 'sp':'3', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-59.37.3', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-59.37.3', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.37.2', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-source-5.3.18-59.37.2', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-source-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-syms-5.3.18-59.37.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'kernel-syms-5.3.18-59.37.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.3']},\n {'reference':'reiserfs-kmp-default-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-legacy-release-15.3']},\n {'reference':'kernel-default-livepatch-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-default-livepatch-devel-5.3.18-59.37.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-livepatch-5_3_18-59_37-default-1-7.3.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-59.37.2', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:40:20", "description": "The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3992-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-11T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : the Linux RT Kernel (SUSE-SU-2021:3992-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt", "p-cpe:/a:novell:suse_linux:dlm-kmp-rt", "p-cpe:/a:novell:suse_linux:gfs2-kmp-rt", "p-cpe:/a:novell:suse_linux:kernel-devel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt-base", "p-cpe:/a:novell:suse_linux:kernel-rt-devel", "p-cpe:/a:novell:suse_linux:kernel-rt_debug", "p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel", "p-cpe:/a:novell:suse_linux:kernel-source-rt", "p-cpe:/a:novell:suse_linux:kernel-syms-rt", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2021-3992-1.NASL", "href": "https://www.tenable.com/plugins/nessus/156009", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3992-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(156009);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3992-1\");\n\n script_name(english:\"SUSE SLES12 Security Update : the Linux RT Kernel (SUSE-SU-2021:3992-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:3992-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1114648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1141655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192866\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009877.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?3948be02\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/10\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/11\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-rt-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'dlm-kmp-rt-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'gfs2-kmp-rt-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-devel-rt-4.12.14-10.70.2', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt-base-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt-devel-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt_debug-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-rt_debug-devel-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-source-rt-4.12.14-10.70.2', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'kernel-syms-rt-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']},\n {'reference':'ocfs2-kmp-rt-4.12.14-10.70.2', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SUSE-Linux-Enterprise-RT-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-11T22:57:51", "description": "The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3933-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-07T00:00:00", "type": "nessus", "title": "SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3933-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-43389"], "modified": "2023-07-13T00:00:00", "cpe": ["cpe:/o:novell:suse_linux:15", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-extra", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-preempt", "p-cpe:/a:novell:suse_linux:kernel-preempt-devel", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel", "p-cpe:/a:novell:suse_linux:kernel-preempt-extra", "p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-24_96-default"], "id": "SUSE_SU-2021-3933-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155912", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3933-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155912);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\",\n \"CVE-2021-37159\",\n \"CVE-2021-43389\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3933-1\");\n\n script_name(english:\"SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:3933-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:3933-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1094840\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133021\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191851\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191958\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191980\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43389\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009843.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?53a7b9b4\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/06\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/07\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-24_96-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-preempt-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLED15|SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLED15 / SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLED15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLED15 SP2\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'dlm-kmp-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'gfs2-kmp-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'ocfs2-kmp-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.2']},\n {'reference':'kernel-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.96.1.9.44.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-default-base-5.3.18-24.96.1.9.44.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-default-devel-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-devel-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-devel-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-macros-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-macros-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.96.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.96.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-preempt-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-basesystem-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-obs-build-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.96.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.96.1', 'sp':'2', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-preempt-devel-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-source-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-source-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.96.1', 'sp':'2', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'kernel-syms-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-development-tools-release-15.2']},\n {'reference':'reiserfs-kmp-default-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-legacy-release-15.2']},\n {'reference':'kernel-default-livepatch-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']},\n {'reference':'kernel-default-livepatch-devel-5.3.18-24.96.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']},\n {'reference':'kernel-livepatch-5_3_18-24_96-default-1-5.3.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.2']},\n {'reference':'kernel-default-extra-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.2']},\n {'reference':'kernel-default-extra-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.2']},\n {'reference':'kernel-preempt-extra-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.2']},\n {'reference':'kernel-preempt-extra-5.3.18-24.96.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-we-release-15.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-11T22:56:59", "description": "The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3848-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-02T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3848-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-3772"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-azure", "p-cpe:/a:novell:suse_linux:kernel-azure-base", "p-cpe:/a:novell:suse_linux:kernel-azure-devel", "p-cpe:/a:novell:suse_linux:kernel-devel-azure", "p-cpe:/a:novell:suse_linux:kernel-source-azure", "p-cpe:/a:novell:suse_linux:kernel-syms-azure", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2021-3848-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155792", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3848-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155792);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-3772\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\",\n \"CVE-2021-37159\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3848-1\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3848-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:3848-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1094840\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1114648\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1141655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190351\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190397\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191713\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192379\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3772\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009789.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?0e4987c6\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"false\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/01\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/02\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12|SLES_SAP12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP12\" && (! preg(pattern:\"^(5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP12 SP5\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-azure-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-azure-base-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-azure-devel-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-devel-azure-4.12.14-16.80.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-source-azure-4.12.14-16.80.1', 'sp':'5', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-syms-azure-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.5']},\n {'reference':'kernel-azure-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-azure-base-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-azure-devel-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-devel-azure-4.12.14-16.80.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-source-azure-4.12.14-16.80.1', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']},\n {'reference':'kernel-syms-azure-4.12.14-16.80.1', 'sp':'5', 'cpu':'x86_64', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.5']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-azure / kernel-azure-base / kernel-azure-devel / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-11T16:11:06", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3807-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2023-07-13T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3807-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-43389"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-azure", "p-cpe:/a:novell:suse_linux:kernel-azure-devel", "p-cpe:/a:novell:suse_linux:kernel-devel-azure", "p-cpe:/a:novell:suse_linux:kernel-source-azure", "p-cpe:/a:novell:suse_linux:kernel-syms-azure", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3807-1.NASL", "href": "https://www.tenable.com/plugins/nessus/178278", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3807-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(178278);\n script_version(\"1.0\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\",\n \"CVE-2021-37159\",\n \"CVE-2021-43389\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3807-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3807-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:3807-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1094840\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191628\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191851\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191958\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191980\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192549\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n script_set_attribute(attribute:\"see_also\", value:\"https://lists.suse.com/pipermail/sle-updates/2021-November/020844.html\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43389\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/11/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2023/07/13\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-azure-5.3.18-18.75.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.2']},\n {'reference':'kernel-azure-devel-5.3.18-18.75.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.2']},\n {'reference':'kernel-devel-azure-5.3.18-18.75.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.2']},\n {'reference':'kernel-source-azure-5.3.18-18.75.1', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.2']},\n {'reference':'kernel-syms-azure-5.3.18-18.75.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-azure / kernel-azure-devel / kernel-devel-azure / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-11T16:10:23", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3806-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2023-07-13T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3806-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-43389"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-azure", "p-cpe:/a:novell:suse_linux:kernel-azure-devel", "p-cpe:/a:novell:suse_linux:kernel-devel-azure", "p-cpe:/a:novell:suse_linux:kernel-source-azure", "p-cpe:/a:novell:suse_linux:kernel-syms-azure", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3806-1.NASL", "href": "https://www.tenable.com/plugins/nessus/178280", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3806-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(178280);\n script_version(\"1.0\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\",\n \"CVE-2021-37159\",\n \"CVE-2021-43389\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3806-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3806-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:3806-1 advisory.\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1094840\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133021\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1154353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1157177\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1167773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1180749\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184924\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191628\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191851\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191958\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191980\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192217\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192288\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192375\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192473\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192549\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-November/009774.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?77d7657c\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43389\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/11/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2023/07/13\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-azure-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-azure\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-azure-5.3.18-38.31.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-azure-devel-5.3.18-38.31.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-devel-azure-5.3.18-38.31.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-source-azure-5.3.18-38.31.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']},\n {'reference':'kernel-syms-azure-5.3.18-38.31.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-public-cloud-release-15.3']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-azure / kernel-azure-devel / kernel-devel-azure / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-11T22:57:49", "description": "The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3978-1 advisory.\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-10T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : the Linux RT Kernel (SUSE-SU-2021:3978-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-27820", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-43389"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt", "p-cpe:/a:novell:suse_linux:dlm-kmp-rt", "p-cpe:/a:novell:suse_linux:gfs2-kmp-rt", "p-cpe:/a:novell:suse_linux:kernel-devel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt", "p-cpe:/a:novell:suse_linux:kernel-rt-devel", "p-cpe:/a:novell:suse_linux:kernel-rt_debug", "p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel", "p-cpe:/a:novell:suse_linux:kernel-source-rt", "p-cpe:/a:novell:suse_linux:kernel-syms-rt", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3978-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155981", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3978-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155981);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2020-27820\",\n \"CVE-2021-0941\",\n \"CVE-2021-20322\",\n \"CVE-2021-31916\",\n \"CVE-2021-34981\",\n \"CVE-2021-37159\",\n \"CVE-2021-43389\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3978-1\");\n\n script_name(english:\"SUSE SLES15 Security Update : the Linux RT Kernel (SUSE-SU-2021:3978-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe SUSE-SU-2021:3978-1 advisory.\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1094840\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133021\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1152489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153275\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169263\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1169514\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1170269\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176940\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1179599\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190523\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190795\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191851\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191958\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191980\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192229\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192273\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192328\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192718\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192740\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192745\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192750\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192896\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192906\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192918\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192987\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192998\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1193002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-43389\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009873.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?0bd097cc\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-20322\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/05/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/09\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/10\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-rt_debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(2)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP2\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'cluster-md-kmp-rt-5.3.18-62.2', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'dlm-kmp-rt-5.3.18-62.2', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'gfs2-kmp-rt-5.3.18-62.2', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-devel-rt-5.3.18-62.3', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt-5.3.18-62.2', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt-devel-5.3.18-62.2', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt_debug-5.3.18-62.3', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-rt_debug-devel-5.3.18-62.3', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-source-rt-5.3.18-62.3', 'sp':'2', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'kernel-syms-rt-5.3.18-62.1', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']},\n {'reference':'ocfs2-kmp-rt-5.3.18-62.2', 'sp':'2', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-rt-release-15.2']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:44:22", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-21T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1475)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0920", "CVE-2021-0941", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4157"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-abi-stablelists", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1475.NASL", "href": "https://www.tenable.com/plugins/nessus/160035", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(160035);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-0920\",\n \"CVE-2021-0941\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4157\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1475)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1475\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?5e659817\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/20\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/21\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(10)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"kernel-abi-stablelists-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"kernel-tools-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"kernel-tools-libs-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"python3-perf-4.18.0-147.5.2.5.h781.eulerosv2r10\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"10\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:43:43", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-174049066References: Upstream kernel (CVE-2021-39656)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-20T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1466)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0941", "CVE-2021-20321", "CVE-2021-33098", "CVE-2021-39656", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135"], "modified": "2023-03-23T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-abi-stablelists", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1466.NASL", "href": "https://www.tenable.com/plugins/nessus/159972", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159972);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/03/23\");\n\n script_cve_id(\n \"CVE-2021-0941\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-20321\",\n \"CVE-2021-33098\",\n \"CVE-2021-39656\"\n );\n\n script_name(english:\"EulerOS 2.0 SP10 : kernel (EulerOS-SA-2022-1466)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could\n lead to local escalation of privilege in the kernel with System execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-174049066References: Upstream kernel (CVE-2021-39656)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1466\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?aea47862\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-4037\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/20\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/20\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(10)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP10\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"kernel-abi-stablelists-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"kernel-tools-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"kernel-tools-libs-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"python3-perf-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"10\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:42:59", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-174049066References: Upstream kernel (CVE-2021-39656)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-03-02T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1308)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0920", "CVE-2021-0941", "CVE-2021-20321", "CVE-2021-33098", "CVE-2021-3428", "CVE-2021-39656", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1308.NASL", "href": "https://www.tenable.com/plugins/nessus/158543", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(158543);\n script_version(\"1.9\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-0920\",\n \"CVE-2021-0941\",\n \"CVE-2021-3428\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-20321\",\n \"CVE-2021-33098\",\n \"CVE-2021-39656\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1308)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could\n lead to local escalation of privilege in the kernel with System execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-174049066References: Upstream kernel (CVE-2021-39656)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1308\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?7ac91cb2\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-0941\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-4037\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/10/25\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/03/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/03/02\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(9)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.19.90-vhulk2103.1.0.h640.eulerosv2r9\",\n \"kernel-tools-4.19.90-vhulk2103.1.0.h640.eulerosv2r9\",\n \"kernel-tools-libs-4.19.90-vhulk2103.1.0.h640.eulerosv2r9\",\n \"python3-perf-4.19.90-vhulk2103.1.0.h640.eulerosv2r9\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"9\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:42:43", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c.\n (CVE-2020-26541)\n\n - An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when stopped.\n However, the handler may not have time to run if the frontend quickly toggles between the states connect and disconnect. As a consequence, the block backend may re-use a pointer after it was freed. A misbehaving guest can trigger a dom0 crash by continuously connecting / disconnecting a block frontend. Privilege escalation and information leaks cannot be ruled out. This only affects systems with a Linux blkback.\n (CVE-2020-29569)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-187527909References: Upstream kernel (CVE-2021-0929)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-03-02T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1292)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2020-26541", "CVE-2020-29569", "CVE-2021-0920", "CVE-2021-0929", "CVE-2021-0941", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4157"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1292.NASL", "href": "https://www.tenable.com/plugins/nessus/158524", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(158524);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2020-26541\",\n \"CVE-2020-29569\",\n \"CVE-2021-0920\",\n \"CVE-2021-0929\",\n \"CVE-2021-0941\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4157\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS 2.0 SP9 : kernel (EulerOS-SA-2022-1292)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - The Linux kernel through 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database\n (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c.\n (CVE-2020-26541)\n\n - An issue was discovered in the Linux kernel through 5.10.1, as used with Xen through 4.14.x. The Linux\n kernel PV block backend expects the kernel thread handler to reset ring->xenblkd to NULL when stopped.\n However, the handler may not have time to run if the frontend quickly toggles between the states connect\n and disconnect. As a consequence, the block backend may re-use a pointer after it was freed. A misbehaving\n guest can trigger a dom0 crash by continuously connecting / disconnecting a block frontend. Privilege\n escalation and information leaks cannot be ruled out. This only affects systems with a Linux blkback.\n (CVE-2020-29569)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In ion_dma_buf_end_cpu_access and related functions of ion.c, there is a possible way to corrupt memory\n due to a use after free. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-187527909References: Upstream kernel (CVE-2021-0929)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1292\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?b0f600e3\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-29569\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/10/02\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/03/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/03/02\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(9)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP9\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.18.0-147.5.1.6.h638.eulerosv2r9\",\n \"kernel-tools-4.18.0-147.5.1.6.h638.eulerosv2r9\",\n \"kernel-tools-libs-4.18.0-147.5.1.6.h638.eulerosv2r9\",\n \"python3-perf-4.18.0-147.5.1.6.h638.eulerosv2r9\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"9\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:43:27", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls. (CVE-2021-38209)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In fs/eventpoll.c, there is a possible use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-204450605References: Upstream kernel (CVE-2021-39634)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-03-28T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP8 : kernel (EulerOS-SA-2022-1352)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-0920", "CVE-2021-0941", "CVE-2021-20321", "CVE-2021-33098", "CVE-2021-3772", "CVE-2021-38209", "CVE-2021-39633", "CVE-2021-39634", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4157", "CVE-2021-44733"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:bpftool", "p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2022-1352.NASL", "href": "https://www.tenable.com/plugins/nessus/159262", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159262);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-0920\",\n \"CVE-2021-0941\",\n \"CVE-2021-3772\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4157\",\n \"CVE-2021-20321\",\n \"CVE-2021-33098\",\n \"CVE-2021-38209\",\n \"CVE-2021-39633\",\n \"CVE-2021-39634\",\n \"CVE-2021-44733\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS 2.0 SP8 : kernel (EulerOS-SA-2022-1352)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by\nthe following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in\n any net namespace because these changes are leaked into all other net namespaces. This is related to the\n NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls. (CVE-2021-38209)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This\n could lead to local information disclosure with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In fs/eventpoll.c, there is a possible use after free. This could lead to local escalation of privilege\n with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-204450605References: Upstream kernel (CVE-2021-39634)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1352\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?b8952979\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/08/08\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/03/28\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/03/28\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\");\n\nvar sp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(8)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\");\n\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"bpftool-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"kernel-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h1164.eulerosv2r8\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"8\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:44:00", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - A flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with root (CAP_SYS_ADMIN) access is able to panic the system when issuing netfilter netflow commands.\n (CVE-2021-3635)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls. (CVE-2021-38209)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-42739)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-18T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 2.10.0 : kernel (EulerOS-SA-2022-1402)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-18808", "CVE-2021-0920", "CVE-2021-0941", "CVE-2021-20321", "CVE-2021-20322", "CVE-2021-3635", "CVE-2021-3669", "CVE-2021-3744", "CVE-2021-3764", "CVE-2021-38209", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4157", "CVE-2021-41864", "CVE-2021-42739", "CVE-2021-43389", "CVE-2021-43975"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-abi-stablelists", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:uvp:2.10.0"], "id": "EULEROS_SA-2022-1402.NASL", "href": "https://www.tenable.com/plugins/nessus/159861", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159861);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2021-0920\",\n \"CVE-2021-0941\",\n \"CVE-2021-3635\",\n \"CVE-2021-3669\",\n \"CVE-2021-3744\",\n \"CVE-2021-3764\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4157\",\n \"CVE-2021-20321\",\n \"CVE-2021-20322\",\n \"CVE-2021-38209\",\n \"CVE-2021-41864\",\n \"CVE-2021-42739\",\n \"CVE-2021-43389\",\n \"CVE-2021-43975\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS Virtualization 2.10.0 : kernel (EulerOS-SA-2022-1402)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - A flaw was found in the Linux kernel netfilter implementation in versions prior to 5.5-rc7. A user with\n root (CAP_SYS_ADMIN) access is able to panic the system when issuing netfilter netflow commands.\n (CVE-2021-3635)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in\n any net namespace because these changes are leaked into all other net namespaces. This is related to the\n NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls. (CVE-2021-38209)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user\n calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or\n escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-42739)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1402\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?395f15b5\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2021/08/08\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/13\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:2.10.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"2.10.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 2.10.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"kernel-abi-stablelists-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"kernel-tools-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"kernel-tools-libs-4.18.0-147.5.2.5.h781.eulerosv2r10\",\n \"python3-perf-4.18.0-147.5.2.5.h781.eulerosv2r10\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:44:19", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does not check the nla_nest_start_noflag return value. (CVE-2019-16089)\n\n - Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.\n (CVE-2020-16119)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - arch/mips/net/bpf_jit.c in the Linux kernel before 5.4.10 can generate undesirable machine code when transforming unprivileged cBPF programs, allowing execution of arbitrary code within the kernel context.\n This occurs because conditional branches can exceed the 128 KB limit of the MIPS architecture.\n (CVE-2021-38300)\n\n - In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-174049066References: Upstream kernel (CVE-2021-39656)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-42739)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-04-18T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-1376)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-16089", "CVE-2019-18808", "CVE-2020-16119", "CVE-2021-0920", "CVE-2021-0941", "CVE-2021-20321", "CVE-2021-20322", "CVE-2021-33098", "CVE-2021-3669", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3764", "CVE-2021-38300", "CVE-2021-39656", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-41864", "CVE-2021-42739", "CVE-2021-43389", "CVE-2021-43975"], "modified": "2023-04-25T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-abi-stablelists", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:uvp:2.10.1"], "id": "EULEROS_SA-2022-1376.NASL", "href": "https://www.tenable.com/plugins/nessus/159840", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(159840);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/04/25\");\n\n script_cve_id(\n \"CVE-2019-16089\",\n \"CVE-2020-16119\",\n \"CVE-2021-0920\",\n \"CVE-2021-0941\",\n \"CVE-2021-3669\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3764\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-20321\",\n \"CVE-2021-20322\",\n \"CVE-2021-33098\",\n \"CVE-2021-38300\",\n \"CVE-2021-39656\",\n \"CVE-2021-41864\",\n \"CVE-2021-42739\",\n \"CVE-2021-43389\",\n \"CVE-2021-43975\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-1376)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - An issue was discovered in the Linux kernel through 5.2.13. nbd_genl_status in drivers/block/nbd.c does\n not check the nla_nest_start_noflag return value. (CVE-2019-16089)\n\n - Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP\n socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux\n kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196.\n (CVE-2020-16119)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to\n the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the\n system or escalate their privileges. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-3752)\n\n - arch/mips/net/bpf_jit.c in the Linux kernel before 5.4.10 can generate undesirable machine code when\n transforming unprivileged cBPF programs, allowing execution of arbitrary code within the kernel context.\n This occurs because conditional branches can exceed the 128 KB limit of the MIPS architecture.\n (CVE-2021-38300)\n\n - In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could\n lead to local escalation of privilege in the kernel with System execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-174049066References: Upstream kernel (CVE-2021-39656)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user\n calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or\n escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-42739)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in\n drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a\n crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-1376\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?1fdb058e\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-41864\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/09/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/04/13\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/04/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:2.10.1\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"2.10.1\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 2.10.1\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"kernel-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"kernel-abi-stablelists-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"kernel-tools-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"kernel-tools-libs-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\",\n \"python3-perf-4.19.90-vhulk2111.1.0.h963.eulerosv2r10\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-27T15:19:34", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1975 advisory.\n\n - kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)\n\n - kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)\n\n - kernel: use-after-free in nouveau kernel module (CVE-2020-27820)\n\n - kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)\n\n - kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)\n\n - hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)\n\n - kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation (CVE-2021-29154)\n\n - kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)\n\n - kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)\n\n - kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)\n\n - kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)\n\n - kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)\n\n - kernel: possible use-after-free in bluetooth module (CVE-2021-3752)\n\n - kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)\n\n - kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)\n\n - kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)\n\n - kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients (CVE-2021-3773)\n\n - kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)\n\n - kernel: security regression for CVE-2018-13405 (CVE-2021-4037)\n\n - kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)\n\n - kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)\n\n - kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write (CVE-2021-41864)\n\n - kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)\n\n - kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)\n\n - kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)\n\n - kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)\n\n - kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device (CVE-2021-43976)\n\n - kernel: use-after-free in the TEE subsystem (CVE-2021-44733)\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)\n\n - hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)\n\n - kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)\n\n - kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)\n\n - kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (CVE-2022-1011)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-05-11T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel-rt (RHSA-2022:1975)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-5715", "CVE-2018-13405", "CVE-2020-0404", "CVE-2020-13974", "CVE-2020-27820", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-26401", "CVE-2021-29154", "CVE-2021-3612", "CVE-2021-3669", "CVE-2021-37159", "CVE-2021-3743", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3759", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-3773", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4157", "CVE-2021-41864", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-42739", "CVE-2021-43389", "CVE-2021-43976", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0001", "CVE-2022-0002", "CVE-2022-0286", "CVE-2022-0322", "CVE-2022-1011"], "modified": "2023-01-23T00:00:00", "cpe": ["cpe:/o:redhat:enterprise_linux:8", "cpe:/o:redhat:rhel_aus:8.6", "cpe:/o:redhat:rhel_e4s:8.6", "cpe:/o:redhat:rhel_eus:8.6", "cpe:/o:redhat:rhel_tus:8.6", "p-cpe:/a:redhat:enterprise_linux:kernel-rt", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra"], "id": "REDHAT-RHSA-2022-1975.NASL", "href": "https://www.tenable.com/plugins/nessus/161034", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2022:1975. The text\n# itself is copyright (C) Red Hat, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(161034);\n script_version(\"1.7\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/01/23\");\n\n script_cve_id(\n \"CVE-2020-0404\",\n \"CVE-2020-13974\",\n \"CVE-2020-27820\",\n \"CVE-2021-0941\",\n \"CVE-2021-3612\",\n \"CVE-2021-3669\",\n \"CVE-2021-3743\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3759\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-3773\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4157\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-20322\",\n \"CVE-2021-26401\",\n \"CVE-2021-29154\",\n \"CVE-2021-37159\",\n \"CVE-2021-41864\",\n \"CVE-2021-42739\",\n \"CVE-2021-43389\",\n \"CVE-2021-43976\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0001\",\n \"CVE-2022-0002\",\n \"CVE-2022-0286\",\n \"CVE-2022-0322\",\n \"CVE-2022-1011\"\n );\n script_xref(name:\"RHSA\", value:\"2022:1975\");\n\n script_name(english:\"RHEL 8 : kernel-rt (RHSA-2022:1975)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Red Hat host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the RHSA-2022:1975 advisory.\n\n - kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)\n\n - kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)\n\n - kernel: use-after-free in nouveau kernel module (CVE-2020-27820)\n\n - kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)\n\n - kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)\n\n - hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)\n\n - kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation\n (CVE-2021-29154)\n\n - kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)\n\n - kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)\n\n - kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)\n\n - kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)\n\n - kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)\n\n - kernel: possible use-after-free in bluetooth module (CVE-2021-3752)\n\n - kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks\n (CVE-2021-3759)\n\n - kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)\n\n - kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)\n\n - kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients\n (CVE-2021-3773)\n\n - kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)\n\n - kernel: security regression for CVE-2018-13405 (CVE-2021-4037)\n\n - kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)\n\n - kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)\n\n - kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c\n leads to out-of-bounds write (CVE-2021-41864)\n\n - kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)\n\n - kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)\n\n - kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)\n\n - kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)\n\n - kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS\n via crafted USB device (CVE-2021-43976)\n\n - kernel: use-after-free in the TEE subsystem (CVE-2021-44733)\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)\n\n - hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)\n\n - kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)\n\n - kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)\n\n - kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes\n (CVE-2022-1011)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-0404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-13974\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3612\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3743\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3744\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3752\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3759\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3764\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3772\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4037\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4157\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4203\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-26401\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-29154\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-41864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-42739\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-43389\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-44733\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0286\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-1011\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/errata/RHSA-2022:1975\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1901726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1919791\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1946684\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1951739\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1974079\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1985353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1986473\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1997467\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1997961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1999544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1999675\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2000627\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2000694\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2004949\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2010463\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2013180\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2014230\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2016169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2018205\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2025003\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2025726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2027239\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2029923\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2030747\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2034342\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2035652\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2036934\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2037019\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039911\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039914\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2042822\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2061700\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2061712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2061721\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2064855\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3773\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_cwe_id(20, 119, 125, 129, 190, 200, 284, 287, 327, 330, 354, 362, 400, 401, 416, 459, 476, 681, 787, 908);\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/06/09\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/10\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/11\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:enterprise_linux:8\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_aus:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_e4s:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_eus:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_tus:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Red Hat Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\", \"redhat_repos.nasl\", \"linux_alt_patch_detect.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\ninclude('rhel.inc');\ninclude('ksplice.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item('Host/RedHat/release');\nif (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');\nvar os_ver = pregmatch(pattern: \"Red Hat Enterprise Linux.*release ([0-9]+(\\.[0-9]+)?)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');\nos_ver = os_ver[1];\nif (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2020-0404', 'CVE-2020-13974', 'CVE-2020-27820', 'CVE-2021-0941', 'CVE-2021-3612', 'CVE-2021-3669', 'CVE-2021-3743', 'CVE-2021-3744', 'CVE-2021-3752', 'CVE-2021-3759', 'CVE-2021-3764', 'CVE-2021-3772', 'CVE-2021-3773', 'CVE-2021-4002', 'CVE-2021-4037', 'CVE-2021-4083', 'CVE-2021-4157', 'CVE-2021-4197', 'CVE-2021-4203', 'CVE-2021-20322', 'CVE-2021-26401', 'CVE-2021-29154', 'CVE-2021-37159', 'CVE-2021-41864', 'CVE-2021-42739', 'CVE-2021-43389', 'CVE-2021-43976', 'CVE-2021-44733', 'CVE-2021-45485', 'CVE-2021-45486', 'CVE-2022-0001', 'CVE-2022-0002', 'CVE-2022-0286', 'CVE-2022-0322', 'CVE-2022-1011');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2022:1975');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar constraints = [\n {\n 'repo_relative_urls': [\n 'content/aus/rhel8/8.6/x86_64/appstream/debug',\n 'content/aus/rhel8/8.6/x86_64/appstream/os',\n 'content/aus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/aus/rhel8/8.6/x86_64/baseos/debug',\n 'content/aus/rhel8/8.6/x86_64/baseos/os',\n 'content/aus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/appstream/debug',\n 'content/e4s/rhel8/8.6/x86_64/appstream/os',\n 'content/e4s/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/baseos/debug',\n 'content/e4s/rhel8/8.6/x86_64/baseos/os',\n 'content/e4s/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/highavailability/debug',\n 'content/e4s/rhel8/8.6/x86_64/highavailability/os',\n 'content/e4s/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/sap-solutions/debug',\n 'content/e4s/rhel8/8.6/x86_64/sap-solutions/os',\n 'content/e4s/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/sap/debug',\n 'content/e4s/rhel8/8.6/x86_64/sap/os',\n 'content/e4s/rhel8/8.6/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/appstream/debug',\n 'content/eus/rhel8/8.6/x86_64/appstream/os',\n 'content/eus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/baseos/debug',\n 'content/eus/rhel8/8.6/x86_64/baseos/os',\n 'content/eus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/codeready-builder/debug',\n 'content/eus/rhel8/8.6/x86_64/codeready-builder/os',\n 'content/eus/rhel8/8.6/x86_64/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/highavailability/debug',\n 'content/eus/rhel8/8.6/x86_64/highavailability/os',\n 'content/eus/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/debug',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/os',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/debug',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/os',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/sap/debug',\n 'content/eus/rhel8/8.6/x86_64/sap/os',\n 'content/eus/rhel8/8.6/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/supplementary/debug',\n 'content/eus/rhel8/8.6/x86_64/supplementary/os',\n 'content/eus/rhel8/8.6/x86_64/supplementary/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/appstream/debug',\n 'content/tus/rhel8/8.6/x86_64/appstream/os',\n 'content/tus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/baseos/debug',\n 'content/tus/rhel8/8.6/x86_64/baseos/os',\n 'content/tus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/highavailability/debug',\n 'content/tus/rhel8/8.6/x86_64/highavailability/os',\n 'content/tus/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/rt/os',\n 'content/tus/rhel8/8.6/x86_64/rt/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'kernel-rt-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-core-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-core-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-devel-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-kvm-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-4.18.0-372.9.1.rt7.166.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n },\n {\n 'repo_relative_urls': [\n 'content/dist/rhel8/8/x86_64/appstream/debug',\n 'content/dist/rhel8/8/x86_64/appstream/os',\n 'content/dist/rhel8/8/x86_64/appstream/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/baseos/debug',\n 'content/dist/rhel8/8/x86_64/baseos/os',\n 'content/dist/rhel8/8/x86_64/baseos/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/codeready-builder/debug',\n 'content/dist/rhel8/8/x86_64/codeready-builder/os',\n 'content/dist/rhel8/8/x86_64/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/highavailability/debug',\n 'content/dist/rhel8/8/x86_64/highavailability/os',\n 'content/dist/rhel8/8/x86_64/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/nfv/debug',\n 'content/dist/rhel8/8/x86_64/nfv/os',\n 'content/dist/rhel8/8/x86_64/nfv/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/resilientstorage/debug',\n 'content/dist/rhel8/8/x86_64/resilientstorage/os',\n 'content/dist/rhel8/8/x86_64/resilientstorage/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/rt/debug',\n 'content/dist/rhel8/8/x86_64/rt/os',\n 'content/dist/rhel8/8/x86_64/rt/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap-solutions/debug',\n 'content/dist/rhel8/8/x86_64/sap-solutions/os',\n 'content/dist/rhel8/8/x86_64/sap-solutions/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap/debug',\n 'content/dist/rhel8/8/x86_64/sap/os',\n 'content/dist/rhel8/8/x86_64/sap/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/supplementary/debug',\n 'content/dist/rhel8/8/x86_64/supplementary/os',\n 'content/dist/rhel8/8/x86_64/supplementary/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'kernel-rt-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-core-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-core-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-devel-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-kvm-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-4.18.0-372.9.1.rt7.166.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n var enterprise_linux_flag = rhel_repo_urls_has_content_dist_rhel(repo_urls:repo_relative_urls);\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp']) && !enterprise_linux_flag) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-08-15T16:11:02", "description": "The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3969-1 advisory.\n\n - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4. (CVE-2018-3639)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem. (CVE-2021-20320)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value. (CVE-2021-33033)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability. (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible. (CVE-2021-3732)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-08T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3969-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-3639", "CVE-2018-9517", "CVE-2019-18808", "CVE-2019-3874", "CVE-2019-3900", "CVE-2020-12770", "CVE-2020-3702", "CVE-2021-0941", "CVE-2021-20320", "CVE-2021-20322", "CVE-2021-22543", "CVE-2021-31916", "CVE-2021-33033", "CVE-2021-34556", "CVE-2021-34981", "CVE-2021-35477", "CVE-2021-3640", "CVE-2021-3653", "CVE-2021-3655", "CVE-2021-3656", "CVE-2021-3659", "CVE-2021-3679", "CVE-2021-37159", "CVE-2021-3732", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3753", "CVE-2021-37576", "CVE-2021-3760", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-38160", "CVE-2021-38198", "CVE-2021-38204", "CVE-2021-40490", "CVE-2021-41864", "CVE-2021-42008", "CVE-2021-42252"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-150_78-default", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-vanilla-base", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3969-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155930", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3969-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155930);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2018-3639\",\n \"CVE-2018-9517\",\n \"CVE-2019-3874\",\n \"CVE-2019-3900\",\n \"CVE-2020-3702\",\n \"CVE-2020-12770\",\n \"CVE-2021-0941\",\n \"CVE-2021-3640\",\n \"CVE-2021-3653\",\n \"CVE-2021-3655\",\n \"CVE-2021-3656\",\n \"CVE-2021-3659\",\n \"CVE-2021-3679\",\n \"CVE-2021-3732\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3753\",\n \"CVE-2021-3760\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-20320\",\n \"CVE-2021-20322\",\n \"CVE-2021-22543\",\n \"CVE-2021-31916\",\n \"CVE-2021-33033\",\n \"CVE-2021-34556\",\n \"CVE-2021-34981\",\n \"CVE-2021-35477\",\n \"CVE-2021-37159\",\n \"CVE-2021-37576\",\n \"CVE-2021-38160\",\n \"CVE-2021-38198\",\n \"CVE-2021-38204\",\n \"CVE-2021-40490\",\n \"CVE-2021-41864\",\n \"CVE-2021-42008\",\n \"CVE-2021-42252\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3969-1\");\n script_xref(name:\"CEA-ID\", value:\"CEA-2021-0025\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3969-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:3969-1 advisory.\n\n - Systems with microprocessors utilizing speculative execution and speculative execution of memory reads\n before the addresses of all prior memory writes are known may allow unauthorized disclosure of information\n to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB),\n Variant 4. (CVE-2018-3639)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User interaction is not needed for\n exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An\n attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are\n believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including\n v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster\n than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the\n vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to\n improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for\n a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon\n Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon\n Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W,\n MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In\n this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a\n confidentiality problem. (CVE-2021-20320)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass\n RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users\n with the ability to start and control a VM to read/write random pages of memory and can result in local\n privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because\n the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads\n to writing an arbitrary value. (CVE-2021-33033)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects\n the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store\n operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the\n way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del()\n together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A\n privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to\n enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest\n would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak\n of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to\n 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on\n inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to\n disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the\n L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire\n system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking\n subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the\n system. The highest threat from this vulnerability is to system availability. (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was\n found in the way user uses trace ring buffer in a specific way. Only privileged local users (with\n CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem\n with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be\n accessible. (CVE-2021-3732)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to\n the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the\n system or escalate their privileges. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-3752)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may\n cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl\n (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest\n OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat\n to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker\n to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat\n from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss\n can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the\n length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access\n permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to\n cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain\n situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in\n the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab\n out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux\n kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite\n memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a\n certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1085235\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1085308\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1087078\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1087082\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1100394\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1102640\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1105412\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1108488\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129898\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133374\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1171420\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1173489\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1174161\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181854\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185377\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186109\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186482\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188172\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188563\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188838\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188983\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189057\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189262\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189291\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189399\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189706\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189846\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189884\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190023\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190025\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190067\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190117\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190351\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190479\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190717\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191193\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191315\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191800\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192379\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192775\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-3639\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-9517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3900\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-12770\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-3702\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20320\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-22543\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33033\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34556\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-35477\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3640\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3653\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3656\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3659\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3679\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3732\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3744\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3752\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37576\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3760\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3764\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3772\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38160\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38198\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38204\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-40490\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-41864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42008\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42252\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009871.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?f8be9463\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3656\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2018/05/21\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/07\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/08\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-man\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-150_78-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-vanilla-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15|SLES_SAP15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15 / SLES_SAP15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(0)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP0\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP15\" && (! preg(pattern:\"^(0)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP15 SP0\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-default-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-default-devel-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-devel-4.12.14-150.78.1', 'sp':'0', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-macros-4.12.14-150.78.1', 'sp':'0', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-obs-build-4.12.14-150.78.2', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-source-4.12.14-150.78.1', 'sp':'0', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-syms-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-vanilla-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'reiserfs-kmp-default-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15']},\n {'reference':'kernel-default-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-devel-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-devel-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-devel-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-default-devel-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-devel-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-devel-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15', 'sles-ltss-release-15']},\n {'reference':'kernel-macros-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-macros-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15', 'sles-ltss-release-15']},\n {'reference':'kernel-obs-build-4.12.14-150.78.2', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-obs-build-4.12.14-150.78.2', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-obs-build-4.12.14-150.78.2', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-obs-build-4.12.14-150.78.2', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-source-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-source-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15', 'sles-ltss-release-15']},\n {'reference':'kernel-syms-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-syms-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-syms-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-syms-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-vanilla-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-vanilla-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-vanilla-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'kernel-vanilla-base-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-15', 'SLE_HPC-LTSS-release-15']},\n {'reference':'cluster-md-kmp-default-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15']},\n {'reference':'dlm-kmp-default-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15']},\n {'reference':'gfs2-kmp-default-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15']},\n {'reference':'ocfs2-kmp-default-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15']},\n {'reference':'kernel-default-livepatch-4.12.14-150.78.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15']},\n {'reference':'kernel-livepatch-4_12_14-150_78-default-1-1.3.1', 'sp':'0', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15']},\n {'reference':'kernel-default-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'kernel-default-base-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'kernel-default-devel-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'kernel-default-man-4.12.14-150.78.1', 'sp':'0', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'kernel-obs-build-4.12.14-150.78.2', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'kernel-syms-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'kernel-vanilla-base-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']},\n {'reference':'reiserfs-kmp-default-4.12.14-150.78.1', 'sp':'0', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n var ltss_plugin_caveat = NULL;\n if(ltss_caveat_required) ltss_plugin_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in SUSE Enterprise Linux Server LTSS\\n' +\n 'repositories. Access to these package security updates require\\n' +\n 'a paid SUSE LTSS subscription.\\n';\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get() + ltss_plugin_caveat\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:43:07", "description": "The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3972-1 advisory.\n\n - The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID. (CVE-2018-13405)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-152735806 (CVE-2020-0429)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability. (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - A flaw was found in the Routing decision classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition.\n This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3715)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible. (CVE-2021-3732)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability. (CVE-2021-3759)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-42739)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-09T00:00:00", "type": "nessus", "title": "SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3972-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-13405", "CVE-2018-9517", "CVE-2019-18808", "CVE-2019-3874", "CVE-2019-3900", "CVE-2020-0429", "CVE-2020-12770", "CVE-2020-3702", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-22543", "CVE-2021-31916", "CVE-2021-34556", "CVE-2021-34981", "CVE-2021-3542", "CVE-2021-35477", "CVE-2021-3640", "CVE-2021-3653", "CVE-2021-3655", "CVE-2021-3656", "CVE-2021-3659", "CVE-2021-3679", "CVE-2021-3715", "CVE-2021-37159", "CVE-2021-3732", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3753", "CVE-2021-37576", "CVE-2021-3759", "CVE-2021-3760", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-38160", "CVE-2021-38198", "CVE-2021-38204", "CVE-2021-40490", "CVE-2021-41864", "CVE-2021-42008", "CVE-2021-42252", "CVE-2021-42739"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft", "p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-95_83-default", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2021-3972-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155959", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3972-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155959);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2018-9517\",\n \"CVE-2018-13405\",\n \"CVE-2019-3874\",\n \"CVE-2019-3900\",\n \"CVE-2020-0429\",\n \"CVE-2020-3702\",\n \"CVE-2020-12770\",\n \"CVE-2021-0941\",\n \"CVE-2021-3542\",\n \"CVE-2021-3640\",\n \"CVE-2021-3653\",\n \"CVE-2021-3655\",\n \"CVE-2021-3656\",\n \"CVE-2021-3659\",\n \"CVE-2021-3679\",\n \"CVE-2021-3715\",\n \"CVE-2021-3732\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3753\",\n \"CVE-2021-3759\",\n \"CVE-2021-3760\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-20322\",\n \"CVE-2021-22543\",\n \"CVE-2021-31916\",\n \"CVE-2021-34556\",\n \"CVE-2021-34981\",\n \"CVE-2021-35477\",\n \"CVE-2021-37159\",\n \"CVE-2021-37576\",\n \"CVE-2021-38160\",\n \"CVE-2021-38198\",\n \"CVE-2021-38204\",\n \"CVE-2021-40490\",\n \"CVE-2021-41864\",\n \"CVE-2021-42008\",\n \"CVE-2021-42252\",\n \"CVE-2021-42739\"\n );\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3972-1\");\n script_xref(name:\"CEA-ID\", value:\"CEA-2021-0025\");\n\n script_name(english:\"SUSE SLES12 Security Update : kernel (SUSE-SU-2021:3972-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:3972-1 advisory.\n\n - The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create\n files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and\n is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a\n plain file whose group ownership is that group. The intended behavior was that the non-member can trigger\n creation of a directory (but not a plain file) whose group ownership is that group. The non-member can\n escalate privileges by making the plain file executable and SGID. (CVE-2018-13405)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User interaction is not needed for\n exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An\n attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are\n believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including\n v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster\n than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the\n vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a\n use after free. This could lead to local escalation of privilege with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-152735806 (CVE-2020-0429)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to\n improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for\n a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon\n Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon\n Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W,\n MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass\n RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users\n with the ability to start and control a VM to read/write random pages of memory and can result in local\n privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects\n the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store\n operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the\n way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del()\n together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A\n privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to\n enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest\n would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak\n of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to\n 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on\n inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to\n disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the\n L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire\n system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking\n subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the\n system. The highest threat from this vulnerability is to system availability. (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was\n found in the way user uses trace ring buffer in a specific way. Only privileged local users (with\n CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - A flaw was found in the Routing decision classifier in the Linux kernel's Traffic Control networking\n subsystem in the way it handled changing of classification filters, leading to a use-after-free condition.\n This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat\n from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3715)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem\n with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be\n accessible. (CVE-2021-3732)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to\n the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the\n system or escalate their privileges. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-3752)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may\n cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl\n (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest\n OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem,\n in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local\n user to starve the resources, causing a denial of service. The highest threat from this vulnerability is\n to system availability. (CVE-2021-3759)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat\n to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker\n to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat\n from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss\n can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the\n length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access\n permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to\n cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain\n situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in\n the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab\n out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux\n kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite\n memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a\n certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user\n calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or\n escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-42739)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1087082\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1100416\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1108488\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129735\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129898\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133374\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1153720\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1171420\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176724\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176931\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1180624\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181854\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181855\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183050\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1183861\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184673\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185377\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185677\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185727\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185973\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186063\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186482\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186483\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186672\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188026\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188172\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188563\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188613\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188838\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188842\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188983\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189057\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189262\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189278\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189291\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189399\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189418\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189420\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189706\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189846\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189884\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190023\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190025\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190067\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190115\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190117\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190118\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190276\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190350\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190351\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190432\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190479\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190717\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191193\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191315\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191318\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191529\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191530\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191628\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191660\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191801\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191813\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192036\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192048\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192379\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192444\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192549\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192775\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-13405\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-9517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3900\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-0429\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-12770\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-3702\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-22543\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34556\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3542\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-35477\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3640\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3653\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3656\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3659\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3679\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3732\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3744\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3752\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37576\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3759\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3760\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3764\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3772\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38160\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38198\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38204\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-40490\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-41864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42008\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42252\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42739\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009872.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?6d4473a3\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:F/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:F/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3656\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2018/07/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/08\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/09\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-kgraft\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-kgraft-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-man\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kgraft-patch-4_12_14-95_83-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:12\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES12|SLES_SAP12)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES12 / SLES_SAP12', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES12\" && (! preg(pattern:\"^(3|4|5)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES12 SP3/4/5\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP12\" && (! preg(pattern:\"^(4)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP12 SP4\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-4.12.14-95.83.2', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'kernel-default-base-4.12.14-95.83.2', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'kernel-default-devel-4.12.14-95.83.2', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'kernel-devel-4.12.14-95.83.2', 'sp':'4', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'kernel-macros-4.12.14-95.83.2', 'sp':'4', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'kernel-source-4.12.14-95.83.2', 'sp':'4', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'kernel-syms-4.12.14-95.83.2', 'sp':'4', 'cpu':'x86_64', 'release':'SLES_SAP12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-12.4']},\n {'reference':'cluster-md-kmp-default-4.12.14-95.83.2', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'cluster-md-kmp-default-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'cluster-md-kmp-default-4.12.14-95.83.2', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'dlm-kmp-default-4.12.14-95.83.2', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'dlm-kmp-default-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'dlm-kmp-default-4.12.14-95.83.2', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'gfs2-kmp-default-4.12.14-95.83.2', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'gfs2-kmp-default-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'gfs2-kmp-default-4.12.14-95.83.2', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'ocfs2-kmp-default-4.12.14-95.83.2', 'sp':'3', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'ocfs2-kmp-default-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'ocfs2-kmp-default-4.12.14-95.83.2', 'sp':'5', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-12.4']},\n {'reference':'kernel-default-kgraft-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.4']},\n {'reference':'kernel-default-kgraft-devel-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.4']},\n {'reference':'kgraft-patch-4_12_14-95_83-default-1-6.3.1', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-live-patching-release-12.4']},\n {'reference':'kernel-default-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-default-base-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-default-devel-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-default-man-4.12.14-95.83.2', 'sp':'4', 'cpu':'s390x', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-devel-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-macros-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-source-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']},\n {'reference':'kernel-syms-4.12.14-95.83.2', 'sp':'4', 'release':'SLES12', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-12.4']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n var ltss_plugin_caveat = NULL;\n if(ltss_caveat_required) ltss_plugin_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in SUSE Enterprise Linux Server LTSS\\n' +\n 'repositories. Access to these package security updates require\\n' +\n 'a paid SUSE LTSS subscription.\\n';\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get() + ltss_plugin_caveat\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-27T15:20:57", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1988 advisory.\n\n - kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)\n\n - kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)\n\n - kernel: use-after-free in nouveau kernel module (CVE-2020-27820)\n\n - kernel: speculation on incompletely validated data on IBM Power9 (CVE-2020-4788)\n\n - kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)\n\n - kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)\n\n - kernel: arm: SIGPAGE information disclosure vulnerability (CVE-2021-21781)\n\n - hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)\n\n - kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation (CVE-2021-29154)\n\n - kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)\n\n - kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)\n\n - kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)\n\n - kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)\n\n - kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)\n\n - kernel: possible use-after-free in bluetooth module (CVE-2021-3752)\n\n - kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)\n\n - kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)\n\n - kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)\n\n - kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients (CVE-2021-3773)\n\n - kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)\n\n - kernel: security regression for CVE-2018-13405 (CVE-2021-4037)\n\n - kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)\n\n - kernel: KVM: SVM: out-of-bounds read/write in sev_es_string_io (CVE-2021-4093)\n\n - kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)\n\n - kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c leads to out-of-bounds write (CVE-2021-41864)\n\n - kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)\n\n - kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)\n\n - kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)\n\n - kernel: ppc: kvm: allows a malicious KVM guest to crash the host (CVE-2021-43056)\n\n - kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)\n\n - kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device (CVE-2021-43976)\n\n - kernel: use-after-free in the TEE subsystem (CVE-2021-44733)\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)\n\n - hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)\n\n - kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)\n\n - kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)\n\n - kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes (CVE-2022-1011)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-05-11T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel (RHSA-2022:1988)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-5715", "CVE-2018-13405", "CVE-2020-0404", "CVE-2020-13974", "CVE-2020-27820", "CVE-2020-4788", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-21781", "CVE-2021-26401", "CVE-2021-29154", "CVE-2021-3612", "CVE-2021-3669", "CVE-2021-37159", "CVE-2021-3743", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3759", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-3773", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4093", "CVE-2021-4157", "CVE-2021-41864", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-42739", "CVE-2021-43056", "CVE-2021-43389", "CVE-2021-43976", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0001", "CVE-2022-0002", "CVE-2022-0286", "CVE-2022-0322", "CVE-2022-1011"], "modified": "2023-05-25T00:00:00", "cpe": ["cpe:/o:redhat:enterprise_linux:8", "cpe:/o:redhat:rhel_aus:8.6", "cpe:/o:redhat:rhel_e4s:8.6", "cpe:/o:redhat:rhel_eus:8.6", "cpe:/o:redhat:rhel_tus:8.6", "p-cpe:/a:redhat:enterprise_linux:bpftool", "p-cpe:/a:redhat:enterprise_linux:kernel", "p-cpe:/a:redhat:enterprise_linux:kernel-abi-stablelists", "p-cpe:/a:redhat:enterprise_linux:kernel-core", "p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers", "p-cpe:/a:redhat:enterprise_linux:kernel-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-headers", "p-cpe:/a:redhat:enterprise_linux:kernel-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-tools", "p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs", "p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra", "p-cpe:/a:redhat:enterprise_linux:perf", "p-cpe:/a:redhat:enterprise_linux:python3-perf"], "id": "REDHAT-RHSA-2022-1988.NASL", "href": "https://www.tenable.com/plugins/nessus/161047", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2022:1988. The text\n# itself is copyright (C) Red Hat, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(161047);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/05/25\");\n\n script_cve_id(\n \"CVE-2020-0404\",\n \"CVE-2020-4788\",\n \"CVE-2020-13974\",\n \"CVE-2020-27820\",\n \"CVE-2021-0941\",\n \"CVE-2021-3612\",\n \"CVE-2021-3669\",\n \"CVE-2021-3743\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3759\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-3773\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4157\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-20322\",\n \"CVE-2021-21781\",\n \"CVE-2021-26401\",\n \"CVE-2021-29154\",\n \"CVE-2021-37159\",\n \"CVE-2021-41864\",\n \"CVE-2021-42739\",\n \"CVE-2021-43056\",\n \"CVE-2021-43389\",\n \"CVE-2021-43976\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0001\",\n \"CVE-2022-0002\",\n \"CVE-2022-0286\",\n \"CVE-2022-0322\",\n \"CVE-2022-1011\"\n );\n script_xref(name:\"RHSA\", value:\"2022:1988\");\n\n script_name(english:\"RHEL 8 : kernel (RHSA-2022:1988)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Red Hat host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the RHSA-2022:1988 advisory.\n\n - kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)\n\n - kernel: integer overflow in k_ascii() in drivers/tty/vt/keyboard.c (CVE-2020-13974)\n\n - kernel: use-after-free in nouveau kernel module (CVE-2020-27820)\n\n - kernel: speculation on incompletely validated data on IBM Power9 (CVE-2020-4788)\n\n - kernel: out-of-bounds read in bpf_skb_change_head() of filter.c due to a use-after-free (CVE-2021-0941)\n\n - kernel: new DNS Cache Poisoning Attack based on ICMP fragment needed packets replies (CVE-2021-20322)\n\n - kernel: arm: SIGPAGE information disclosure vulnerability (CVE-2021-21781)\n\n - hw: cpu: LFENCE/JMP Mitigation Update for CVE-2017-5715 (CVE-2021-26401)\n\n - kernel: Local privilege escalation due to incorrect BPF JIT branch displacement computation\n (CVE-2021-29154)\n\n - kernel: joydev: zero size passed to joydev_handle_JSIOCSBTNMAP() (CVE-2021-3612)\n\n - kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)\n\n - kernel: use-after-free in hso_free_net_device() in drivers/net/usb/hso.c (CVE-2021-37159)\n\n - kernel: out-of-bound Read in qrtr_endpoint_post in net/qrtr/qrtr.c (CVE-2021-3743)\n\n - kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd() (CVE-2021-3744)\n\n - kernel: possible use-after-free in bluetooth module (CVE-2021-3752)\n\n - kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks\n (CVE-2021-3759)\n\n - kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)\n\n - kernel: sctp: Invalid chunks may be used to remotely remove existing associations (CVE-2021-3772)\n\n - kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients\n (CVE-2021-3773)\n\n - kernel: possible leak or coruption of data residing on hugetlbfs (CVE-2021-4002)\n\n - kernel: security regression for CVE-2018-13405 (CVE-2021-4037)\n\n - kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)\n\n - kernel: KVM: SVM: out-of-bounds read/write in sev_es_string_io (CVE-2021-4093)\n\n - kernel: Buffer overwrite in decode_nfs_fh function (CVE-2021-4157)\n\n - kernel: eBPF multiplication integer overflow in prealloc_elems_and_freelist() in kernel/bpf/stackmap.c\n leads to out-of-bounds write (CVE-2021-41864)\n\n - kernel: cgroup: Use open-time creds and namespace for migration perm checks (CVE-2021-4197)\n\n - kernel: Race condition in races in sk_peer_pid and sk_peer_cred accesses (CVE-2021-4203)\n\n - kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)\n\n - kernel: ppc: kvm: allows a malicious KVM guest to crash the host (CVE-2021-43056)\n\n - kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c (CVE-2021-43389)\n\n - kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS\n via crafted USB device (CVE-2021-43976)\n\n - kernel: use-after-free in the TEE subsystem (CVE-2021-44733)\n\n - kernel: information leak in the IPv6 implementation (CVE-2021-45485)\n\n - kernel: information leak in the IPv4 implementation (CVE-2021-45486)\n\n - hw: cpu: intel: Branch History Injection (BHI) (CVE-2022-0001)\n\n - hw: cpu: intel: Intra-Mode BTI (CVE-2022-0002)\n\n - kernel: Local denial of service in bond_ipsec_add_sa (CVE-2022-0286)\n\n - kernel: DoS in sctp_addto_chunk in net/sctp/sm_make_chunk.c (CVE-2022-0322)\n\n - kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes\n (CVE-2022-1011)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-0404\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-4788\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-13974\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2020-27820\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3612\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3669\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3743\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3744\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3752\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3759\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3764\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3772\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-3773\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4037\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4083\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4093\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4157\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4197\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-4203\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-21781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-26401\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-29154\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-41864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-42739\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-43056\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-43389\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-43976\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-44733\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45485\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2021-45486\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0001\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0002\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0286\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-0322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/security/cve/CVE-2022-1011\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/errata/RHSA-2022:1988\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1888433\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1901726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1919791\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1946684\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1951739\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1974079\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1981950\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1985353\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1986473\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1997467\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1997961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1999544\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/1999675\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2000627\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2000694\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2004949\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2010463\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2013180\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2014230\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2016169\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2017073\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2018205\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2025003\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2025726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2027239\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2028584\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2029923\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2030747\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2034342\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2035652\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2036934\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2037019\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039911\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2039914\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2042822\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2061700\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2061712\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2061721\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.redhat.com/2064855\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3773\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_cwe_id(20, 119, 125, 129, 190, 200, 252, 284, 287, 327, 330, 354, 362, 400, 401, 416, 459, 476, 681, 787, 908);\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/06/09\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/10\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/11\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:enterprise_linux:8\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_aus:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_e4s:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_eus:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:redhat:rhel_tus:8.6\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:redhat:enterprise_linux:python3-perf\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Red Hat Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\", \"redhat_repos.nasl\", \"linux_alt_patch_detect.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\ninclude('rhel.inc');\ninclude('ksplice.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item('Host/RedHat/release');\nif (isnull(os_release) || 'Red Hat' >!< os_release) audit(AUDIT_OS_NOT, 'Red Hat');\nvar os_ver = pregmatch(pattern: \"Red Hat Enterprise Linux.*release ([0-9]+(\\.[0-9]+)?)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Red Hat');\nos_ver = os_ver[1];\nif (!rhel_check_release(operator: 'ge', os_version: os_ver, rhel_version: '8')) audit(AUDIT_OS_NOT, 'Red Hat 8.x', 'Red Hat ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu && 'ppc' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Red Hat', cpu);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2020-0404', 'CVE-2020-4788', 'CVE-2020-13974', 'CVE-2020-27820', 'CVE-2021-0941', 'CVE-2021-3612', 'CVE-2021-3669', 'CVE-2021-3743', 'CVE-2021-3744', 'CVE-2021-3752', 'CVE-2021-3759', 'CVE-2021-3764', 'CVE-2021-3772', 'CVE-2021-3773', 'CVE-2021-4002', 'CVE-2021-4037', 'CVE-2021-4083', 'CVE-2021-4093', 'CVE-2021-4157', 'CVE-2021-4197', 'CVE-2021-4203', 'CVE-2021-20322', 'CVE-2021-21781', 'CVE-2021-26401', 'CVE-2021-29154', 'CVE-2021-37159', 'CVE-2021-41864', 'CVE-2021-42739', 'CVE-2021-43056', 'CVE-2021-43389', 'CVE-2021-43976', 'CVE-2021-44733', 'CVE-2021-45485', 'CVE-2021-45486', 'CVE-2022-0001', 'CVE-2022-0002', 'CVE-2022-0286', 'CVE-2022-0322', 'CVE-2022-1011');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2022:1988');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar constraints = [\n {\n 'repo_relative_urls': [\n 'content/aus/rhel8/8.6/x86_64/appstream/debug',\n 'content/aus/rhel8/8.6/x86_64/appstream/os',\n 'content/aus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/aus/rhel8/8.6/x86_64/baseos/debug',\n 'content/aus/rhel8/8.6/x86_64/baseos/os',\n 'content/aus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.6/ppc64le/appstream/debug',\n 'content/e4s/rhel8/8.6/ppc64le/appstream/os',\n 'content/e4s/rhel8/8.6/ppc64le/appstream/source/SRPMS',\n 'content/e4s/rhel8/8.6/ppc64le/baseos/debug',\n 'content/e4s/rhel8/8.6/ppc64le/baseos/os',\n 'content/e4s/rhel8/8.6/ppc64le/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.6/ppc64le/highavailability/debug',\n 'content/e4s/rhel8/8.6/ppc64le/highavailability/os',\n 'content/e4s/rhel8/8.6/ppc64le/highavailability/source/SRPMS',\n 'content/e4s/rhel8/8.6/ppc64le/sap-solutions/debug',\n 'content/e4s/rhel8/8.6/ppc64le/sap-solutions/os',\n 'content/e4s/rhel8/8.6/ppc64le/sap-solutions/source/SRPMS',\n 'content/e4s/rhel8/8.6/ppc64le/sap/debug',\n 'content/e4s/rhel8/8.6/ppc64le/sap/os',\n 'content/e4s/rhel8/8.6/ppc64le/sap/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/appstream/debug',\n 'content/e4s/rhel8/8.6/x86_64/appstream/os',\n 'content/e4s/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/baseos/debug',\n 'content/e4s/rhel8/8.6/x86_64/baseos/os',\n 'content/e4s/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/highavailability/debug',\n 'content/e4s/rhel8/8.6/x86_64/highavailability/os',\n 'content/e4s/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/sap-solutions/debug',\n 'content/e4s/rhel8/8.6/x86_64/sap-solutions/os',\n 'content/e4s/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',\n 'content/e4s/rhel8/8.6/x86_64/sap/debug',\n 'content/e4s/rhel8/8.6/x86_64/sap/os',\n 'content/e4s/rhel8/8.6/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/aarch64/appstream/debug',\n 'content/eus/rhel8/8.6/aarch64/appstream/os',\n 'content/eus/rhel8/8.6/aarch64/appstream/source/SRPMS',\n 'content/eus/rhel8/8.6/aarch64/baseos/debug',\n 'content/eus/rhel8/8.6/aarch64/baseos/os',\n 'content/eus/rhel8/8.6/aarch64/baseos/source/SRPMS',\n 'content/eus/rhel8/8.6/aarch64/codeready-builder/debug',\n 'content/eus/rhel8/8.6/aarch64/codeready-builder/os',\n 'content/eus/rhel8/8.6/aarch64/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.6/aarch64/highavailability/debug',\n 'content/eus/rhel8/8.6/aarch64/highavailability/os',\n 'content/eus/rhel8/8.6/aarch64/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.6/aarch64/supplementary/debug',\n 'content/eus/rhel8/8.6/aarch64/supplementary/os',\n 'content/eus/rhel8/8.6/aarch64/supplementary/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/appstream/debug',\n 'content/eus/rhel8/8.6/ppc64le/appstream/os',\n 'content/eus/rhel8/8.6/ppc64le/appstream/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/baseos/debug',\n 'content/eus/rhel8/8.6/ppc64le/baseos/os',\n 'content/eus/rhel8/8.6/ppc64le/baseos/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/codeready-builder/debug',\n 'content/eus/rhel8/8.6/ppc64le/codeready-builder/os',\n 'content/eus/rhel8/8.6/ppc64le/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/highavailability/debug',\n 'content/eus/rhel8/8.6/ppc64le/highavailability/os',\n 'content/eus/rhel8/8.6/ppc64le/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/resilientstorage/debug',\n 'content/eus/rhel8/8.6/ppc64le/resilientstorage/os',\n 'content/eus/rhel8/8.6/ppc64le/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/sap-solutions/debug',\n 'content/eus/rhel8/8.6/ppc64le/sap-solutions/os',\n 'content/eus/rhel8/8.6/ppc64le/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/sap/debug',\n 'content/eus/rhel8/8.6/ppc64le/sap/os',\n 'content/eus/rhel8/8.6/ppc64le/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/ppc64le/supplementary/debug',\n 'content/eus/rhel8/8.6/ppc64le/supplementary/os',\n 'content/eus/rhel8/8.6/ppc64le/supplementary/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/appstream/debug',\n 'content/eus/rhel8/8.6/s390x/appstream/os',\n 'content/eus/rhel8/8.6/s390x/appstream/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/baseos/debug',\n 'content/eus/rhel8/8.6/s390x/baseos/os',\n 'content/eus/rhel8/8.6/s390x/baseos/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/codeready-builder/debug',\n 'content/eus/rhel8/8.6/s390x/codeready-builder/os',\n 'content/eus/rhel8/8.6/s390x/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/highavailability/debug',\n 'content/eus/rhel8/8.6/s390x/highavailability/os',\n 'content/eus/rhel8/8.6/s390x/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/resilientstorage/debug',\n 'content/eus/rhel8/8.6/s390x/resilientstorage/os',\n 'content/eus/rhel8/8.6/s390x/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/sap/debug',\n 'content/eus/rhel8/8.6/s390x/sap/os',\n 'content/eus/rhel8/8.6/s390x/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/s390x/supplementary/debug',\n 'content/eus/rhel8/8.6/s390x/supplementary/os',\n 'content/eus/rhel8/8.6/s390x/supplementary/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/appstream/debug',\n 'content/eus/rhel8/8.6/x86_64/appstream/os',\n 'content/eus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/baseos/debug',\n 'content/eus/rhel8/8.6/x86_64/baseos/os',\n 'content/eus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/codeready-builder/debug',\n 'content/eus/rhel8/8.6/x86_64/codeready-builder/os',\n 'content/eus/rhel8/8.6/x86_64/codeready-builder/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/highavailability/debug',\n 'content/eus/rhel8/8.6/x86_64/highavailability/os',\n 'content/eus/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/debug',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/os',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/debug',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/os',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/sap/debug',\n 'content/eus/rhel8/8.6/x86_64/sap/os',\n 'content/eus/rhel8/8.6/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/supplementary/debug',\n 'content/eus/rhel8/8.6/x86_64/supplementary/os',\n 'content/eus/rhel8/8.6/x86_64/supplementary/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/appstream/debug',\n 'content/tus/rhel8/8.6/x86_64/appstream/os',\n 'content/tus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/baseos/debug',\n 'content/tus/rhel8/8.6/x86_64/baseos/os',\n 'content/tus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/highavailability/debug',\n 'content/tus/rhel8/8.6/x86_64/highavailability/os',\n 'content/tus/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/rt/os',\n 'content/tus/rhel8/8.6/x86_64/rt/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'bpftool-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-stablelists-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-core-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.9.1.el8', 'sp':'6', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-372.9.1.el8', 'sp':'6', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n },\n {\n 'repo_relative_urls': [\n 'content/dist/rhel8/8/aarch64/appstream/debug',\n 'content/dist/rhel8/8/aarch64/appstream/os',\n 'content/dist/rhel8/8/aarch64/appstream/source/SRPMS',\n 'content/dist/rhel8/8/aarch64/baseos/debug',\n 'content/dist/rhel8/8/aarch64/baseos/os',\n 'content/dist/rhel8/8/aarch64/baseos/source/SRPMS',\n 'content/dist/rhel8/8/aarch64/codeready-builder/debug',\n 'content/dist/rhel8/8/aarch64/codeready-builder/os',\n 'content/dist/rhel8/8/aarch64/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/aarch64/highavailability/debug',\n 'content/dist/rhel8/8/aarch64/highavailability/os',\n 'content/dist/rhel8/8/aarch64/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/aarch64/supplementary/debug',\n 'content/dist/rhel8/8/aarch64/supplementary/os',\n 'content/dist/rhel8/8/aarch64/supplementary/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/appstream/debug',\n 'content/dist/rhel8/8/ppc64le/appstream/os',\n 'content/dist/rhel8/8/ppc64le/appstream/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/baseos/debug',\n 'content/dist/rhel8/8/ppc64le/baseos/os',\n 'content/dist/rhel8/8/ppc64le/baseos/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/codeready-builder/debug',\n 'content/dist/rhel8/8/ppc64le/codeready-builder/os',\n 'content/dist/rhel8/8/ppc64le/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/highavailability/debug',\n 'content/dist/rhel8/8/ppc64le/highavailability/os',\n 'content/dist/rhel8/8/ppc64le/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/resilientstorage/debug',\n 'content/dist/rhel8/8/ppc64le/resilientstorage/os',\n 'content/dist/rhel8/8/ppc64le/resilientstorage/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/sap-solutions/debug',\n 'content/dist/rhel8/8/ppc64le/sap-solutions/os',\n 'content/dist/rhel8/8/ppc64le/sap-solutions/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/sap/debug',\n 'content/dist/rhel8/8/ppc64le/sap/os',\n 'content/dist/rhel8/8/ppc64le/sap/source/SRPMS',\n 'content/dist/rhel8/8/ppc64le/supplementary/debug',\n 'content/dist/rhel8/8/ppc64le/supplementary/os',\n 'content/dist/rhel8/8/ppc64le/supplementary/source/SRPMS',\n 'content/dist/rhel8/8/s390x/appstream/debug',\n 'content/dist/rhel8/8/s390x/appstream/os',\n 'content/dist/rhel8/8/s390x/appstream/source/SRPMS',\n 'content/dist/rhel8/8/s390x/baseos/debug',\n 'content/dist/rhel8/8/s390x/baseos/os',\n 'content/dist/rhel8/8/s390x/baseos/source/SRPMS',\n 'content/dist/rhel8/8/s390x/codeready-builder/debug',\n 'content/dist/rhel8/8/s390x/codeready-builder/os',\n 'content/dist/rhel8/8/s390x/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/s390x/highavailability/debug',\n 'content/dist/rhel8/8/s390x/highavailability/os',\n 'content/dist/rhel8/8/s390x/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/s390x/resilientstorage/debug',\n 'content/dist/rhel8/8/s390x/resilientstorage/os',\n 'content/dist/rhel8/8/s390x/resilientstorage/source/SRPMS',\n 'content/dist/rhel8/8/s390x/sap/debug',\n 'content/dist/rhel8/8/s390x/sap/os',\n 'content/dist/rhel8/8/s390x/sap/source/SRPMS',\n 'content/dist/rhel8/8/s390x/supplementary/debug',\n 'content/dist/rhel8/8/s390x/supplementary/os',\n 'content/dist/rhel8/8/s390x/supplementary/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/appstream/debug',\n 'content/dist/rhel8/8/x86_64/appstream/os',\n 'content/dist/rhel8/8/x86_64/appstream/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/baseos/debug',\n 'content/dist/rhel8/8/x86_64/baseos/os',\n 'content/dist/rhel8/8/x86_64/baseos/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/codeready-builder/debug',\n 'content/dist/rhel8/8/x86_64/codeready-builder/os',\n 'content/dist/rhel8/8/x86_64/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/highavailability/debug',\n 'content/dist/rhel8/8/x86_64/highavailability/os',\n 'content/dist/rhel8/8/x86_64/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/nfv/debug',\n 'content/dist/rhel8/8/x86_64/nfv/os',\n 'content/dist/rhel8/8/x86_64/nfv/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/resilientstorage/debug',\n 'content/dist/rhel8/8/x86_64/resilientstorage/os',\n 'content/dist/rhel8/8/x86_64/resilientstorage/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/rt/debug',\n 'content/dist/rhel8/8/x86_64/rt/os',\n 'content/dist/rhel8/8/x86_64/rt/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap-solutions/debug',\n 'content/dist/rhel8/8/x86_64/sap-solutions/os',\n 'content/dist/rhel8/8/x86_64/sap-solutions/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap/debug',\n 'content/dist/rhel8/8/x86_64/sap/os',\n 'content/dist/rhel8/8/x86_64/sap/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/supplementary/debug',\n 'content/dist/rhel8/8/x86_64/supplementary/os',\n 'content/dist/rhel8/8/x86_64/supplementary/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'bpftool-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-stablelists-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'cpu':'ppc64le', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-4.18.0-372.9.1.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-core-4.18.0-372.9.1.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-devel-4.18.0-372.9.1.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-4.18.0-372.9.1.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-modules-extra-4.18.0-372.9.1.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n var enterprise_linux_flag = rhel_repo_urls_has_content_dist_rhel(repo_urls:repo_relative_urls);\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp']) && !enterprise_linux_flag) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-stablelists / kernel-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-27T15:20:18", "description": "The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-1988 advisory.\n\n - BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c. (CVE-2021-29154)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3612)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel.\n A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-3743)\n\n - LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.\n (CVE-2021-26401)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks (CVE-2021-3759)\n\n - A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks. (CVE-2021-3773)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values. (CVE-2021-43056)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual root cause. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-111893654References: Upstream kernel (CVE-2020-0404)\n\n - An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case. (CVE-2020-13974)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)\n\n - kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)\n\n - kernel: security regression for CVE-2018-13405 (CVE-2021-4037)\n\n - An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process's memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222 4.19.177 5.4.99 5.10.17 5.11 (CVE-2021-21781)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of service. (CVE-2022-0286)\n\n - A use-after-free flaw was found in the Linux kernel's FUSE filesystem in the way a user triggers write().\n This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation. (CVE-2022-1011)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-42739)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-05-18T00:00:00", "type": "nessus", "title": "Oracle Linux 8 : kernel (ELSA-2022-1988)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-5715", "CVE-2018-13405", "CVE-2019-18808", "CVE-2020-0404", "CVE-2020-13974", "CVE-2020-27820", "CVE-2020-4788", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-21781", "CVE-2021-26401", "CVE-2021-29154", "CVE-2021-3612", "CVE-2021-3669", "CVE-2021-37159", "CVE-2021-3743", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3759", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-3773", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4157", "CVE-2021-41864", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-42739", "CVE-2021-43056", "CVE-2021-43389", "CVE-2021-43976", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0001", "CVE-2022-0002", "CVE-2022-0286", "CVE-2022-0322", "CVE-2022-1011"], "modified": "2022-05-19T00:00:00", "cpe": ["cpe:/o:oracle:linux:8", "p-cpe:/a:oracle:linux:bpftool", "p-cpe:/a:oracle:linux:kernel", "p-cpe:/a:oracle:linux:kernel-abi-stablelists", "p-cpe:/a:oracle:linux:kernel-core", "p-cpe:/a:oracle:linux:kernel-cross-headers", "p-cpe:/a:oracle:linux:kernel-debug", "p-cpe:/a:oracle:linux:kernel-debug-core", "p-cpe:/a:oracle:linux:kernel-debug-devel", "p-cpe:/a:oracle:linux:kernel-debug-modules", "p-cpe:/a:oracle:linux:kernel-debug-modules-extra", "p-cpe:/a:oracle:linux:kernel-devel", "p-cpe:/a:oracle:linux:kernel-headers", "p-cpe:/a:oracle:linux:kernel-modules", "p-cpe:/a:oracle:linux:kernel-modules-extra", "p-cpe:/a:oracle:linux:kernel-tools", "p-cpe:/a:oracle:linux:kernel-tools-libs", "p-cpe:/a:oracle:linux:kernel-tools-libs-devel", "p-cpe:/a:oracle:linux:perf", "p-cpe:/a:oracle:linux:python3-perf"], "id": "ORACLELINUX_ELSA-2022-1988.NASL", "href": "https://www.tenable.com/plugins/nessus/161305", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Oracle Linux Security Advisory ELSA-2022-1988.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(161305);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/19\");\n\n script_cve_id(\n \"CVE-2020-0404\",\n \"CVE-2020-4788\",\n \"CVE-2020-13974\",\n \"CVE-2020-27820\",\n \"CVE-2021-0941\",\n \"CVE-2021-3612\",\n \"CVE-2021-3669\",\n \"CVE-2021-3743\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3759\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-3773\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4157\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-20322\",\n \"CVE-2021-21781\",\n \"CVE-2021-26401\",\n \"CVE-2021-29154\",\n \"CVE-2021-37159\",\n \"CVE-2021-41864\",\n \"CVE-2021-42739\",\n \"CVE-2021-43056\",\n \"CVE-2021-43389\",\n \"CVE-2021-43976\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0001\",\n \"CVE-2022-0002\",\n \"CVE-2022-0286\",\n \"CVE-2022-0322\",\n \"CVE-2022-1011\"\n );\n\n script_name(english:\"Oracle Linux 8 : kernel (ELSA-2022-1988)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Oracle Linux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nELSA-2022-1988 advisory.\n\n - BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements,\n allowing them to execute arbitrary code within the kernel context. This affects\n arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c. (CVE-2021-29154)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive\n information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions\n before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the\n system or possibly escalate their privileges on the system. The highest threat from this vulnerability is\n to confidentiality, integrity, as well as system availability. (CVE-2021-3612)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel.\n A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system\n crash or a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-3743)\n\n - LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.\n (CVE-2021-26401)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to\n the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the\n system or escalate their privileges. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-3752)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - kernel: unaccounted ipc objects in Linux kernel lead to breaking memcg limits and DoS attacks\n (CVE-2021-3759)\n\n - A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint\n information for further use in traditional network attacks. (CVE-2021-3773)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to\n crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S\n implementation bug in the handling of the SRR1 register values. (CVE-2021-43056)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual\n root cause. This could lead to local escalation of privilege in the kernel with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-111893654References: Upstream kernel (CVE-2020-0404)\n\n - An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer\n overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community\n argue that the integer overflow does not lead to a security issue in this case. (CVE-2020-13974)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts (CVE-2021-3669)\n\n - kernel: DoS in ccp_run_aes_gcm_cmd() function (CVE-2021-3764)\n\n - kernel: security regression for CVE-2018-13405 (CVE-2021-4037)\n\n - An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66\n and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read\n the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process's\n memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222\n 4.19.177 5.4.99 5.10.17 5.11 (CVE-2021-21781)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may\n allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an\n authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local\n denial of service. (CVE-2022-0286)\n\n - A use-after-free flaw was found in the Linux kernel's FUSE filesystem in the way a user triggers write().\n This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in\n privilege escalation. (CVE-2022-1011)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user\n calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or\n escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-42739)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://linux.oracle.com/errata/ELSA-2022-1988.html\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3773\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/06/09\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/17\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/18\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:oracle:linux:8\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-cross-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:oracle:linux:python3-perf\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Oracle Linux Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"linux_alt_patch_detect.nasl\", \"ssh_get_info.nasl\");\n script_require_keys(\"Host/OracleLinux\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/local_checks_enabled\");\n\n exit(0);\n}\n\n\ninclude('ksplice.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nif (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');\nvar release = get_kb_item(\"Host/RedHat/release\");\nif (isnull(release) || !pregmatch(pattern: \"Oracle (?:Linux Server|Enterprise Linux)\", string:release)) audit(AUDIT_OS_NOT, 'Oracle Linux');\nvar os_ver = pregmatch(pattern: \"Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\\.[0-9]+)?)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');\nvar os_ver = os_ver[1];\nif (! preg(pattern:\"^8([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 8', 'Oracle Linux ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);\n\nvar machine_uptrack_level = get_one_kb_item('Host/uptrack-uname-r');\nif (machine_uptrack_level)\n{\n var trimmed_uptrack_level = ereg_replace(string:machine_uptrack_level, pattern:\"\\.(x86_64|i[3-6]86|aarch64)$\", replace:'');\n var fixed_uptrack_levels = ['4.18.0-372.9.1.el8'];\n foreach var fixed_uptrack_level ( fixed_uptrack_levels ) {\n if (rpm_spec_vers_cmp(a:trimmed_uptrack_level, b:fixed_uptrack_level) >= 0)\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for ELSA-2022-1988');\n }\n }\n __rpm_report = 'Running KSplice level of ' + trimmed_uptrack_level + ' does not meet the minimum fixed level of ' + join(fixed_uptrack_levels, sep:' / ') + ' for this advisory.\\n\\n';\n}\n\nvar kernel_major_minor = get_kb_item('Host/uname/major_minor');\nif (empty_or_null(kernel_major_minor)) exit(1, 'Unable to determine kernel major-minor level.');\nvar expected_kernel_major_minor = '4.18';\nif (kernel_major_minor != expected_kernel_major_minor)\n audit(AUDIT_OS_NOT, 'running kernel level ' + expected_kernel_major_minor + ', it is running kernel level ' + kernel_major_minor);\n\nvar pkgs = [\n {'reference':'bpftool-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'bpftool-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-4.18.0'},\n {'reference':'kernel-abi-stablelists-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-abi-stablelists-4.18.0'},\n {'reference':'kernel-core-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-core-4.18.0'},\n {'reference':'kernel-cross-headers-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-cross-headers-4.18.0'},\n {'reference':'kernel-cross-headers-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-cross-headers-4.18.0'},\n {'reference':'kernel-debug-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-4.18.0'},\n {'reference':'kernel-debug-core-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-core-4.18.0'},\n {'reference':'kernel-debug-devel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-devel-4.18.0'},\n {'reference':'kernel-debug-modules-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-modules-4.18.0'},\n {'reference':'kernel-debug-modules-extra-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-modules-extra-4.18.0'},\n {'reference':'kernel-devel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-devel-4.18.0'},\n {'reference':'kernel-headers-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-headers-4.18.0'},\n {'reference':'kernel-headers-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-headers-4.18.0'},\n {'reference':'kernel-modules-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-modules-4.18.0'},\n {'reference':'kernel-modules-extra-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-modules-extra-4.18.0'},\n {'reference':'kernel-tools-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-4.18.0'},\n {'reference':'kernel-tools-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-4.18.0'},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-4.18.0'},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-4.18.0'},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-devel-4.18.0'},\n {'reference':'kernel-tools-libs-devel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-devel-4.18.0'},\n {'reference':'perf-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'EL' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && release) {\n if (exists_check) {\n if (rpm_exists(release:release, rpm:exists_check) && rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n } else {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-stablelists / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-27T15:20:19", "description": "The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2022:1988 advisory.\n\n - In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual root cause. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-111893654References: Upstream kernel (CVE-2020-0404)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case. (CVE-2020-13974)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if unbind the driver). (CVE-2020-27820)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3612)\n\n - An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel.\n A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-3743)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks. (CVE-2021-3773)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process's memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222 4.19.177 5.4.99 5.10.17 5.11 (CVE-2021-21781)\n\n - LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.\n (CVE-2021-26401)\n\n - BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c. (CVE-2021-29154)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-42739)\n\n - An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values. (CVE-2021-43056)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local denial of service. (CVE-2022-0286)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A use-after-free flaw was found in the Linux kernel's FUSE filesystem in the way a user triggers write().\n This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation. (CVE-2022-1011)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-05-12T00:00:00", "type": "nessus", "title": "AlmaLinux 8 : kernel (ALSA-2022:1988)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-5715", "CVE-2019-18808", "CVE-2020-0404", "CVE-2020-13974", "CVE-2020-27820", "CVE-2020-4788", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-21781", "CVE-2021-26401", "CVE-2021-29154", "CVE-2021-3612", "CVE-2021-3669", "CVE-2021-37159", "CVE-2021-3743", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3759", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-3773", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4157", "CVE-2021-41864", "CVE-2021-4197", "CVE-2021-4203", "CVE-2021-42739", "CVE-2021-43056", "CVE-2021-43389", "CVE-2021-43976", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2022-0001", "CVE-2022-0002", "CVE-2022-0286", "CVE-2022-0322", "CVE-2022-1011"], "modified": "2022-05-18T00:00:00", "cpe": ["p-cpe:/a:alma:linux:bpftool", "p-cpe:/a:alma:linux:kernel", "p-cpe:/a:alma:linux:kernel-abi-stablelists", "p-cpe:/a:alma:linux:kernel-core", "p-cpe:/a:alma:linux:kernel-cross-headers", "p-cpe:/a:alma:linux:kernel-debug", "p-cpe:/a:alma:linux:kernel-debug-core", "p-cpe:/a:alma:linux:kernel-debug-devel", "p-cpe:/a:alma:linux:kernel-debug-modules", "p-cpe:/a:alma:linux:kernel-debug-modules-extra", "p-cpe:/a:alma:linux:kernel-devel", "p-cpe:/a:alma:linux:kernel-headers", "p-cpe:/a:alma:linux:kernel-modules", "p-cpe:/a:alma:linux:kernel-modules-extra", "p-cpe:/a:alma:linux:kernel-tools", "p-cpe:/a:alma:linux:kernel-tools-libs", "p-cpe:/a:alma:linux:perf", "p-cpe:/a:alma:linux:python3-perf", "cpe:/o:alma:linux:8"], "id": "ALMA_LINUX_ALSA-2022-1988.NASL", "href": "https://www.tenable.com/plugins/nessus/161093", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# AlmaLinux Security Advisory ALSA-2022:1988.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(161093);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/18\");\n\n script_cve_id(\n \"CVE-2020-0404\",\n \"CVE-2020-4788\",\n \"CVE-2020-13974\",\n \"CVE-2020-27820\",\n \"CVE-2021-0941\",\n \"CVE-2021-3612\",\n \"CVE-2021-3669\",\n \"CVE-2021-3743\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3759\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-3773\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4157\",\n \"CVE-2021-4197\",\n \"CVE-2021-4203\",\n \"CVE-2021-20322\",\n \"CVE-2021-21781\",\n \"CVE-2021-26401\",\n \"CVE-2021-29154\",\n \"CVE-2021-37159\",\n \"CVE-2021-41864\",\n \"CVE-2021-42739\",\n \"CVE-2021-43056\",\n \"CVE-2021-43389\",\n \"CVE-2021-43976\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2022-0001\",\n \"CVE-2022-0002\",\n \"CVE-2022-0286\",\n \"CVE-2022-0322\",\n \"CVE-2022-1011\"\n );\n script_xref(name:\"ALSA\", value:\"2022:1988\");\n\n script_name(english:\"AlmaLinux 8 : kernel (ALSA-2022:1988)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote AlmaLinux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nALSA-2022:1988 advisory.\n\n - In uvc_scan_chain_forward of uvc_driver.c, there is a possible linked list corruption due to an unusual\n root cause. This could lead to local escalation of privilege in the kernel with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-111893654References: Upstream kernel (CVE-2020-0404)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive\n information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer\n overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community\n argue that the integer overflow does not lead to a security issue in this case. (CVE-2020-13974)\n\n - A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could\n happen if removing device (that is not common to remove video card physically without power-off, but same\n happens if unbind the driver). (CVE-2020-27820)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions\n before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the\n system or possibly escalate their privileges on the system. The highest threat from this vulnerability is\n to confidentiality, integrity, as well as system availability. (CVE-2021-3612)\n\n - An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel.\n A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system\n crash or a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-3743)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to\n the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the\n system or escalate their privileges. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-3752)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint\n information for further use in traditional network attacks. (CVE-2021-3773)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces\n subsystem was found in the way users have access to some less privileged process that are controlled by\n cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of\n control groups. A local user could use this flaw to crash the system or escalate their privileges on the\n system. (CVE-2021-4197)\n\n - A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and\n SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a\n user privileges may crash the system or leak internal kernel information. (CVE-2021-4203)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66\n and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read\n the contents of the sigpage, which can leak kernel memory contents. An attacker can read a process's\n memory at a specific offset to trigger this vulnerability. This was fixed in kernel releases: 4.14.222\n 4.19.177 5.4.99 5.10.17 5.11 (CVE-2021-21781)\n\n - LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.\n (CVE-2021-26401)\n\n - BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements,\n allowing them to execute arbitrary code within the kernel context. This affects\n arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c. (CVE-2021-29154)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user\n calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or\n escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-42739)\n\n - An issue was discovered in the Linux kernel for powerpc before 5.14.15. It allows a malicious KVM guest to\n crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S\n implementation bug in the handling of the SRR1 register values. (CVE-2021-43056)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in\n the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\n\n - In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows\n an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).\n (CVE-2021-43976)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may\n allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an\n authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A flaw was found in the Linux kernel. A null pointer dereference in bond_ipsec_add_sa() may lead to local\n denial of service. (CVE-2022-0286)\n\n - A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network\n protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more\n buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS). (CVE-2022-0322)\n\n - A use-after-free flaw was found in the Linux kernel's FUSE filesystem in the way a user triggers write().\n This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in\n privilege escalation. (CVE-2022-1011)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://errata.almalinux.org/8/ALSA-2022-1988.html\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:POC/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3773\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2020/06/09\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/05/10\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/05/12\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-abi-stablelists\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-cross-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-debug\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-debug-core\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-debug-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-debug-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-debug-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-modules\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-modules-extra\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:alma:linux:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:alma:linux:8\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Alma Linux Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\", \"linux_alt_patch_detect.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/AlmaLinux/release\", \"Host/AlmaLinux/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\ninclude('ksplice.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/AlmaLinux/release');\nif (isnull(release) || 'AlmaLinux' >!< release) audit(AUDIT_OS_NOT, 'AlmaLinux');\nvar os_ver = pregmatch(pattern: \"AlmaLinux release ([0-9]+(\\.[0-9]+)?)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'AlmaLinux');\nvar os_ver = os_ver[1];\nif (! preg(pattern:\"^8([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, 'AlmaLinux 8.x', 'AlmaLinux ' + os_ver);\n\nif (!get_kb_item('Host/AlmaLinux/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'AlmaLinux', cpu);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2020-0404', 'CVE-2020-4788', 'CVE-2020-13974', 'CVE-2020-27820', 'CVE-2021-0941', 'CVE-2021-3612', 'CVE-2021-3669', 'CVE-2021-3743', 'CVE-2021-3744', 'CVE-2021-3752', 'CVE-2021-3759', 'CVE-2021-3764', 'CVE-2021-3772', 'CVE-2021-3773', 'CVE-2021-4002', 'CVE-2021-4037', 'CVE-2021-4083', 'CVE-2021-4157', 'CVE-2021-4197', 'CVE-2021-4203', 'CVE-2021-20322', 'CVE-2021-21781', 'CVE-2021-26401', 'CVE-2021-29154', 'CVE-2021-37159', 'CVE-2021-41864', 'CVE-2021-42739', 'CVE-2021-43056', 'CVE-2021-43389', 'CVE-2021-43976', 'CVE-2021-44733', 'CVE-2021-45485', 'CVE-2021-45486', 'CVE-2022-0001', 'CVE-2022-0002', 'CVE-2022-0286', 'CVE-2022-0322', 'CVE-2022-1011');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for ALSA-2022:1988');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\nvar pkgs = [\n {'reference':'bpftool-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'bpftool-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-stablelists-4.18.0-372.9.1.el8', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-372.9.1.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-372.9.1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'Alma-' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && release && (!exists_check || rpm_exists(release:release, rpm:exists_check))) {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-stablelists / kernel-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-07-14T14:42:02", "description": "The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3876-1 advisory.\n\n - The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID. (CVE-2018-13405)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-152735806 (CVE-2020-0429)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value. (CVE-2021-33033)\n\n - fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability. (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - A flaw was found in the Routing decision classifier in the Linux kernel's Traffic Control networking subsystem in the way it handled changing of classification filters, leading to a use-after-free condition.\n This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3715)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible. (CVE-2021-3732)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from this vulnerability is to system availability. (CVE-2021-3759)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-42739)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-03T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3876-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-13405", "CVE-2018-9517", "CVE-2019-18808", "CVE-2019-3874", "CVE-2019-3900", "CVE-2020-0429", "CVE-2020-12770", "CVE-2020-3702", "CVE-2020-4788", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-22543", "CVE-2021-31916", "CVE-2021-33033", "CVE-2021-33909", "CVE-2021-34556", "CVE-2021-34981", "CVE-2021-3542", "CVE-2021-35477", "CVE-2021-3640", "CVE-2021-3653", "CVE-2021-3655", "CVE-2021-3656", "CVE-2021-3659", "CVE-2021-3679", "CVE-2021-3715", "CVE-2021-37159", "CVE-2021-3732", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3753", "CVE-2021-37576", "CVE-2021-3759", "CVE-2021-3760", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-38160", "CVE-2021-38198", "CVE-2021-38204", "CVE-2021-40490", "CVE-2021-41864", "CVE-2021-42008", "CVE-2021-42252", "CVE-2021-42739"], "modified": "2023-07-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:cluster-md-kmp-default", "p-cpe:/a:novell:suse_linux:dlm-kmp-default", "p-cpe:/a:novell:suse_linux:gfs2-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch", "p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-devel", "p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-197_102-default", "p-cpe:/a:novell:suse_linux:kernel-macros", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-source", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:ocfs2-kmp-default", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2021-3876-1.NASL", "href": "https://www.tenable.com/plugins/nessus/155840", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2021:3876-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155840);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/07/13\");\n\n script_cve_id(\n \"CVE-2018-9517\",\n \"CVE-2018-13405\",\n \"CVE-2019-3874\",\n \"CVE-2019-3900\",\n \"CVE-2020-0429\",\n \"CVE-2020-3702\",\n \"CVE-2020-4788\",\n \"CVE-2020-12770\",\n \"CVE-2021-0941\",\n \"CVE-2021-3542\",\n \"CVE-2021-3640\",\n \"CVE-2021-3653\",\n \"CVE-2021-3655\",\n \"CVE-2021-3656\",\n \"CVE-2021-3659\",\n \"CVE-2021-3679\",\n \"CVE-2021-3715\",\n \"CVE-2021-3732\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3753\",\n \"CVE-2021-3759\",\n \"CVE-2021-3760\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-20322\",\n \"CVE-2021-22543\",\n \"CVE-2021-31916\",\n \"CVE-2021-33033\",\n \"CVE-2021-33909\",\n \"CVE-2021-34556\",\n \"CVE-2021-34981\",\n \"CVE-2021-35477\",\n \"CVE-2021-37159\",\n \"CVE-2021-37576\",\n \"CVE-2021-38160\",\n \"CVE-2021-38198\",\n \"CVE-2021-38204\",\n \"CVE-2021-40490\",\n \"CVE-2021-41864\",\n \"CVE-2021-42008\",\n \"CVE-2021-42252\",\n \"CVE-2021-42739\"\n );\n script_xref(name:\"IAVA\", value:\"2021-A-0350\");\n script_xref(name:\"SuSE\", value:\"SUSE-SU-2021:3876-1\");\n script_xref(name:\"CEA-ID\", value:\"CEA-2021-0025\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2021:3876-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the SUSE-SU-2021:3876-1 advisory.\n\n - The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create\n files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and\n is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a\n plain file whose group ownership is that group. The intended behavior was that the non-member can trigger\n creation of a directory (but not a plain file) whose group ownership is that group. The non-member can\n escalate privileges by making the plain file executable and SGID. (CVE-2018-13405)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User interaction is not needed for\n exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An\n attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are\n believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including\n v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster\n than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the\n vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a\n use after free. This could lead to local escalation of privilege with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-152735806 (CVE-2020-0429)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to\n improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for\n a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon\n Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon\n Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W,\n MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive\n information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A flaw in the processing of received ICMP errors (ICMP fragment needed and ICMP redirect) in the Linux\n kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an\n off-path remote user to effectively bypass the source port UDP randomization. The highest threat from this\n vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source\n port randomization are indirectly affected as well. (CVE-2021-20322)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass\n RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users\n with the ability to start and control a VM to read/write random pages of memory and can result in local\n privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because\n the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads\n to writing an arbitrary value. (CVE-2021-33033)\n\n - fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer\n allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an\n unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects\n the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - A flaw was found in the Linux kernel's CAPI over Bluetooth connection code. An attacker with a local\n account can escalate privileges when CAPI (ISDN) hardware connection fails. (CVE-2021-34981)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store\n operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the\n way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del()\n together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A\n privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n (CVE-2021-3640)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to\n enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest\n would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak\n of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to\n 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on\n inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the virt_ext field, this issue could allow a malicious L1 to\n disable both VMLOAD/VMSAVE intercepts and VLS (Virtual VMLOAD/VMSAVE) for the L2 guest. As a result, the\n L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire\n system, leak of sensitive data or potential guest-to-host escape. (CVE-2021-3656)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's IEEE 802.15.4 wireless networking\n subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the\n system. The highest threat from this vulnerability is to system availability. (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was\n found in the way user uses trace ring buffer in a specific way. Only privileged local users (with\n CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - A flaw was found in the Routing decision classifier in the Linux kernel's Traffic Control networking\n subsystem in the way it handled changing of classification filters, leading to a use-after-free condition.\n This flaw allows unprivileged local users to escalate their privileges on the system. The highest threat\n from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3715)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem\n with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be\n accessible. (CVE-2021-3732)\n\n - A memory leak flaw was found in the Linux kernel in the ccp_run_aes_gcm_cmd() function in\n drivers/crypto/ccp/ccp-ops.c, which allows attackers to cause a denial of service (memory consumption).\n This vulnerability is similar with the older CVE-2019-18808. (CVE-2021-3744)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to\n the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the\n system or escalate their privileges. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-3752)\n\n - A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may\n cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl\n (KDSETMDE). The highest threat from this vulnerability is to data confidentiality. (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest\n OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem,\n in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local\n user to starve the resources, causing a denial of service. The highest threat from this vulnerability is\n to system availability. (CVE-2021-3759)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat\n to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker\n to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat\n from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss\n can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the\n length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access\n permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to\n cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain\n situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in\n the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel before 5.14.12 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab\n out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux\n kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite\n memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a\n certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\n - A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user\n calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or\n escalate privileges on the system. The highest threat from this vulnerability is to confidentiality,\n integrity, as well as system availability. (CVE-2021-42739)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1100416\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1108488\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129735\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129898\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133374\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1136513\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1171420\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176724\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177666\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184673\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185377\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185973\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186078\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186109\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186390\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186482\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186672\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188062\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188063\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188172\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188563\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188616\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188838\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188983\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189057\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189262\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189291\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189399\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189706\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189846\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189884\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190023\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190025\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190067\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190115\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190117\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190276\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190351\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190479\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190717\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191193\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191315\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191457\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191628\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191800\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192379\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192775\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-13405\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-9517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3900\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-0429\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-12770\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-3702\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-4788\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-22543\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33033\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33909\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34556\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3542\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-35477\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3640\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3653\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3656\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3659\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3679\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3732\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3744\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3752\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37576\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3759\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3760\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3764\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3772\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38160\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38198\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38204\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-40490\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-41864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42008\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42252\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42739\");\n # https://lists.suse.com/pipermail/sle-security-updates/2021-December/009810.html\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?791bf156\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3656\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2018/07/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/03\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:cluster-md-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:dlm-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:gfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-default-man\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-livepatch-4_12_14-197_102-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-macros\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-obs-build\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:kernel-syms\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:ocfs2-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:suse_linux:reiserfs-kmp-default\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:suse_linux:15\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_set_attribute(attribute:\"stig_severity\", value:\"II\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar os_release = get_kb_item(\"Host/SuSE/release\");\nif (isnull(os_release) || os_release !~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, \"SUSE\");\nvar os_ver = pregmatch(pattern: \"^(SLE(S|D)(?:_SAP)?\\d+)\", string:os_release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'SUSE');\nos_ver = os_ver[1];\nif (! preg(pattern:\"^(SLES15|SLES_SAP15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15 / SLES_SAP15', 'SUSE (' + os_ver + ')');\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(1)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP1\", os_ver + \" SP\" + service_pack);\nif (os_ver == \"SLES_SAP15\" && (! preg(pattern:\"^(1)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES_SAP15 SP1\", os_ver + \" SP\" + service_pack);\n\nvar pkgs = [\n {'reference':'kernel-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-default-base-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-default-devel-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-devel-4.12.14-197.102.2', 'sp':'1', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-macros-4.12.14-197.102.2', 'sp':'1', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-obs-build-4.12.14-197.102.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-source-4.12.14-197.102.2', 'sp':'1', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-syms-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'reiserfs-kmp-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES_SAP15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.1']},\n {'reference':'kernel-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},\n {'reference':'kernel-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-default-base-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},\n {'reference':'kernel-default-base-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-default-devel-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},\n {'reference':'kernel-default-devel-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-devel-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-macros-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-obs-build-4.12.14-197.102.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},\n {'reference':'kernel-obs-build-4.12.14-197.102.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-source-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-syms-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1']},\n {'reference':'kernel-syms-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-ESPOS-release-1', 'sles-release-15.1']},\n {'reference':'kernel-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-default-base-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-default-base-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-default-devel-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-default-devel-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-devel-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1', 'sles-ltss-release-15.1']},\n {'reference':'kernel-macros-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1', 'sles-ltss-release-15.1']},\n {'reference':'kernel-obs-build-4.12.14-197.102.1', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-obs-build-4.12.14-197.102.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-source-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1', 'sles-ltss-release-15.1']},\n {'reference':'kernel-syms-4.12.14-197.102.2', 'sp':'1', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'kernel-syms-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLE_HPC-LTSS-release-15.1']},\n {'reference':'cluster-md-kmp-default-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},\n {'reference':'dlm-kmp-default-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},\n {'reference':'gfs2-kmp-default-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},\n {'reference':'ocfs2-kmp-default-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-ha-release-15.1']},\n {'reference':'kernel-default-livepatch-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']},\n {'reference':'kernel-default-livepatch-devel-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']},\n {'reference':'kernel-livepatch-4_12_14-197_102-default-1-3.3.1', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.1']},\n {'reference':'kernel-default-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'kernel-default-base-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'kernel-default-devel-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'kernel-default-man-4.12.14-197.102.2', 'sp':'1', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'kernel-obs-build-4.12.14-197.102.1', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'kernel-syms-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'reiserfs-kmp-default-4.12.14-197.102.2', 'sp':'1', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-ltss-release-15.1']},\n {'reference':'reiserfs-kmp-default-4.12.14-197.102.2', 'sp':'1', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sles-release-15.1']}\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n if ('ltss' >< tolower(check)) ltss_caveat_required = TRUE;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n var ltss_plugin_caveat = NULL;\n if(ltss_caveat_required) ltss_plugin_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in SUSE Enterprise Linux Server LTSS\\n' +\n 'repositories. Access to these package security updates require\\n' +\n 'a paid SUSE LTSS subscription.\\n';\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get() + ltss_plugin_caveat\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T15:36:07", "description": "The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:3876-1 advisory.\n\n - The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID. (CVE-2018-13405)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-152735806 (CVE-2020-0429)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W, MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi- device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-31916)\n\n - The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value. (CVE-2021-33033)\n\n - fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-42739. Reason: This candidate is a reservation duplicate of CVE-2021-42739. Notes: All CVE users should reference CVE-2021-42739 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage. (CVE-2021-3542)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - kernel: SVM nested virtualization issue in KVM (VMLOAD/VMSAVE) (CVE-2021-3656)\n\n - kernel: NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was found in the way user uses trace ring buffer in a specific way. Only privileged local users (with CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - kernel: use-after-free in route4_change() in net/sched/cls_route.c (CVE-2021-3715)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - kernel: overlayfs: Mounting overlayfs inside an unprivileged user namespace can reveal files (CVE-2021-3732)\n\n - ccp - fix resource leaks in ccp_run_aes_gcm_cmd() [fedora-all] (CVE-2021-3744)\n\n - A flaw was found in the Linux kernel. When reusing a socket with an attached dccps_hc_tx_ccid as a listener, the socket will be used after being released leading to denial of service (DoS) or a potential code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-16119) (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special user privileges to cause a denial of service, slowing and eventually stopping the system while running OSP. The highest threat from this vulnerability is system availability. (CVE-2021-20317) (CVE-2021-3764)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel through 5.14.9 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\n - The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking. (CVE-2021-42739)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2021-12-03T00:00:00", "type": "nessus", "title": "openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3876-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-13405", "CVE-2018-9517", "CVE-2019-3874", "CVE-2019-3900", "CVE-2020-0429", "CVE-2020-12770", "CVE-2020-16119", "CVE-2020-3702", "CVE-2020-4788", "CVE-2021-0941", "CVE-2021-20317", "CVE-2021-20322", "CVE-2021-22543", "CVE-2021-31916", "CVE-2021-33033", "CVE-2021-33909", "CVE-2021-34556", "CVE-2021-34981", "CVE-2021-3542", "CVE-2021-35477", "CVE-2021-3640", "CVE-2021-3653", "CVE-2021-3655", "CVE-2021-3656", "CVE-2021-3659", "CVE-2021-3679", "CVE-2021-3715", "CVE-2021-37159", "CVE-2021-3732", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3753", "CVE-2021-37576", "CVE-2021-3759", "CVE-2021-3760", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-38160", "CVE-2021-38198", "CVE-2021-38204", "CVE-2021-40490", "CVE-2021-41864", "CVE-2021-42008", "CVE-2021-42252", "CVE-2021-42739"], "modified": "2022-12-05T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:kernel-debug-base", "p-cpe:/a:novell:opensuse:kernel-default-man", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-base", "p-cpe:/a:novell:opensuse:kernel-vanilla", "p-cpe:/a:novell:opensuse:kernel-vanilla-base", "p-cpe:/a:novell:opensuse:kernel-vanilla-devel", "p-cpe:/a:novell:opensuse:kernel-vanilla-livepatch-devel", "p-cpe:/a:novell:opensuse:kernel-zfcpdump-man", "cpe:/o:novell:opensuse:15.3"], "id": "OPENSUSE-2021-3876.NASL", "href": "https://www.tenable.com/plugins/nessus/155824", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# openSUSE Security Update openSUSE-SU-2021:3876-1. The text itself\n# is copyright (C) SUSE.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(155824);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/12/05\");\n\n script_cve_id(\n \"CVE-2018-9517\",\n \"CVE-2018-13405\",\n \"CVE-2019-3874\",\n \"CVE-2019-3900\",\n \"CVE-2020-0429\",\n \"CVE-2020-3702\",\n \"CVE-2020-4788\",\n \"CVE-2020-12770\",\n \"CVE-2021-0941\",\n \"CVE-2021-3542\",\n \"CVE-2021-3640\",\n \"CVE-2021-3653\",\n \"CVE-2021-3655\",\n \"CVE-2021-3656\",\n \"CVE-2021-3659\",\n \"CVE-2021-3679\",\n \"CVE-2021-3715\",\n \"CVE-2021-3732\",\n \"CVE-2021-3744\",\n \"CVE-2021-3752\",\n \"CVE-2021-3753\",\n \"CVE-2021-3759\",\n \"CVE-2021-3760\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-20322\",\n \"CVE-2021-22543\",\n \"CVE-2021-31916\",\n \"CVE-2021-33033\",\n \"CVE-2021-33909\",\n \"CVE-2021-34556\",\n \"CVE-2021-34981\",\n \"CVE-2021-35477\",\n \"CVE-2021-37159\",\n \"CVE-2021-37576\",\n \"CVE-2021-38160\",\n \"CVE-2021-38198\",\n \"CVE-2021-38204\",\n \"CVE-2021-40490\",\n \"CVE-2021-41864\",\n \"CVE-2021-42008\",\n \"CVE-2021-42252\",\n \"CVE-2021-42739\"\n );\n script_xref(name:\"IAVA\", value:\"2021-A-0350\");\n script_xref(name:\"CEA-ID\", value:\"CEA-2021-0025\");\n\n script_name(english:\"openSUSE 15 Security Update : kernel (openSUSE-SU-2021:3876-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote SUSE host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe openSUSE-SU-2021:3876-1 advisory.\n\n - The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create\n files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and\n is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a\n plain file whose group ownership is that group. The intended behavior was that the non-member can trigger\n creation of a directory (but not a plain file) whose group ownership is that group. The non-member can\n escalate privileges by making the plain file executable and SGID. (CVE-2018-13405)\n\n - In pppol2tp_connect, there is possible memory corruption due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User interaction is not needed for\n exploitation. Product: Android. Versions: Android kernel. Android ID: A-38159931. (CVE-2018-9517)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An\n attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are\n believed to be vulnerable. (CVE-2019-3874)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including\n v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster\n than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the\n vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a\n use after free. This could lead to local escalation of privilege with System execution privileges needed.\n User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-152735806 (CVE-2020-0429)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - u'Specifically timed and handcrafted traffic can cause internal errors in a WLAN device that lead to\n improper layer 2 Wi-Fi encryption with a consequent possibility of information disclosure over the air for\n a discrete set of traffic' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon\n Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon\n Wearables, Snapdragon Wired Infrastructure and Networking in APQ8053, IPQ4019, IPQ8064, MSM8909W,\n MSM8996AU, QCA9531, QCN5502, QCS405, SDX20, SM6150, SM7150 (CVE-2020-3702)\n\n - IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive\n information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.\n (CVE-2020-4788)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass\n RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users\n with the ability to start and control a VM to read/write random pages of memory and can result in local\n privilege escalation. (CVE-2021-22543)\n\n - An out-of-bounds (OOB) memory write flaw was found in list_devices in drivers/md/dm-ioctl.c in the Multi-\n device driver module in the Linux kernel before 5.12. A bound check failure allows an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds memory leading to a system crash or\n a leak of internal kernel information. The highest threat from this vulnerability is to system\n availability. (CVE-2021-31916)\n\n - The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because\n the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads\n to writing an arbitrary value. (CVE-2021-33033)\n\n - fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer\n allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an\n unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects\n the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-42739. Reason: This candidate is a\n reservation duplicate of CVE-2021-42739. Notes: All CVE users should reference CVE-2021-42739 instead of\n this candidate. All references and descriptions in this candidate have been removed to prevent accidental\n usage. (CVE-2021-3542)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store\n operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when\n processing the VMCB (virtual machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the int_ctl field, this issue could allow a malicious L1 to\n enable AVIC support (Advanced Virtual Interrupt Controller) for the L2 guest. As a result, the L2 guest\n would be allowed to read/write physical pages of the host, resulting in a crash of the entire system, leak\n of sensitive data or potential guest-to-host escape. This flaw affects Linux kernel versions prior to\n 5.14-rc7. (CVE-2021-3653)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on\n inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - kernel: SVM nested virtualization issue in KVM (VMLOAD/VMSAVE) (CVE-2021-3656)\n\n - kernel: NULL pointer dereference in llsec_key_alloc() in net/mac802154/llsec.c (CVE-2021-3659)\n\n - A lack of CPU resource in the Linux kernel tracing module functionality in versions prior to 5.14-rc3 was\n found in the way user uses trace ring buffer in a specific way. Only privileged local users (with\n CAP_SYS_ADMIN capability) could use this flaw to starve the resources causing denial of service.\n (CVE-2021-3679)\n\n - kernel: use-after-free in route4_change() in net/sched/cls_route.c (CVE-2021-3715)\n\n - hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregister_netdev\n without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.\n (CVE-2021-37159)\n\n - kernel: overlayfs: Mounting overlayfs inside an unprivileged user namespace can reveal files\n (CVE-2021-3732)\n\n - ccp - fix resource leaks in ccp_run_aes_gcm_cmd() [fedora-all] (CVE-2021-3744)\n\n - A flaw was found in the Linux kernel. When reusing a socket with an attached dccps_hc_tx_ccid as a\n listener, the socket will be used after being released leading to denial of service (DoS) or a potential\n code execution. The highest threat from this vulnerability is to data confidentiality and integrity as\n well as system availability. (CVE-2020-16119) (CVE-2021-3753)\n\n - arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the powerpc platform allows KVM guest\n OS users to cause host OS memory corruption via rtas_args.nargs, aka CID-f62f3c20647e. (CVE-2021-37576)\n\n - A flaw was found in the Linux kernel. A corrupted timer tree caused the task wakeup to be missing in the\n timerqueue_add function in lib/timerqueue.c. This flaw allows a local attacker with special user\n privileges to cause a denial of service, slowing and eventually stopping the system while running OSP. The\n highest threat from this vulnerability is system availability. (CVE-2021-20317) (CVE-2021-3764)\n\n - ** DISPUTED ** In drivers/char/virtio_console.c in the Linux kernel before 5.13.4, data corruption or loss\n can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size. NOTE:\n the vendor indicates that the cited data corruption is not a vulnerability in any existing use case; the\n length validation was added solely for robustness in the face of anomalous host OS behavior.\n (CVE-2021-38160)\n\n - arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access\n permissions of a shadow page, leading to a missing guest protection page fault. (CVE-2021-38198)\n\n - drivers/usb/host/max3421-hcd.c in the Linux kernel before 5.13.6 allows physically proximate attackers to\n cause a denial of service (use-after-free and panic) by removing a MAX-3421 USB device in certain\n situations. (CVE-2021-38204)\n\n - A race condition was discovered in ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in\n the Linux kernel through 5.13.13. (CVE-2021-40490)\n\n - prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel through 5.14.9 allows\n unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds\n write. (CVE-2021-41864)\n\n - The decode_data function in drivers/net/hamradio/6pack.c in the Linux kernel before 5.13.13 has a slab\n out-of-bounds write. Input from a process that has the CAP_NET_ADMIN capability can lead to root access.\n (CVE-2021-42008)\n\n - An issue was discovered in aspeed_lpc_ctrl_mmap in drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux\n kernel before 5.14.6. Local attackers able to access the Aspeed LPC control interface could overwrite\n memory in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1. This occurs because a\n certain comparison uses values that are not memory sizes. (CVE-2021-42252)\n\n - The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to\n drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt\n mishandles bounds checking. (CVE-2021-42739)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1100416\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1108488\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129735\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1129898\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1133374\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1136513\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1171420\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1176724\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1177666\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1181158\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184673\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1184804\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185377\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185726\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185758\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1185973\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186078\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186109\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186390\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186482\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1186672\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188062\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188063\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188172\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188563\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188616\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188838\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188876\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188983\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1188985\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189057\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189262\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189291\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189399\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189706\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189846\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1189884\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190023\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190025\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190067\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190115\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190117\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190276\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190351\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190479\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190534\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190601\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1190717\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191193\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191315\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191317\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191349\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191457\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191628\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191790\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191800\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191888\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1191961\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192045\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192267\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192379\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192400\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192775\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192781\");\n script_set_attribute(attribute:\"see_also\", value:\"https://bugzilla.suse.com/1192802\");\n # https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JOIHHN3KQX7O34NG25NJOF7PFEZF2TVP/\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?06b9bfce\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-13405\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2018-9517\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3874\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2019-3900\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-0429\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-12770\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-3702\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2020-4788\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-0941\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-20322\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-22543\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-31916\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33033\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-33909\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34556\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-34981\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3542\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-35477\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3640\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3653\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3655\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3656\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3659\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3679\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3715\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37159\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3732\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3744\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3752\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3753\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-37576\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3759\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3760\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3764\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-3772\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38160\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38198\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-38204\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-40490\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-41864\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42008\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42252\");\n script_set_attribute(attribute:\"see_also\", value:\"https://www.suse.com/security/cve/CVE-2021-42739\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-3752\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2021-3656\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2018/07/06\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/12/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/12/03\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-debug-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-default-man\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-kvmsmall-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-vanilla\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-vanilla-base\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-vanilla-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-vanilla-livepatch-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:novell:opensuse:kernel-zfcpdump-man\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:novell:opensuse:15.3\");\n script_set_attribute(attribute:\"stig_severity\", value:\"II\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"SuSE Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/SuSE/release\", \"Host/SuSE/rpm-list\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('misc_func.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/SuSE/release');\nif (isnull(release) || release =~ \"^(SLED|SLES)\") audit(AUDIT_OS_NOT, 'openSUSE');\nvar os_ver = pregmatch(pattern: \"^SUSE([\\d.]+)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'openSUSE');\nos_ver = os_ver[1];\nif (release !~ \"^(SUSE15\\.3)$\") audit(AUDIT_OS_RELEASE_NOT, 'openSUSE', '15.3', release);\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'openSUSE ' + os_ver, cpu);\n\nvar pkgs = [\n {'reference':'kernel-debug-base-4.12.14-197.102.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-default-man-4.12.14-197.102.2', 'cpu':'s390x', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kvmsmall-base-4.12.14-197.102.2', 'cpu':'x86_64', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-vanilla-4.12.14-197.102.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-vanilla-base-4.12.14-197.102.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-vanilla-devel-4.12.14-197.102.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-vanilla-livepatch-devel-4.12.14-197.102.2', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-zfcpdump-man-4.12.14-197.102.2', 'cpu':'s390x', 'release':'SUSE15.3', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var cpu = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = package_array['release'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && release) {\n if (rpm_check(release:release, cpu:cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-debug-base / kernel-default-man / kernel-kvmsmall-base / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-08-26T13:11:40", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP, CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.\n (CVE-2020-24586)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed. (CVE-2020-24587)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.\n Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)\n\n - An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other clients even though the sender has not yet successfully authenticated to the AP. This might be abused in projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier to exploit other vulnerabilities in connected clients. (CVE-2020-26139)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26140)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data- confidentiality protocol. (CVE-2020-26141)\n\n - An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration. (CVE-2020-26142)\n\n - An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26143)\n\n - A flaw was found in the Linux kernel, where the WiFi implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (ex., LLC/SNAP) header for EAPOL. The highest threat from this vulnerability is to integrity. (CVE-2020-26144)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration. (CVE-2020-26145)\n\n - A vulnerability was found in Linux kernel, where the WiFi implementation reassemble fragments with non- consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data- confidentiality protocol is used. Note that WEP is vulnerable to this attack by design. (CVE-2020-26146)\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In memzero_explicit of compiler-clang.h, there is a possible bypass of defense in depth due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2021-0938)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A denial-of-service (DoS) flaw was identified in the Linux kernel due to an incorrect memory barrier in xt_replace_table in net/netfilter/x_tables.c in the netfilter subsystem. (CVE-2021-29650)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the Linux kernel. A memory leak in the ccp-ops crypto driver can allow attackers to cause a denial of service. This vulnerability is similar with the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. (CVE-2021-3744)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls. (CVE-2021-38209)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In fs/eventpoll.c, there is a possible use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-204450605References: Upstream kernel (CVE-2021-39634)\n\n - In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2021-39698)\n\n - A use-after-free flaw was found in the Linux kernel's network scheduling subsystem due to a race condition.This flaw allows a local user to cause a denial of service (memory corruption or crash) or privilege escalation. (CVE-2021-39713)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a certain group and is writable by a user who is not a member of this group. This can lead to excessive permissions granted in case when they should not. This vulnerability is similar to the previous CVE-2018-13405 and adds the missed fix for the XFS. (CVE-2021-4037)\n\n - A read-after-free memory flaw was found in the Linux kernel s garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges o (CVE-2021-4083)\n\n - A flaw memory leak in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures.\n Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. (CVE-2021-4159)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. (CVE-2021-45486)\n\n - In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file. (CVE-2021-45868)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.\n (CVE-2022-0492)\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494)\n\n - A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2. (CVE-2022-0617)\n\n - A flaw use after free in the Linux kernel FUSE filesystem was found in the way user triggers write(). A local user could use this flaw to get some unauthorized access to some data from the FUSE filesystem and as result potentially privilege escalation too. (CVE-2022-1011)\n\n - Due to the small table perturb size, a memory leak flaw was found in the Linux kernel's TCP source port generation algorithm in the net/ipv4/tcp.c function. This flaw allows an attacker to leak information and may cause a denial of service. (CVE-2022-1012)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain,which can cause a use- after-free.This issue needs to handle return with proper preconditions,as it can lead to a kernel information leak problem caused by a local,unprivileged attacker. (CVE-2022-1016)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel.This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information. (CVE-2022-1353)\n\n - An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP pacing can lead to memory/netns leak, which can be used by remote clients. (CVE-2022-1678)\n\n - Kernel-headers includes the C header files that specify the interfacebetween the Linux kernel and userspace libraries and programs. Theheader files define structures and constants that are needed forbuilding most standard programs and are also needed for rebuilding theglibc package. (CVE-2022-1729)\n\n - In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that triggers errors, with no additional execution privileges needed. User interaction is not needed for exploitation.\n (CVE-2022-20008)\n\n - In lg_probe and related functions of hid-lg.c and other USB HID files, there is a possible out of bounds read due to improper input validation. This could lead to local information disclosure if a malicious USB HID device were plugged in, with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2022-20132)\n\n - In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2022-20141)\n\n - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB.An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches.Then, cache allocation can allow the attacker to obtain sensitive information. (CVE-2022-23960)\n\n - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor. (CVE-2022-24448)\n\n - A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat. (CVE-2022-27666)\n\n - usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free. (CVE-2022-28388)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\n - The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag. (CVE-2022-30594)\n\n - net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free. (CVE-2022-32250)\n\n - The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. (CVE-2022-32296)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2022-10-10T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 3.0.6.0 : kernel (EulerOS-SA-2022-2566)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-13405", "CVE-2019-18808", "CVE-2020-24586", "CVE-2020-24587", "CVE-2020-24588", "CVE-2020-26139", "CVE-2020-26140", "CVE-2020-26141", "CVE-2020-26142", "CVE-2020-26143", "CVE-2020-26144", "CVE-2020-26145", "CVE-2020-26146", "CVE-2020-26147", "CVE-2021-0920", "CVE-2021-0938", "CVE-2021-0941", "CVE-2021-20321", "CVE-2021-29650", "CVE-2021-33098", "CVE-2021-34556", "CVE-2021-35477", "CVE-2021-3655", "CVE-2021-3744", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-38209", "CVE-2021-39633", "CVE-2021-39634", "CVE-2021-39698", "CVE-2021-39713", "CVE-2021-4002", "CVE-2021-4037", "CVE-2021-4083", "CVE-2021-4135", "CVE-2021-4157", "CVE-2021-4159", "CVE-2021-44733", "CVE-2021-45485", "CVE-2021-45486", "CVE-2021-45868", "CVE-2022-0001", "CVE-2022-0002", "CVE-2022-0492", "CVE-2022-0494", "CVE-2022-0617", "CVE-2022-1011", "CVE-2022-1012", "CVE-2022-1016", "CVE-2022-1353", "CVE-2022-1678", "CVE-2022-1729", "CVE-2022-20008", "CVE-2022-20132", "CVE-2022-20141", "CVE-2022-23960", "CVE-2022-24448", "CVE-2022-27666", "CVE-2022-28388", "CVE-2022-28390", "CVE-2022-29581", "CVE-2022-30594", "CVE-2022-32250", "CVE-2022-32296"], "modified": "2022-12-26T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:python-perf", "p-cpe:/a:huawei:euleros:bpftool", "cpe:/o:huawei:euleros:uvp:3.0.6.0", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python3-perf", "p-cpe:/a:huawei:euleros:kernel"], "id": "EULEROS_SA-2022-2566.NASL", "href": "https://www.tenable.com/plugins/nessus/165936", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(165936);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/12/26\");\n\n script_cve_id(\n \"CVE-2020-24586\",\n \"CVE-2020-24587\",\n \"CVE-2020-24588\",\n \"CVE-2020-26139\",\n \"CVE-2020-26140\",\n \"CVE-2020-26141\",\n \"CVE-2020-26142\",\n \"CVE-2020-26143\",\n \"CVE-2020-26144\",\n \"CVE-2020-26145\",\n \"CVE-2020-26146\",\n \"CVE-2020-26147\",\n \"CVE-2021-0920\",\n \"CVE-2021-0938\",\n \"CVE-2021-0941\",\n \"CVE-2021-3655\",\n \"CVE-2021-3744\",\n \"CVE-2021-3764\",\n \"CVE-2021-3772\",\n \"CVE-2021-4002\",\n \"CVE-2021-4037\",\n \"CVE-2021-4083\",\n \"CVE-2021-4135\",\n \"CVE-2021-4157\",\n \"CVE-2021-4159\",\n \"CVE-2021-20321\",\n \"CVE-2021-29650\",\n \"CVE-2021-33098\",\n \"CVE-2021-34556\",\n \"CVE-2021-35477\",\n \"CVE-2021-38209\",\n \"CVE-2021-39633\",\n \"CVE-2021-39634\",\n \"CVE-2021-39698\",\n \"CVE-2021-39713\",\n \"CVE-2021-44733\",\n \"CVE-2021-45485\",\n \"CVE-2021-45486\",\n \"CVE-2021-45868\",\n \"CVE-2022-0001\",\n \"CVE-2022-0002\",\n \"CVE-2022-0492\",\n \"CVE-2022-0494\",\n \"CVE-2022-0617\",\n \"CVE-2022-1011\",\n \"CVE-2022-1012\",\n \"CVE-2022-1016\",\n \"CVE-2022-1353\",\n \"CVE-2022-1678\",\n \"CVE-2022-1729\",\n \"CVE-2022-20008\",\n \"CVE-2022-20132\",\n \"CVE-2022-20141\",\n \"CVE-2022-23960\",\n \"CVE-2022-24448\",\n \"CVE-2022-27666\",\n \"CVE-2022-28388\",\n \"CVE-2022-28390\",\n \"CVE-2022-29581\",\n \"CVE-2022-30594\",\n \"CVE-2022-32250\",\n \"CVE-2022-32296\"\n );\n script_xref(name:\"CISA-KNOWN-EXPLOITED\", value:\"2022/06/13\");\n\n script_name(english:\"EulerOS Virtualization 3.0.6.0 : kernel (EulerOS-SA-2022-2566)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that received fragments be cleared from memory after (re)connecting to a\n network. Under the right circumstances, when another device sends fragmented frames encrypted using WEP,\n CCMP, or GCMP, this can be abused to inject arbitrary network packets and/or exfiltrate user data.\n (CVE-2020-24586)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary\n can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP encryption key is periodically renewed. (CVE-2020-24587)\n\n - The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent\n Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated.\n Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an\n adversary can abuse this to inject arbitrary network packets. (CVE-2020-24588)\n\n - An issue was discovered in the kernel in NetBSD 7.1. An Access Point (AP) forwards EAPOL frames to other\n clients even though the sender has not yet successfully authenticated to the AP. This might be abused in\n projected Wi-Fi networks to launch denial-of-service attacks against connected clients and makes it easier\n to exploit other vulnerabilities in connected clients. (CVE-2020-26139)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and\n WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to\n inject arbitrary data frames independent of the network configuration. (CVE-2020-26140)\n\n - An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation\n does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can\n abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-\n confidentiality protocol. (CVE-2020-26141)\n\n - An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat\n fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets,\n independent of the network configuration. (CVE-2020-26142)\n\n - An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and\n WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can\n abuse this to inject arbitrary data frames independent of the network configuration. (CVE-2020-26143)\n\n - A flaw was found in the Linux kernel, where the WiFi implementations accept plaintext A-MSDU frames as\n long as the first 8 bytes correspond to a valid RFC1042 (ex., LLC/SNAP) header for EAPOL. The highest\n threat from this vulnerability is to integrity. (CVE-2020-26144)\n\n - An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3\n implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process\n them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets\n independent of the network configuration. (CVE-2020-26145)\n\n - A vulnerability was found in Linux kernel, where the WiFi implementation reassemble fragments with non-\n consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This\n vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-\n confidentiality protocol is used. Note that WEP is vulnerable to this attack by design. (CVE-2020-26146)\n\n - An issue was discovered in the Linux kernel 5.8.9. The WEP, WPA, WPA2, and WPA3 implementations reassemble\n fragments even though some of them were sent in plaintext. This vulnerability can be abused to inject\n packets and/or exfiltrate selected fragments when another device sends fragmented frames and the WEP,\n CCMP, or GCMP data-confidentiality protocol is used. (CVE-2020-26147)\n\n - In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References:\n Upstream kernel (CVE-2021-0920)\n\n - In memzero_explicit of compiler-clang.h, there is a possible bypass of defense in depth due to\n uninitialized data. This could lead to local information disclosure with no additional execution\n privileges needed. User interaction is not needed for exploitation. (CVE-2021-0938)\n\n - In bpf_skb_change_head of filter.c, there is a possible out of bounds read due to a use after free. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-154177719References:\n Upstream kernel (CVE-2021-0941)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users\n do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - A denial-of-service (DoS) flaw was identified in the Linux kernel due to an incorrect memory barrier in\n xt_replace_table in net/netfilter/x_tables.c in the netfilter subsystem. (CVE-2021-29650)\n\n - Improper input validation in the Intel(R) Ethernet ixgbe driver for Linux before version 3.17.3 may allow\n an authenticated user to potentially enable denial of service via local access. (CVE-2021-33098)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because the protection mechanism neglects\n the possibility of uninitialized memory locations on the BPF stack. (CVE-2021-34556)\n\n - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from\n kernel memory via a Speculative Store Bypass side-channel attack because a certain preempting store\n operation does not necessarily occur before a store operation that has an attacker-controlled value.\n (CVE-2021-35477)\n\n - A vulnerability was found in the Linux kernel in versions prior to v5.14-rc1. Missing size validations on\n inbound SCTP packets may allow the kernel to read uninitialized memory. (CVE-2021-3655)\n\n - A flaw was found in the Linux kernel. A memory leak in the ccp-ops crypto driver can allow attackers to\n cause a denial of service. This vulnerability is similar with the older CVE-2019-18808. The highest threat\n from this vulnerability is to system availability. (CVE-2021-3744)\n\n - A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker\n to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat\n from this vulnerability is to system availability. (CVE-2021-3764)\n\n - A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP\n association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and\n the attacker can send packets with spoofed IP addresses. (CVE-2021-3772)\n\n - net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in\n any net namespace because these changes are leaked into all other net namespaces. This is related to the\n NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls. (CVE-2021-38209)\n\n - In gre_handle_offloads of ip_gre.c, there is a possible page fault due to an invalid memory access. This\n could lead to local information disclosure with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-150694665References: Upstream kernel (CVE-2021-39633)\n\n - In fs/eventpoll.c, there is a possible use after free. This could lead to local escalation of privilege\n with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-204450605References: Upstream kernel (CVE-2021-39634)\n\n - In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This\n could lead to local escalation of privilege with no additional execution privileges needed. User\n interaction is not needed for exploitation. (CVE-2021-39698)\n\n - A use-after-free flaw was found in the Linux kernel's network scheduling subsystem due to a race\n condition.This flaw allows a local user to cause a denial of service (memory corruption or crash) or\n privilege escalation. (CVE-2021-39713)\n\n - A memory leak flaw in the Linux kernel's hugetlbfs memory usage was found in the way the user maps some\n regions of memory twice using shmget() which are aligned to PUD alignment with the fault of some of the\n memory pages. A local user could use this flaw to get unauthorized access to some data. (CVE-2021-4002)\n\n - A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that\n allows local users to create files for the XFS file-system with an unintended group ownership and with\n group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a\n certain group and is writable by a user who is not a member of this group. This can lead to excessive\n permissions granted in case when they should not. This vulnerability is similar to the previous\n CVE-2018-13405 and adds the missed fix for the XFS. (CVE-2021-4037)\n\n - A read-after-free memory flaw was found in the Linux kernel s garbage collection for Unix domain socket\n file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race\n condition. This flaw allows a local user to crash the system or escalate their privileges o\n (CVE-2021-4083)\n\n - A flaw memory leak in the Linux kernel's eBPF for the Simulated networking device driver in the way user\n uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this\n flaw to get unauthorized access to some data. (CVE-2021-4135)\n\n - An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in\n the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could\n potentially use this flaw to crash the system or escalate privileges on the system. (CVE-2021-4157)\n\n - A vulnerability was found in the Linux kernel's EBPF verifier when handling internal data structures.\n Internal memory locations could be returned to userspace. A local attacker with the permissions to insert\n eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit\n mitigations in place for the kernel. (CVE-2021-4159)\n\n - A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel through 5.15.11.\n This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory\n object. (CVE-2021-44733)\n\n - In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information\n leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based\n attackers can typically choose among many IPv6 source addresses. (CVE-2021-45485)\n\n - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak\n because the hash table is very small. (CVE-2021-45486)\n\n - In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota\n tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a\n corrupted quota file. (CVE-2021-45868)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may\n allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an\n authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A vulnerability was found in the Linux kernel's cgroup_release_agent_write in the\n kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups\n v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.\n (CVE-2022-0492)\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in\n the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or\n CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494)\n\n - A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way\n user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw\n to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2. (CVE-2022-0617)\n\n - A flaw use after free in the Linux kernel FUSE filesystem was found in the way user triggers write(). A\n local user could use this flaw to get some unauthorized access to some data from the FUSE filesystem and\n as result potentially privilege escalation too. (CVE-2022-1011)\n\n - Due to the small table perturb size, a memory leak flaw was found in the Linux kernel's TCP source port\n generation algorithm in the net/ipv4/tcp.c function. This flaw allows an attacker to leak information and\n may cause a denial of service. (CVE-2022-1012)\n\n - A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain,which can cause a use-\n after-free.This issue needs to handle return with proper preconditions,as it can lead to a kernel\n information leak problem caused by a local,unprivileged attacker. (CVE-2022-1016)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel.This flaw\n allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of\n internal kernel information. (CVE-2022-1353)\n\n - An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock reference in TCP\n pacing can lead to memory/netns leak, which can be used by remote clients. (CVE-2022-1678)\n\n - Kernel-headers includes the C header files that specify the interfacebetween the Linux kernel and\n userspace libraries and programs. Theheader files define structures and constants that are needed\n forbuilding most standard programs and are also needed for rebuilding theglibc package. (CVE-2022-1729)\n\n - In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized\n data. This could lead to local information disclosure if reading from an SD card that triggers errors,\n with no additional execution privileges needed. User interaction is not needed for exploitation.\n (CVE-2022-20008)\n\n - In lg_probe and related functions of hid-lg.c and other USB HID files, there is a possible out of bounds\n read due to improper input validation. This could lead to local information disclosure if a malicious USB\n HID device were plugged in, with no additional execution privileges needed. User interaction is not needed\n for exploitation. (CVE-2022-20132)\n\n - In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead\n to local escalation of privilege when opening and closing inet sockets with no additional execution\n privileges needed. User interaction is not needed for exploitation. (CVE-2022-20141)\n\n - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation,\n aka Spectre-BHB.An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to\n influence mispredicted branches.Then, cache allocation can allow the attacker to obtain sensitive\n information. (CVE-2022-23960)\n\n - An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the\n O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a\n regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file\n descriptor. (CVE-2022-24448)\n\n - A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and\n net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap\n objects and may cause a local privilege escalation threat. (CVE-2022-27666)\n\n - usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double\n free. (CVE-2022-28388)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to\n cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14\n and later versions. (CVE-2022-29581)\n\n - The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers\n to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag. (CVE-2022-30594)\n\n - net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create\n user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to\n a use-after-free. (CVE-2022-32250)\n\n - The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are\n used. (CVE-2022-32296)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security\nadvisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional\nissues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2022-2566\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?2c3963be\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:A/AC:M/Au:S/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:H/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:H/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2021-4157\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2022-1012\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n script_set_attribute(attribute:\"exploited_by_malware\", value:\"true\");\n script_set_attribute(attribute:\"exploit_framework_canvas\", value:\"true\");\n script_set_attribute(attribute:\"canvas_package\", value:\"CANVAS\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2022/10/10\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2022/10/10\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2022/10/10\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.6.0\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nvar release = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nvar uvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.6.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.6.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nvar flag = 0;\n\nvar pkgs = [\n \"bpftool-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"kernel-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h1252.eulerosv2r8\"\n];\n\nforeach (var pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}], "suse": [{"lastseen": "2022-11-08T06:10:06", "description": "An update that solves four vulnerabilities, contains one\n feature and has 21 fixes is now available.\n\nDescription:\n\n\n\n The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various\n security and bugfixes.\n\n The following security bugs were fixed:\n\n - Unprivileged BPF has been disabled by default to reduce attack surface\n as too many security issues have happened in the past (jsc#SLE-22573)\n\n You can reenable via systemctl setting\n /proc/sys/kernel/unprivileged_bpf_disabled to 0.\n (kernel.unprivileged_bpf_disabled = 0)\n\n - CVE-2021-0941: In bpf_skb_change_head of filter.c, there is a possible\n out of bounds read due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User\n interaction is not needed for exploitation (bnc#1192045 ).\n - CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in\n list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module\n in the Linux kernel A bound check failure allowed an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds\n memory leading to a system crash or a leak of internal kernel\n information. The highest threat from this vulnerability is to system\n availability (bnc#1192781).\n - CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less\n predictive to avoid information leaks about UDP ports in use.\n (bsc#1191790)\n - CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device\n fails (bsc#1191961).\n\n The following non-security bugs were fixed:\n\n - ABI: sysfs-kernel-slab: Document some stats (git-fixes).\n - ALSA: hda: fix general protection fault in azx_runtime_idle (git-fixes).\n - ALSA: hda: Free card instance properly at probe errors (git-fixes).\n - ALSA: usb-audio: Add Audient iD14 to mixer map quirk table (git-fixes).\n - ALSA: usb-audio: Add minimal-mute notion in dB mapping table\n (bsc#1192375).\n - ALSA: usb-audio: Add Schiit Hel device to mixer map quirk table\n (git-fixes).\n - ALSA: usb-audio: Fix dB level of Bose Revolve+ SoundLink (bsc#1192375).\n - ALSA: usb-audio: Use int for dB map values (bsc#1192375).\n - ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE (bsc#1192473).\n - auxdisplay: ht16k33: Connect backlight to fbdev (git-fixes).\n - auxdisplay: ht16k33: Fix frame buffer device blanking (git-fixes).\n - auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string\n (git-fixes).\n - bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22573)\n - bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22574)\n - bpf: Disallow unprivileged bpf by default (jsc#SLE-22573).\n - bpf: Disallow unprivileged bpf by default (jsc#SLE-22574).\n - bpf: Fix BPF_JIT kconfig symbol dependency (git-fixes jsc#SLE-22574).\n - bpf: Fix potential race in tail call compatibility check (git-fixes).\n - bpf, kconfig: Add consolidated menu entry for bpf with core options\n (jsc#SLE-22574).\n - btrfs: block-group: Rework documentation of check_system_chunk function\n (bsc#1192896).\n - btrfs: fix deadlock between chunk allocation and chunk btree\n modifications (bsc#1192896).\n - btrfs: fix memory ordering between normal and ordered work functions\n (git-fixes).\n - btrfs: update comments for chunk allocation -ENOSPC cases (bsc#1192896).\n - cgroup/cpuset: Change references of cpuset_mutex to cpuset_rwsem\n (git-fixes).\n - config: disable unprivileged BPF by default (jsc#SLE-22573) Backport of\n mainline commit 8a03e56b253e (\"bpf: Disallow unprivileged bpf by\n default\") only changes kconfig default, used e.g. for \"make oldconfig\"\n when the config option is missing, but does not update our kernel\n configs used for build. Update also these to make sure unprivileged BPF\n is really disabled by default.\n - crypto: caam - disable pkc for non-E SoCs (git-fixes).\n - crypto: qat - detect PFVF collision after ACK (git-fixes).\n - crypto: qat - disregard spurious PFVF interrupts (git-fixes).\n - drm/i915: Introduce intel_hpd_hotplug_irqs() (bsc#1192758).\n - drm: prevent spectre issue in vmw_execbuf_ioctl (bsc#1192802).\n - EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell\n (bsc#1152489).\n - Eradicate Patch-mainline: No The pre-commit check can reject this\n deprecated tag then.\n - exfat: fix erroneous discard when clear cluster bit (git-fixes).\n - exfat: handle wrong stream entry size in exfat_readdir() (git-fixes).\n - exfat: properly set s_time_gran (bsc#1192328).\n - exfat: truncate atimes to 2s granularity (bsc#1192328).\n - Fix problem with missing installkernel on Tumbleweed.\n - fuse: fix page stealing (bsc#1192718).\n - gpio: mpc8xxx: Use 'devm_gpiochip_add_data()' to simplify the code and\n avoid a leak (git-fixes).\n - gpio/rockchip: add driver for rockchip gpio (bsc#1192217).\n - gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type\n (bsc#1192217).\n - gpio/rockchip: extended debounce support is only available on v2\n (bsc#1192217).\n - gpio/rockchip: fetch deferred output settings on probe (bsc#1192217).\n - gpio/rockchip: fix get_direction value handling (bsc#1192217).\n - gpio/rockchip: support next version gpio controller (bsc#1192217).\n - gpio/rockchip: use struct rockchip_gpio_regs for gpio controller\n (bsc#1192217).\n - HID: u2fzero: clarify error check and length calculations (git-fixes).\n - HID: u2fzero: properly handle timeouts in usb_submit_urb (git-fixes).\n - ibmvnic: check failover_pending in login response (bsc#1190523\n ltc#194510).\n - ibmvnic: do not stop queue in xmit (bsc#1192273 ltc#194629).\n - ibmvnic: Process crqs after enabling interrupts (bsc#1192273 ltc#194629).\n - iio: dac: ad5446: Fix ad5622_write() return value (git-fixes).\n - Input: elantench - fix misreporting trackpoint coordinates (bsc#1192918).\n - kernel-*-subpackage: Add dependency on kernel scriptlets (bsc#1192740).\n - mm/hugetlb: initialize hugetlb_usage in mm_init (bsc#1192906).\n - Move upstreamed sound fix into sorted section\n - net: dsa: felix: re-enable TX flow control in ocelot_port_flush()\n (git-fixes).\n - net: mscc: ocelot: fix hardware timestamp dequeue logic.\n - net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb\n (git-fixes).\n - net/smc: Correct smc link connection counter in case of smc client\n (git-fixes).\n - net/smc: fix 'workqueue leaked lock' in smc_conn_abort_work (git-fixes).\n - ocfs2: do not zero pages beyond i_size (bsc#1190795).\n - ocfs2: fix data corruption on truncate (bsc#1190795).\n - PCI: aardvark: Do not clear status bits of masked interrupts (git-fixes).\n - PCI: aardvark: Do not spam about PIO Response Status (git-fixes).\n - PCI: aardvark: Do not unmask unused interrupts (git-fixes).\n - PCI: aardvark: Fix checking for link up via LTSSM state (git-fixes).\n - PCI: aardvark: Fix reporting Data Link Layer Link Active (git-fixes).\n - PCI: aardvark: Fix return value of MSI domain .alloc() method\n (git-fixes).\n - PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG (git-fixes).\n - PCI/ACPI: Check for _OSC support in acpi_pci_osc_control_set()\n (bsc#1169263).\n - PCI/ACPI: Clarify message about _OSC failure (bsc#1169263).\n - PCI/ACPI: Move _OSC query checks to separate function (bsc#1169263).\n - PCI/ACPI: Move supported and control calculations to separate functions\n (bsc#1169263).\n - PCI/ACPI: Remove OSC_PCI_SUPPORT_MASKS and OSC_PCI_CONTROL_MASKS\n (bsc#1169263).\n - PCI/ACPI: Remove unnecessary osc_lock (bsc#1169263).\n - PCI: pci-bridge-emul: Fix emulation of W1C bits (git-fixes).\n - PCI: uniphier: Serialize INTx masking/unmasking and fix the bit\n operation (git-fixes).\n - pinctrl: core: fix possible memory leak in pinctrl_enable() (git-fixes).\n - pinctrl: pinctrl-rockchip: Fix a bunch of kerneldoc misdemeanours\n (bsc#1192217).\n - pinctrl/rockchip: add a queue for deferred pin output settings on probe\n (bsc#1192217).\n - pinctrl/rockchip: add pinctrl device to gpio bank struct (bsc#1192217).\n - pinctrl: rockchip: add rk3308 SoC support (bsc#1192217).\n - pinctrl: rockchip: add support for rk3568 (bsc#1192217).\n - pinctrl/rockchip: always enable clock for gpio controller (bsc#1192217).\n - pinctrl: rockchip: clear int status when driver probed (bsc#1192217).\n - pinctrl: rockchip: create irq mapping in gpio_to_irq (bsc#1192217).\n - pinctrl: rockchip: do coding style for mux route struct (bsc#1192217).\n - pinctrl/rockchip: drop the gpio related codes (bsc#1192217).\n - pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq\n (bsc#1192217).\n - pinctrl: rockchip: make driver be tristate module (bsc#1192217).\n - pinctrl: rockchip: Replace HTTP links with HTTPS ones (bsc#1192217).\n - pinctrl: rockchip: return ENOMEM instead of EINVAL if allocation fails\n (bsc#1192217).\n - pinctrl/rockchip: separate struct rockchip_pin_bank to a head file\n (bsc#1192217).\n - power: supply: bq27xxx: Fix kernel crash on IRQ handler register error\n (git-fixes).\n - power: supply: max17042_battery: Prevent int underflow in\n set_soc_threshold (git-fixes).\n - power: supply: max17042_battery: use VFSOC for capacity when no rsns\n (git-fixes).\n - power: supply: rt5033-battery: Change voltage values to 5V (git-fixes).\n - printk/console: Allow to disable console output by using console=\"\" or\n console=null (bsc#1192753).\n - printk: handle blank console arguments passed in (bsc#1192753).\n - qtnfmac: fix potential Spectre vulnerabilities (bsc#1192802).\n - r8152: add a helper function about setting EEE (git-fixes).\n - r8152: Add macpassthru support for ThinkPad Thunderbolt 3 Dock Gen 2\n (git-fixes).\n - r8152: Disable PLA MCU clock speed down (git-fixes).\n - r8152: disable U2P3 for RTL8153B (git-fixes).\n - r8152: divide the tx and rx bottom functions (git-fixes).\n - r8152: do not enable U1U2 with USB_SPEED_HIGH for RTL8153B (git-fixes).\n - r8152: fix runtime resume for linking change (git-fixes).\n - r8152: replace array with linking list for rx information (git-fixes).\n - r8152: reset flow control patch when linking on for RTL8153B (git-fixes).\n - r8152: saving the settings of EEE (git-fixes).\n - r8152: separate the rx buffer size (git-fixes).\n - r8152: use alloc_pages for rx buffer (git-fixes).\n - random: fix crash on multiple early calls to add_bootloader_randomness()\n (bsc#1184924)\n - Revert \"ibmvnic: check failover_pending in login response\" (bsc#1190523\n ltc#194510).\n - Revert \"platform/x86: i2c-multi-instantiate: Do not create platform\n device for INT3515 ACPI nodes\" (git-fixes).\n - Revert \"r8152: adjust the settings about MAC clock speed down for\n RTL8153\" (git-fixes).\n - Revert \"scsi: ufs: fix a missing check of devm_reset_control_get\"\n (git-fixes).\n - Revert \"x86/kvm: fix vcpu-id indexed array sizes\" (git-fixes).\n - rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request\n (git-fixes).\n - s390/dasd: fix use after free in dasd path handling (git-fixes).\n - s390/pci: fix use after free of zpci_dev (git-fixes).\n - s390/pci: fix zpci_zdev_put() on reserve (git-fixes).\n - s390/qeth: fix deadlock during failing recovery (git-fixes).\n - s390/qeth: Fix deadlock in remove_discipline (git-fixes).\n - s390/qeth: fix NULL deref in qeth_clear_working_pool_list() (git-fixes).\n - s390/topology: clear thread/group maps for offline cpus (git-fixes).\n - scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()\n (git-fixes).\n - scsi: BusLogic: Fix missing pr_cont() use (git-fixes).\n - scsi: core: Fix spelling in a source code comment (git-fixes).\n - scsi: csiostor: Add module softdep on cxgb4 (git-fixes).\n - scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()\n (git-fixes).\n - scsi: dc395: Fix error case unwinding (git-fixes).\n - scsi: fdomain: Fix error return code in fdomain_probe() (git-fixes).\n - scsi: FlashPoint: Rename si_flags field (git-fixes).\n - scsi: iscsi: Fix iface sysfs attr detection (git-fixes).\n - scsi: libsas: Use _safe() loop in sas_resume_port() (git-fixes).\n - scsi: mpt3sas: Fix error return value in _scsih_expander_add()\n (git-fixes).\n - scsi: qedf: Add pointer checks in qedf_update_link_speed() (git-fixes).\n - scsi: qedf: Fix error codes in qedf_alloc_global_queues() (git-fixes).\n - scsi: qedi: Fix error codes in qedi_alloc_global_queues() (git-fixes).\n - scsi: qla2xxx: Fix a memory leak in an error path of\n qla2x00_process_els() (git-fixes).\n - scsi: qla2xxx: Make sure that aborted commands are freed (git-fixes).\n - scsi: smartpqi: Fix an error code in pqi_get_raid_map() (git-fixes).\n - scsi: snic: Fix an error message (git-fixes).\n - scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL\n (git-fixes).\n - scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer (git-fixes).\n - serial: 8250_dw: Drop wrong use of ACPI_PTR() (git-fixes).\n - serial: xilinx_uartps: Fix race condition causing stuck TX (git-fixes).\n - staging: r8712u: fix control-message timeout (git-fixes).\n - staging: rtl8192u: fix control-message timeouts (git-fixes).\n - stmmac: platform: Fix signedness bug in stmmac_probe_config_dt()\n (git-fixes).\n - tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker\n together (bsc#1192745).\n - Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set\n - Update config files: pull BPF configs together\n - usb: gadget: hid: fix error code in do_config() (git-fixes).\n - USB: iowarrior: fix control-message timeouts (git-fixes).\n - usb: max-3421: Use driver data instead of maintaining a list of bound\n devices (git-fixes).\n - usb: musb: Balance list entry in musb_gadget_queue (git-fixes).\n - USB: serial: keyspan: fix memleak on probe errors (git-fixes).\n - video: fbdev: chipsfb: use memset_io() instead of memset() (git-fixes).\n - x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c\n (bsc#1152489).\n - x86/xen: Mark cpu_bringup_and_idle() as dead_end_function (git-fixes).\n - xen-pciback: Fix return in pm_ctrl_init() (git-fixes).\n - xen: Fix implicit type conversion (git-fixes).\n\n\nSpecial Instructions and Notes:\n\n Please reboot the system after installing this update.\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2021-3941=1", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-12-06T00:00:00", "type": "suse", "title": "Security update for the Linux Kernel (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981"], "modified": "2021-12-06T00:00:00", "id": "OPENSUSE-SU-2021:3941-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/UKZHKAOI6N3ILHMQUWDAPBQQORWN64SU/", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-11-06T19:34:23", "description": "An update that solves 6 vulnerabilities, contains one\n feature and has 35 fixes is now available.\n\nDescription:\n\n\n\n The SUSE Linux Enterprise 15 SP3 kernel for Azure was updated to receive\n various security and bugfixes.\n\n\n The following security bugs were fixed:\n\n - Unprivileged BPF has been disabled by default to reduce attack surface\n as too many security issues have happened in the past (jsc#SLE-22573)\n\n You can reenable via systemctl setting\n /proc/sys/kernel/unprivileged_bpf_disabled to 0.\n (kernel.unprivileged_bpf_disabled = 0)\n\n - CVE-2021-0941: In bpf_skb_change_head of filter.c, there is a possible\n out of bounds read due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User\n interaction is not needed for exploitation (bnc#1192045).\n - CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in\n list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module\n in the Linux kernel A bound check failure allowed an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds\n memory leading to a system crash or a leak of internal kernel\n information. The highest threat from this vulnerability is to system\n availability (bnc#1192781).\n - CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less\n predictive to avoid information leaks about UDP ports in use.\n (bsc#1191790)\n - CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device\n fails (bsc#1191961).\n - CVE-2021-43389: There was an array-index-out-of-bounds flaw in the\n detach_capi_ctr function in drivers/isdn/capi/kcapi.c (bnc#1191958).\n - CVE-2021-37159: hso_free_net_device in drivers/net/usb/hso.c called\n unregister_netdev without checking for the NETREG_REGISTERED state,\n leading to a use-after-free and a double free (bnc#1188601).\n\n The following non-security bugs were fixed:\n\n - ABI: sysfs-kernel-slab: Document some stats (git-fixes).\n - ALSA: hda: fix general protection fault in azx_runtime_idle (git-fixes).\n - ALSA: hda: Free card instance properly at probe errors (git-fixes).\n - ALSA: hda/realtek: Fix mic mute LED for the HP Spectre x360 14\n (git-fixes).\n - ALSA: hda: Reduce udelay() at SKL+ position reporting (git-fixes).\n - ALSA: hda: Use position buffer for SKL+ again (git-fixes).\n - ALSA: ua101: fix division by zero at probe (git-fixes).\n - ALSA: uapi: Fix a C++ style comment in asound.h (git-fixes).\n - ALSA: usb-audio: Add Audient iD14 to mixer map quirk table (git-fixes).\n - ALSA: usb-audio: Add minimal-mute notion in dB mapping table\n (bsc#1192375).\n - ALSA: usb-audio: Add Schiit Hel device to mixer map quirk table\n (git-fixes).\n - ALSA: usb-audio: Fix dB level of Bose Revolve+ SoundLink (bsc#1192375).\n - ALSA: usb-audio: Use int for dB map values (bsc#1192375).\n - ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE (bsc#1192473).\n - ASoC: cs42l42: Correct some register default values (git-fixes).\n - ASoC: cs42l42: Defer probe if request_threaded_irq() returns\n EPROBE_DEFER (git-fixes).\n - ASoC: cs42l42: Do not set defaults for volatile registers (git-fixes).\n - ASoC: dt-bindings: cs42l42: Correct description of ts-inv (git-fixes).\n - ASoC: mediatek: mt8195: Remove unsued irqs_lock (git-fixes).\n - ASoC: rockchip: Use generic dmaengine code (git-fixes).\n - ASoC: SOF: topology: do not power down primary core during topology\n removal (git-fixes).\n - ASoC: topology: Fix stub for snd_soc_tplg_component_remove() (git-fixes).\n - ata: sata_mv: Fix the error handling of mv_chip_id() (git-fixes).\n - ath10k: fix control-message timeout (git-fixes).\n - ath10k: fix division by zero in send path (git-fixes).\n - ath10k: fix max antenna gain unit (git-fixes).\n - ath10k: Fix missing frame timestamp for beacon/probe-resp (git-fixes).\n - ath10k: sdio: Add missing BH locking around napi_schdule() (git-fixes).\n - ath6kl: fix control-message timeout (git-fixes).\n - ath6kl: fix division by zero in send path (git-fixes).\n - ath9k: Fix potential interrupt storm on queue reset (git-fixes).\n - auxdisplay: ht16k33: Connect backlight to fbdev (git-fixes).\n - auxdisplay: ht16k33: Fix frame buffer device blanking (git-fixes).\n - auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string\n (git-fixes).\n - b43: fix a lower bounds test (git-fixes).\n - b43legacy: fix a lower bounds test (git-fixes).\n - blacklist.conf: 5c9d706f6133 (\"bpf: Fix BPF_LSM kconfig symbol\n dependency\") Not needed since 30897832d8b9 (\"bpf: Allow local storage to\n be used from LSM programs\") is not backported.\n - Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync (git-fixes).\n - Bluetooth: fix init and cleanup of sco_conn.timeout_work (git-fixes).\n - bnxt_en: Fix TX timeout when TX ring size is set to the smallest\n (git-fixes).\n - bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22573)\n - bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22574)\n - bpf: Disallow unprivileged bpf by default (jsc#SLE-22573).\n - bpf: Disallow unprivileged bpf by default (jsc#SLE-22574).\n - bpf: Fix BPF_JIT kconfig symbol dependency (git-fixes jsc#SLE-22574).\n - bpf: Fix potential race in tail call compatibility check (git-fixes).\n - bpf, kconfig: Add consolidated menu entry for bpf with core options\n (jsc#SLE-22574).\n - btrfs: block-group: Rework documentation of check_system_chunk function\n (bsc#1192896).\n - btrfs: fix deadlock between chunk allocation and chunk btree\n modifications (bsc#1192896).\n - btrfs: fix memory ordering between normal and ordered work functions\n (git-fixes).\n - btrfs: update comments for chunk allocation -ENOSPC cases (bsc#1192896).\n - cgroup/cpuset: Change references of cpuset_mutex to cpuset_rwsem\n (git-fixes).\n - config: disable unprivileged BPF by default (jsc#SLE-22573)\n - crypto: caam - disable pkc for non-E SoCs (git-fixes).\n - crypto: qat - detect PFVF collision after ACK (git-fixes).\n - crypto: qat - disregard spurious PFVF interrupts (git-fixes).\n - driver core: add a min_align_mask field to struct device_dma_parameters\n (bsc#1191851).\n - drm/amdgpu/display: add quirk handling for stutter mode (git-fixes).\n - drm/amdgpu: fix warning for overflow check (git-fixes).\n - drm/amdgpu/gmc6: fix DMA mask from 44 to 40 bits (git-fixes).\n - drm/i915: Introduce intel_hpd_hotplug_irqs() (bsc#1192758).\n - drm/msm: Fix potential NULL dereference in DPU SSPP (git-fixes).\n - drm/msm: potential error pointer dereference in init() (git-fixes).\n - drm/msm: uninitialized variable in msm_gem_import() (git-fixes).\n - drm: prevent spectre issue in vmw_execbuf_ioctl (bsc#1192802).\n - drm/sun4i: Fix macros in sun8i_csc.h (git-fixes).\n - drm/ttm: stop calling tt_swapin in vm_access (git-fixes).\n - drm/v3d: fix wait for TMU write combiner flush (git-fixes).\n - EDAC/amd64: Set proper family type for Family 19h Models 20h-2Fh\n (bsc#1192288).\n - EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell\n (bsc#1152489).\n - Eradicate Patch-mainline: No The pre-commit check can reject this\n deprecated tag then.\n - exfat: fix erroneous discard when clear cluster bit (git-fixes).\n - exfat: handle wrong stream entry size in exfat_readdir() (git-fixes).\n - exfat: properly set s_time_gran (bsc#1192328).\n - exfat: truncate atimes to 2s granularity (bsc#1192328).\n - firmware/psci: fix application of sizeof to pointer (git-fixes).\n - ftrace: Fix scripts/recordmcount.pl due to new binutils (bsc#1192267).\n - fuse: fix page stealing (bsc#1192718).\n - genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP (bsc#1152489).\n - gpio: mpc8xxx: Use 'devm_gpiochip_add_data()' to simplify the code and\n avoid a leak (git-fixes).\n - gpio/rockchip: add driver for rockchip gpio (bsc#1192217).\n - gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type\n (bsc#1192217).\n - gpio/rockchip: extended debounce support is only available on v2\n (bsc#1192217).\n - gpio/rockchip: fetch deferred output settings on probe (bsc#1192217).\n - gpio/rockchip: fix get_direction value handling (bsc#1192217).\n - gpio/rockchip: support next version gpio controller (bsc#1192217).\n - gpio/rockchip: use struct rockchip_gpio_regs for gpio controller\n (bsc#1192217).\n - gve: Avoid freeing NULL pointer (git-fixes).\n - gve: Correct available tx qpl check (git-fixes).\n - gve: fix gve_get_stats() (git-fixes).\n - gve: Properly handle errors in gve_assign_qpl (bsc#1176940).\n - gve: report 64bit tx_bytes counter from gve_handle_report_stats()\n (bsc#1176940).\n - HID: u2fzero: clarify error check and length calculations (git-fixes).\n - HID: u2fzero: properly handle timeouts in usb_submit_urb (git-fixes).\n - hwmon: Fix possible memleak in __hwmon_device_register() (git-fixes).\n - hwmon: (pmbus/lm25066) Add offset coefficients (git-fixes).\n - hwmon: (pmbus/lm25066) Let compiler determine outer dimension of\n lm25066_coeff (git-fixes).\n - hwrng: mtk - Force runtime pm ops for sleep ops (git-fixes).\n - i40e: Fix ATR queue selection (git-fixes).\n - i40e: fix endless loop under rtnl (git-fixes).\n - i40e: Fix freeing of uninitialized misc IRQ vector (git-fixes).\n - iavf: fix double unlock of crit_lock (git-fixes).\n - ibmvnic: check failover_pending in login response (bsc#1190523\n ltc#194510).\n - ibmvnic: delay complete() (bsc#1094840 ltc#167098 git-fixes).\n - ibmvnic: do not stop queue in xmit (bsc#1192273 ltc#194629).\n - ibmvnic: Process crqs after enabling interrupts (bsc#1192273 ltc#194629).\n - ice: Add missing E810 device ids (jsc#SLE-7966 bsc#1157177).\n - iio: dac: ad5446: Fix ad5622_write() return value (git-fixes).\n - Input: elantench - fix misreporting trackpoint coordinates (bsc#1192918).\n - Input: i8042 - Add quirk for Fujitsu Lifebook T725 (bsc#1191980).\n - ionic: do not remove netdev->dev_addr when syncing uc list (bsc#1167773).\n - iwlwifi: mvm: fix some kerneldoc issues (git-fixes).\n - ixgbe: Fix NULL pointer dereference in ixgbe_xdp_setup (git-fixes).\n - kABI: Fix kABI after 36950f2da1ea (bsc#1191851).\n - kernel-*-subpackage: Add dependency on kernel scriptlets (bsc#1192740).\n - KVM: s390: extend kvm_s390_shadow_fault to return entry pointer\n (bsc#1133021).\n - KVM: s390: index kvm->arch.idle_mask by vcpu_idx (bsc#1133021).\n - KVM: s390: split kvm_s390_logical_to_effective (bsc#1133021).\n - KVM: s390: VSIE: correctly handle MVPG when in VSIE (bsc#1133021).\n - libertas: Fix possible memory leak in probe and disconnect (git-fixes).\n - libertas_tf: Fix possible memory leak in probe and disconnect\n (git-fixes).\n - media: cedrus: Fix SUNXI tile size calculation (git-fixes).\n - media: cx23885: Fix snd_card_free call on null card pointer (git-fixes).\n - media: cxd2880-spi: Fix a null pointer dereference on error handling\n path (git-fixes).\n - media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable()\n (git-fixes).\n - media: dvb-usb: fix ununit-value in az6027_rc_query (git-fixes).\n - media: em28xx: add missing em28xx_close_extension (git-fixes).\n - media: em28xx: Do not use ops->suspend if it is NULL (git-fixes).\n - media: i2c: ths8200 needs V4L2_ASYNC (git-fixes).\n - media: ite-cir: IR receiver stop working after receive overflow\n (git-fixes).\n - media: mtk-vpu: Fix a resource leak in the error handling path of\n 'mtk_vpu_probe()' (git-fixes).\n - media: mxl111sf: change mutex_init() location (git-fixes).\n - media: radio-wl1273: Avoid card name truncation (git-fixes).\n - media: si470x: Avoid card name truncation (git-fixes).\n - media: staging/intel-ipu3: css: Fix wrong size comparison\n imgu_css_fw_init (git-fixes).\n - media: TDA1997x: handle short reads of hdmi info frame (git-fixes).\n - media: tm6000: Avoid card name truncation (git-fixes).\n - media: v4l2-ioctl: Fix check_ext_ctrls (git-fixes).\n - media: v4l2-ioctl: S_CTRL output the right value (git-fixes).\n - memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe\n (git-fixes).\n - memstick: avoid out-of-range warning (git-fixes).\n - memstick: jmb38x_ms: use appropriate free function in\n jmb38x_ms_alloc_host() (git-fixes).\n - mlx5: count all link events (git-fixes).\n - mlxsw: thermal: Fix out-of-bounds memory accesses (git-fixes).\n - mmc: mxs-mmc: disable regulator on error and in the remove function\n (git-fixes).\n - mmc: sdhci: Map more voltage level to SDHCI_POWER_330 (git-fixes).\n - mmc: sdhci-omap: Fix NULL pointer exception if regulator is not\n configured (git-fixes).\n - mm/hugetlb: initialize hugetlb_usage in mm_init (bsc#1192906).\n - Move upstreamed sound fix into sorted section\n - mt76: mt7615: fix endianness warning in mt7615_mac_write_txwi\n (git-fixes).\n - mt76: mt76x02: fix endianness warnings in mt76x02_mac.c (git-fixes).\n - mt76: mt7915: fix muar_idx in mt7915_mcu_alloc_sta_req() (git-fixes).\n - mt76: mt7915: fix possible infinite loop release semaphore (git-fixes).\n - mt76: mt7915: fix sta_rec_wtbl tag len (git-fixes).\n - mwifiex: fix division by zero in fw download path (git-fixes).\n - mwifiex: Send DELBA requests according to spec (git-fixes).\n - net/af_unix: fix a data-race in unix_dgram_poll (bsc#1154353).\n - net: bridge: use nla_total_size_64bit() in br_get_linkxstats_size()\n (git-fixes).\n - net: dsa: felix: re-enable TX flow control in ocelot_port_flush()\n (git-fixes).\n - net: hns3: fix vf reset workqueue cannot exit (bsc#1154353).\n - net/mlx4_en: Do not allow aRFS for encapsulated packets (git-fixes).\n - net/mlx4_en: Resolve bad operstate value (git-fixes).\n - net/mlx5e: Mutually exclude RX-FCS and RX-port-timestamp (git-fixes).\n - net/mlx5: Fix unpublish devlink parameters (jsc#SLE-8464).\n - net/mlx5: FWTrace, cancel work on alloc pd error flow (git-fixes).\n - net: mscc: ocelot: fix hardware timestamp dequeue logic.\n - net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb\n (git-fixes).\n - net/smc: Correct smc link connection counter in case of smc client\n (git-fixes).\n - net/smc: fix 'workqueue leaked lock' in smc_conn_abort_work (git-fixes).\n - nvme-pci: set min_align_mask (bsc#1191851).\n - ocfs2: do not zero pages beyond i_size (bsc#1190795).\n - ocfs2: fix data corruption on truncate (bsc#1190795).\n - PCI: aardvark: Do not clear status bits of masked interrupts (git-fixes).\n - PCI: aardvark: Do not spam about PIO Response Status (git-fixes).\n - PCI: aardvark: Do not unmask unused interrupts (git-fixes).\n - PCI: aardvark: Fix checking for link up via LTSSM state (git-fixes).\n - PCI: aardvark: Fix reporting Data Link Layer Link Active (git-fixes).\n - PCI: aardvark: Fix return value of MSI domain .alloc() method\n (git-fixes).\n - PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG (git-fixes).\n - PCI/ACPI: Check for _OSC support in acpi_pci_osc_control_set()\n (bsc#1169263).\n - PCI/ACPI: Clarify message about _OSC failure (bsc#1169263).\n - PCI/ACPI: Move _OSC query checks to separate function (bsc#1169263).\n - PCI/ACPI: Move supported and control calculations to separate functions\n (bsc#1169263).\n - PCI/ACPI: Remove OSC_PCI_SUPPORT_MASKS and OSC_PCI_CONTROL_MASKS\n (bsc#1169263).\n - PCI/ACPI: Remove unnecessary osc_lock (bsc#1169263).\n - PCI: pci-bridge-emul: Fix emulation of W1C bits (git-fixes).\n - PCI: uniphier: Serialize INTx masking/unmasking and fix the bit\n operation (git-fixes).\n - pinctrl: core: fix possible memory leak in pinctrl_enable() (git-fixes).\n - pinctrl: pinctrl-rockchip: Fix a bunch of kerneldoc misdemeanours\n (bsc#1192217).\n - pinctrl/rockchip: add a queue for deferred pin output settings on probe\n (bsc#1192217).\n - pinctrl/rockchip: add pinctrl device to gpio bank struct (bsc#1192217).\n - pinctrl: rockchip: add rk3308 SoC support (bsc#1192217).\n - pinctrl: rockchip: add support for rk3568 (bsc#1192217).\n - pinctrl/rockchip: always enable clock for gpio controller (bsc#1192217).\n - pinctrl: rockchip: clear int status when driver probed (bsc#1192217).\n - pinctrl: rockchip: create irq mapping in gpio_to_irq (bsc#1192217).\n - pinctrl: rockchip: do coding style for mux route struct (bsc#1192217).\n - pinctrl/rockchip: drop the gpio related codes (bsc#1192217).\n - pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq\n (bsc#1192217).\n - pinctrl: rockchip: make driver be tristate module (bsc#1192217).\n - pinctrl: rockchip: Replace HTTP links with HTTPS ones (bsc#1192217).\n - pinctrl: rockchip: return ENOMEM instead of EINVAL if allocation fails\n (bsc#1192217).\n - pinctrl/rockchip: separate struct rockchip_pin_bank to a head file\n (bsc#1192217).\n - platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning (git-fixes).\n - PM: sleep: Do not let \"syscore\" devices runtime-suspend during system\n transitions (git-fixes).\n - power: supply: bq27xxx: Fix kernel crash on IRQ handler register error\n (git-fixes).\n - power: supply: max17042_battery: Prevent int underflow in\n set_soc_threshold (git-fixes).\n - power: supply: max17042_battery: use VFSOC for capacity when no rsns\n (git-fixes).\n - printk/console: Allow to disable console output by using console=\"\" or\n console=null (bsc#1192753).\n - printk: handle blank console arguments passed in (bsc#1192753).\n - qed: Fix missing error code in qed_slowpath_start() (git-fixes).\n - qed: Handle management FW error (git-fixes).\n - qed: rdma - do not wait for resources under hw error recovery flow\n (git-fixes).\n - qtnfmac: fix potential Spectre vulnerabilities (bsc#1192802).\n - r8152: add a helper function about setting EEE (git-fixes).\n - r8152: Add macpassthru support for ThinkPad Thunderbolt 3 Dock Gen 2\n (git-fixes).\n - r8152: Disable PLA MCU clock speed down (git-fixes).\n - r8152: disable U2P3 for RTL8153B (git-fixes).\n - r8152: divide the tx and rx bottom functions (git-fixes).\n - r8152: do not enable U1U2 with USB_SPEED_HIGH for RTL8153B (git-fixes).\n - r8152: fix runtime resume for linking change (git-fixes).\n - r8152: replace array with linking list for rx information (git-fixes).\n - r8152: reset flow control patch when linking on for RTL8153B (git-fixes).\n - r8152: saving the settings of EEE (git-fixes).\n - r8152: separate the rx buffer size (git-fixes).\n - r8152: use alloc_pages for rx buffer (git-fixes).\n - random: fix crash on multiple early calls to add_bootloader_randomness()\n (bsc#1184924)\n - README.BRANCH: Add Oscar Salvador as SLE15-SP3 maintainer\n - regulator: dt-bindings: samsung,s5m8767: correct\n s5m8767,pmic-buck-default-dvs-idx property (git-fixes).\n - regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is\n disabled (git-fixes).\n - Revert \"ibmvnic: check failover_pending in login response\" (bsc#1190523\n ltc#194510).\n - Revert \"platform/x86: i2c-multi-instantiate: Do not create platform\n device for INT3515 ACPI nodes\" (git-fixes).\n - Revert \"r8152: adjust the settings about MAC clock speed down for\n RTL8153\" (git-fixes).\n - Revert \"scsi: ufs: fix a missing check of devm_reset_control_get\"\n (git-fixes).\n - Revert \"x86/kvm: fix vcpu-id indexed array sizes\" (git-fixes).\n - rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request\n (git-fixes).\n - rsi: fix control-message timeout (git-fixes).\n - rsi: Fix module dev_oper_mode parameter description (git-fixes).\n - rsi: stop thread firstly in rsi_91x_init() error handling (git-fixes).\n - rtl8187: fix control-message timeouts (git-fixes).\n - s390/dasd: fix use after free in dasd path handling (git-fixes).\n - s390/pci: fix use after free of zpci_dev (git-fixes).\n - s390/pci: fix zpci_zdev_put() on reserve (git-fixes).\n - s390/qeth: fix deadlock during failing recovery (git-fixes).\n - s390/qeth: Fix deadlock in remove_discipline (git-fixes).\n - s390/qeth: fix NULL deref in qeth_clear_working_pool_list() (git-fixes).\n - s390/topology: clear thread/group maps for offline cpus (git-fixes).\n - scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()\n (git-fixes).\n - scsi: BusLogic: Fix missing pr_cont() use (git-fixes).\n - scsi: core: Fix spelling in a source code comment (git-fixes).\n - scsi: csiostor: Add module softdep on cxgb4 (git-fixes).\n - scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()\n (git-fixes).\n - scsi: dc395: Fix error case unwinding (git-fixes).\n - scsi: fdomain: Fix error return code in fdomain_probe() (git-fixes).\n - scsi: FlashPoint: Rename si_flags field (git-fixes).\n - scsi: iscsi: Fix iface sysfs attr detection (git-fixes).\n - scsi: libsas: Use _safe() loop in sas_resume_port() (git-fixes).\n - scsi: mpt3sas: Fix error return value in _scsih_expander_add()\n (git-fixes).\n - scsi: qedf: Add pointer checks in qedf_update_link_speed() (git-fixes).\n - scsi: qedf: Fix error codes in qedf_alloc_global_queues() (git-fixes).\n - scsi: qedi: Fix error codes in qedi_alloc_global_queues() (git-fixes).\n - scsi: qla2xxx: Fix a memory leak in an error path of\n qla2x00_process_els() (git-fixes).\n - scsi: qla2xxx: Make sure that aborted commands are freed (git-fixes).\n - scsi: smartpqi: Fix an error code in pqi_get_raid_map() (git-fixes).\n - scsi: snic: Fix an error message (git-fixes).\n - scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL\n (git-fixes).\n - scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer (git-fixes).\n - serial: 8250_dw: Drop wrong use of ACPI_PTR() (git-fixes).\n - serial: xilinx_uartps: Fix race condition causing stuck TX (git-fixes).\n - staging: r8712u: fix control-message timeout (git-fixes).\n - staging: rtl8192u: fix control-message timeouts (git-fixes).\n - stmmac: platform: Fix signedness bug in stmmac_probe_config_dt()\n (git-fixes).\n - swiotlb: add a IO_TLB_SIZE define (bsc#1191851).\n - swiotlb: clean up swiotlb_tbl_unmap_single (bsc#1191851).\n - swiotlb: do not modify orig_addr in swiotlb_tbl_sync_single\n (bsc#1191851).\n - swiotlb: factor out an io_tlb_offset helper (bsc#1191851).\n - swiotlb: factor out a nr_slots helper (bsc#1191851).\n - swiotlb: refactor swiotlb_tbl_map_single (bsc#1191851).\n - swiotlb: respect min_align_mask (bsc#1191851).\n - swiotlb: Split size parameter to map/unmap APIs (bsc#1191851).\n - tpm: Check for integer overflow in tpm2_map_response_body() (git-fixes).\n - tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker\n together (bsc#1192745).\n - Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set\n - Update\n patches.suse/NFS-Do-uncached-readdir-when-we-re-seeking-a-cookie-.patch\n (bsc#1191628 bsc#1192549). dir_cookie is a pointer to the cookie in\n older kernels, not the cookie itself.\n - Update patch reference for AMDGPU fix (bsc#1180749)\n - usb: gadget: hid: fix error code in do_config() (git-fixes).\n - USB: iowarrior: fix control-message timeouts (git-fixes).\n - usb: max-3421: Use driver data instead of maintaining a list of bound\n devices (git-fixes).\n - usb: musb: Balance list entry in musb_gadget_queue (git-fixes).\n - usbnet: fix error return code in usbnet_probe() (git-fixes).\n - usbnet: sanity check for maxpacket (git-fixes).\n - USB: serial: keyspan: fix memleak on probe errors (git-fixes).\n - video: fbdev: chipsfb: use memset_io() instead of memset() (git-fixes).\n - virtio-gpu: fix possible memory allocation failure (git-fixes).\n - wcn36xx: Add ability for wcn36xx_smd_dump_cmd_req to pass two's\n complement (git-fixes).\n - wcn36xx: add proper DMA memory barriers in rx path (git-fixes).\n - wcn36xx: Fix HT40 capability for 2Ghz band (git-fixes).\n - x86/ioapic: Force affinity setup before startup (bsc#1152489).\n - x86/msi: Force affinity setup before startup (bsc#1152489).\n - x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions\n (bsc#1152489).\n - x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c\n (bsc#1152489).\n - x86/xen: Mark cpu_bringup_and_idle() as dead_end_function (git-fixes).\n - xen: Fix implicit type conversion (git-fixes).\n - xen-pciback: Fix return in pm_ctrl_init() (git-fixes).\n - xfs: do not allow log writes if the data device is readonly\n (bsc#1192229).\n\n\nSpecial Instructions and Notes:\n\n Please reboot the system after installing this update.\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2021-3806=1", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-11-25T00:00:00", "type": "suse", "title": "Security update for the Linux Kernel (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-43389"], "modified": "2021-11-25T00:00:00", "id": "OPENSUSE-SU-2021:3806-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/WLGTBAKURNXDJOZBJTW2QLXJEWT66GSC/", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-11-06T19:34:23", "description": "An update that solves 6 vulnerabilities, contains one\n feature and has 22 fixes is now available.\n\nDescription:\n\n\n\n The openSUSE Leap 15.2 kernel was updated to receive various security and\n bugfixes.\n\n The following security bugs were fixed:\n\n - Unprivileged BPF has been disabled by default to reduce attack surface\n as too many security issues have happened in the past (jsc#SLE-22573)\n\n You can reenable via systemctl setting\n /proc/sys/kernel/unprivileged_bpf_disabled to 0.\n (kernel.unprivileged_bpf_disabled = 0)\n\n\n - CVE-2021-0941: In bpf_skb_change_head of filter.c, there is a possible\n out of bounds read due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User\n interaction is not needed for exploitation (bnc#1192045).\n - CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in\n list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module\n in the Linux kernel A bound check failure allowed an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds\n memory leading to a system crash or a leak of internal kernel\n information. The highest threat from this vulnerability is to system\n availability (bnc#1192781).\n - CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less\n predictive to avoid information leaks about UDP ports in use.\n (bsc#1191790)\n - CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device\n fails (bsc#1191961).\n - CVE-2021-43389: There was an array-index-out-of-bounds flaw in the\n detach_capi_ctr function in drivers/isdn/capi/kcapi.c (bnc#1191958).\n - CVE-2021-37159: hso_free_net_device in drivers/net/usb/hso.c called\n unregister_netdev without checking for the NETREG_REGISTERED state,\n leading to a use-after-free and a double free (bnc#1188601).\n\n The following non-security bugs were fixed:\n\n - ABI: sysfs-kernel-slab: Document some stats (git-fixes).\n - ALSA: hda: Reduce udelay() at SKL+ position reporting (git-fixes).\n - ALSA: ua101: fix division by zero at probe (git-fixes).\n - ALSA: usb-audio: Add Audient iD14 to mixer map quirk table (git-fixes).\n - ALSA: usb-audio: Add Schiit Hel device to mixer map quirk table\n (git-fixes).\n - ASoC: cs42l42: Correct some register default values (git-fixes).\n - ASoC: cs42l42: Defer probe if request_threaded_irq() returns\n EPROBE_DEFER (git-fixes).\n - ASoC: cs42l42: Do not set defaults for volatile registers (git-fixes).\n - ASoC: dt-bindings: cs42l42: Correct description of ts-inv (git-fixes).\n - ASoC: mediatek: mt8195: Remove unsued irqs_lock (git-fixes).\n - ASoC: rockchip: Use generic dmaengine code (git-fixes).\n - ata: sata_mv: Fix the error handling of mv_chip_id() (git-fixes).\n - ath10k: fix control-message timeout (git-fixes).\n - ath10k: fix division by zero in send path (git-fixes).\n - ath10k: fix max antenna gain unit (git-fixes).\n - ath10k: Fix missing frame timestamp for beacon/probe-resp (git-fixes).\n - ath6kl: fix control-message timeout (git-fixes).\n - ath6kl: fix division by zero in send path (git-fixes).\n - ath9k: Fix potential interrupt storm on queue reset (git-fixes).\n - auxdisplay: ht16k33: Connect backlight to fbdev (git-fixes).\n - auxdisplay: ht16k33: Fix frame buffer device blanking (git-fixes).\n - auxdisplay: img-ascii-lcd: Fix lock-up when displaying empty string\n (git-fixes).\n - b43: fix a lower bounds test (git-fixes).\n - b43legacy: fix a lower bounds test (git-fixes).\n - Bluetooth: btmtkuart: fix a memleak in mtk_hci_wmt_sync (git-fixes).\n - Bluetooth: fix init and cleanup of sco_conn.timeout_work (git-fixes).\n - bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22573)\n - bpf: Disallow unprivileged bpf by default (jsc#SLE-22573).\n - bpf: Fix potential race in tail call compatibility check (git-fixes).\n - btrfs: block-group: Rework documentation of check_system_chunk function\n (bsc#1192896).\n - btrfs: fix deadlock between chunk allocation and chunk btree\n modifications (bsc#1192896).\n - btrfs: fix memory ordering between normal and ordered work functions\n (git-fixes).\n - btrfs: update comments for chunk allocation -ENOSPC cases (bsc#1192896).\n - cgroup/cpuset: Change references of cpuset_mutex to cpuset_rwsem\n (git-fixes).\n - config: disable unprivileged BPF by default (jsc#SLE-22573) Backport of\n mainline commit 8a03e56b253e (\"bpf: Disallow unprivileged bpf by\n default\") only changes kconfig default, used e.g. for \"make oldconfig\"\n when the config option is missing, but does not update our kernel\n configs used for build. Update also these to make sure unprivileged BPF\n is really disabled by default.\n - crypto: caam - disable pkc for non-E SoCs (git-fixes).\n - crypto: qat - detect PFVF collision after ACK (git-fixes).\n - crypto: qat - disregard spurious PFVF interrupts (git-fixes).\n - driver core: add a min_align_mask field to struct device_dma_parameters\n (bsc#1191851).\n - drm/amdgpu: fix warning for overflow check (git-fixes).\n - drm/msm: Fix potential NULL dereference in DPU SSPP (git-fixes).\n - drm: prevent spectre issue in vmw_execbuf_ioctl (bsc#1192802).\n - drm/sun4i: Fix macros in sun8i_csc.h (git-fixes).\n - drm/v3d: fix wait for TMU write combiner flush (git-fixes).\n - EDAC/sb_edac: Fix top-of-high-memory value for Broadwell/Haswell\n (bsc#1152489).\n - Eradicate Patch-mainline: No The pre-commit check can reject this\n deprecated tag then.\n - exfat: fix erroneous discard when clear cluster bit (git-fixes).\n - exfat: handle wrong stream entry size in exfat_readdir() (git-fixes).\n - exfat: properly set s_time_gran (bsc#1192328).\n - exfat: truncate atimes to 2s granularity (bsc#1192328).\n - firmware/psci: fix application of sizeof to pointer (git-fixes).\n - Fix problem with missing installkernel on Tumbleweed.\n - ftrace: Fix scripts/recordmcount.pl due to new binutils (bsc#1192267).\n - fuse: fix page stealing (bsc#1192718).\n - genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP (bsc#1152489).\n - gpio: mpc8xxx: Use 'devm_gpiochip_add_data()' to simplify the code and\n avoid a leak (git-fixes).\n - HID: u2fzero: clarify error check and length calculations (git-fixes).\n - HID: u2fzero: properly handle timeouts in usb_submit_urb (git-fixes).\n - hwmon: Fix possible memleak in __hwmon_device_register() (git-fixes).\n - hwmon: (pmbus/lm25066) Add offset coefficients (git-fixes).\n - hwmon: (pmbus/lm25066) Let compiler determine outer dimension of\n lm25066_coeff (git-fixes).\n - hwrng: mtk - Force runtime pm ops for sleep ops (git-fixes).\n - ibmvnic: check failover_pending in login response (bsc#1190523\n ltc#194510).\n - ibmvnic: delay complete() (bsc#1094840 ltc#167098 git-fixes).\n - ibmvnic: do not stop queue in xmit (bsc#1192273 ltc#194629).\n - ibmvnic: Process crqs after enabling interrupts (bsc#1192273 ltc#194629).\n - iio: dac: ad5446: Fix ad5622_write() return value (git-fixes).\n - Input: elantench - fix misreporting trackpoint coordinates (bsc#1192918).\n - Input: i8042 - Add quirk for Fujitsu Lifebook T725 (bsc#1191980).\n - kABI: Fix kABI after 36950f2da1ea (bsc#1191851).\n - kernel-*-subpackage: Add dependency on kernel scriptlets (bsc#1192740).\n - KVM: s390: extend kvm_s390_shadow_fault to return entry pointer\n (bsc#1133021).\n - KVM: s390: index kvm->arch.idle_mask by vcpu_idx (bsc#1133021).\n - KVM: s390: split kvm_s390_logical_to_effective (bsc#1133021).\n - KVM: s390: VSIE: correctly handle MVPG when in VSIE (bsc#1133021).\n - libertas: Fix possible memory leak in probe and disconnect (git-fixes).\n - libertas_tf: Fix possible memory leak in probe and disconnect\n (git-fixes).\n - media: cedrus: Fix SUNXI tile size calculation (git-fixes).\n - media: cx23885: Fix snd_card_free call on null card pointer (git-fixes).\n - media: cxd2880-spi: Fix a null pointer dereference on error handling\n path (git-fixes).\n - media: dvb-frontends: mn88443x: Handle errors of clk_prepare_enable()\n (git-fixes).\n - media: dvb-usb: fix ununit-value in az6027_rc_query (git-fixes).\n - media: em28xx: add missing em28xx_close_extension (git-fixes).\n - media: em28xx: Do not use ops->suspend if it is NULL (git-fixes).\n - media: i2c: ths8200 needs V4L2_ASYNC (git-fixes).\n - media: ite-cir: IR receiver stop working after receive overflow\n (git-fixes).\n - media: mtk-vpu: Fix a resource leak in the error handling path of\n 'mtk_vpu_probe()' (git-fixes).\n - media: mxl111sf: change mutex_init() location (git-fixes).\n - media: radio-wl1273: Avoid card name truncation (git-fixes).\n - media: si470x: Avoid card name truncation (git-fixes).\n - media: staging/intel-ipu3: css: Fix wrong size comparison\n imgu_css_fw_init (git-fixes).\n - media: TDA1997x: handle short reads of hdmi info frame (git-fixes).\n - media: tm6000: Avoid card name truncation (git-fixes).\n - media: v4l2-ioctl: Fix check_ext_ctrls (git-fixes).\n - media: v4l2-ioctl: S_CTRL output the right value (git-fixes).\n - memory: fsl_ifc: fix leak of irq and nand_irq in fsl_ifc_ctrl_probe\n (git-fixes).\n - memstick: avoid out-of-range warning (git-fixes).\n - memstick: jmb38x_ms: use appropriate free function in\n jmb38x_ms_alloc_host() (git-fixes).\n - mmc: mxs-mmc: disable regulator on error and in the remove function\n (git-fixes).\n - mmc: sdhci: Map more voltage level to SDHCI_POWER_330 (git-fixes).\n - mmc: sdhci-omap: Fix NULL pointer exception if regulator is not\n configured (git-fixes).\n - mm/hugetlb: initialize hugetlb_usage in mm_init (bsc#1192906).\n - mt76: mt76x02: fix endianness warnings in mt76x02_mac.c (git-fixes).\n - mwifiex: fix division by zero in fw download path (git-fixes).\n - mwifiex: Send DELBA requests according to spec (git-fixes).\n - net: dsa: felix: re-enable TX flow control in ocelot_port_flush()\n (git-fixes).\n - net: mscc: ocelot: fix hardware timestamp dequeue logic.\n - net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb\n (git-fixes).\n - nvme-pci: set min_align_mask (bsc#1191851).\n - ocfs2: do not zero pages beyond i_size (bsc#1190795).\n - ocfs2: fix data corruption on truncate (bsc#1190795).\n - PCI: aardvark: Do not clear status bits of masked interrupts (git-fixes).\n - PCI: aardvark: Do not spam about PIO Response Status (git-fixes).\n - PCI: aardvark: Do not unmask unused interrupts (git-fixes).\n - PCI: aardvark: Fix checking for link up via LTSSM state (git-fixes).\n - PCI: aardvark: Fix reporting Data Link Layer Link Active (git-fixes).\n - PCI: aardvark: Fix return value of MSI domain .alloc() method\n (git-fixes).\n - PCI: aardvark: Read all 16-bits from PCIE_MSI_PAYLOAD_REG (git-fixes).\n - PCI/ACPI: Check for _OSC support in acpi_pci_osc_control_set()\n (bsc#1169263).\n - PCI/ACPI: Clarify message about _OSC failure (bsc#1169263).\n - PCI/ACPI: Move _OSC query checks to separate function (bsc#1169263).\n - PCI/ACPI: Move supported and control calculations to separate functions\n (bsc#1169263).\n - PCI/ACPI: Remove OSC_PCI_SUPPORT_MASKS and OSC_PCI_CONTROL_MASKS\n (bsc#1169263).\n - PCI/ACPI: Remove unnecessary osc_lock (bsc#1169263).\n - PCI: pci-bridge-emul: Fix emulation of W1C bits (git-fixes).\n - PCI: uniphier: Serialize INTx masking/unmasking and fix the bit\n operation (git-fixes).\n - pinctrl: core: fix possible memory leak in pinctrl_enable() (git-fixes).\n - platform/x86: thinkpad_acpi: Fix bitwise vs. logical warning (git-fixes).\n - power: supply: bq27xxx: Fix kernel crash on IRQ handler register error\n (git-fixes).\n - power: supply: max17042_battery: Prevent int underflow in\n set_soc_threshold (git-fixes).\n - power: supply: max17042_battery: use VFSOC for capacity when no rsns\n (git-fixes).\n - printk/console: Allow to disable console output by using console=\"\" or\n console=null (bsc#1192753).\n - printk: handle blank console arguments passed in (bsc#1192753).\n - qtnfmac: fix potential Spectre vulnerabilities (bsc#1192802).\n - r8152: add a helper function about setting EEE (git-fixes).\n - r8152: Add macpassthru support for ThinkPad Thunderbolt 3 Dock Gen 2\n (git-fixes).\n - r8152: Disable PLA MCU clock speed down (git-fixes).\n - r8152: disable U2P3 for RTL8153B (git-fixes).\n - r8152: divide the tx and rx bottom functions (git-fixes).\n - r8152: do not enable U1U2 with USB_SPEED_HIGH for RTL8153B (git-fixes).\n - r8152: fix runtime resume for linking change (git-fixes).\n - r8152: replace array with linking list for rx information (git-fixes).\n - r8152: reset flow control patch when linking on for RTL8153B (git-fixes).\n - r8152: saving the settings of EEE (git-fixes).\n - r8152: separate the rx buffer size (git-fixes).\n - r8152: use alloc_pages for rx buffer (git-fixes).\n - regulator: dt-bindings: samsung,s5m8767: correct\n s5m8767,pmic-buck-default-dvs-idx property (git-fixes).\n - regulator: s5m8767: do not use reset value as DVS voltage if GPIO DVS is\n disabled (git-fixes).\n - Revert \"ibmvnic: check failover_pending in login response\" (bsc#1190523\n ltc#194510).\n - Revert \"platform/x86: i2c-multi-instantiate: Do not create platform\n device for INT3515 ACPI nodes\" (git-fixes).\n - Revert \"r8152: adjust the settings about MAC clock speed down for\n RTL8153\" (git-fixes).\n - Revert \"scsi: ufs: fix a missing check of devm_reset_control_get\"\n (git-fixes).\n - Revert \"x86/kvm: fix vcpu-id indexed array sizes\" (git-fixes).\n - rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request\n (git-fixes).\n - rsi: fix control-message timeout (git-fixes).\n - rsi: Fix module dev_oper_mode parameter description (git-fixes).\n - rsi: stop thread firstly in rsi_91x_init() error handling (git-fixes).\n - rtl8187: fix control-message timeouts (git-fixes).\n - s390/qeth: fix deadlock during failing recovery (git-fixes).\n - s390/qeth: Fix deadlock in remove_discipline (git-fixes).\n - s390/qeth: fix NULL deref in qeth_clear_working_pool_list() (git-fixes).\n - scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()\n (git-fixes).\n - scsi: BusLogic: Fix missing pr_cont() use (git-fixes).\n - scsi: core: Fix spelling in a source code comment (git-fixes).\n - scsi: csiostor: Add module softdep on cxgb4 (git-fixes).\n - scsi: csiostor: Uninitialized data in csio_ln_vnp_read_cbfn()\n (git-fixes).\n - scsi: dc395: Fix error case unwinding (git-fixes).\n - scsi: fdomain: Fix error return code in fdomain_probe() (git-fixes).\n - scsi: FlashPoint: Rename si_flags field (git-fixes).\n - scsi: iscsi: Fix iface sysfs attr detection (git-fixes).\n - scsi: libsas: Use _safe() loop in sas_resume_port() (git-fixes).\n - scsi: mpt3sas: Fix error return value in _scsih_expander_add()\n (git-fixes).\n - scsi: qedf: Add pointer checks in qedf_update_link_speed() (git-fixes).\n - scsi: qedf: Fix error codes in qedf_alloc_global_queues() (git-fixes).\n - scsi: qedi: Fix error codes in qedi_alloc_global_queues() (git-fixes).\n - scsi: qla2xxx: Fix a memory leak in an error path of\n qla2x00_process_els() (git-fixes).\n - scsi: qla2xxx: Make sure that aborted commands are freed (git-fixes).\n - scsi: smartpqi: Fix an error code in pqi_get_raid_map() (git-fixes).\n - scsi: snic: Fix an error message (git-fixes).\n - scsi: ufs-pci: Add quirk for broken auto-hibernate for Intel EHL\n (git-fixes).\n - scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer (git-fixes).\n - serial: 8250_dw: Drop wrong use of ACPI_PTR() (git-fixes).\n - serial: xilinx_uartps: Fix race condition causing stuck TX (git-fixes).\n - staging: r8712u: fix control-message timeout (git-fixes).\n - staging: rtl8192u: fix control-message timeouts (git-fixes).\n - stmmac: platform: Fix signedness bug in stmmac_probe_config_dt()\n (git-fixes).\n - swiotlb: add a IO_TLB_SIZE define (bsc#1191851).\n - swiotlb: clean up swiotlb_tbl_unmap_single (bsc#1191851).\n - swiotlb: do not modify orig_addr in swiotlb_tbl_sync_single\n (bsc#1191851).\n - swiotlb: factor out an io_tlb_offset helper (bsc#1191851).\n - swiotlb: factor out a nr_slots helper (bsc#1191851).\n - swiotlb: refactor swiotlb_tbl_map_single (bsc#1191851).\n - swiotlb: respect min_align_mask (bsc#1191851).\n - swiotlb: Split size parameter to map/unmap APIs (bsc#1191851).\n - tpm: Check for integer overflow in tpm2_map_response_body() (git-fixes).\n - tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker\n together (bsc#1192745).\n - Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set\n - usb: gadget: hid: fix error code in do_config() (git-fixes).\n - USB: iowarrior: fix control-message timeouts (git-fixes).\n - usb: max-3421: Use driver data instead of maintaining a list of bound\n devices (git-fixes).\n - usb: musb: Balance list entry in musb_gadget_queue (git-fixes).\n - usbnet: fix error return code in usbnet_probe() (git-fixes).\n - usbnet: sanity check for maxpacket (git-fixes).\n - USB: serial: keyspan: fix memleak on probe errors (git-fixes).\n - video: fbdev: chipsfb: use memset_io() instead of memset() (git-fixes).\n - virtio-gpu: fix possible memory allocation failure (git-fixes).\n - wcn36xx: Add ability for wcn36xx_smd_dump_cmd_req to pass two's\n complement (git-fixes).\n - wcn36xx: add proper DMA memory barriers in rx path (git-fixes).\n - wcn36xx: Fix HT40 capability for 2Ghz band (git-fixes).\n - x86/ioapic: Force affinity setup before startup (bsc#1152489).\n - x86/msi: Force affinity setup before startup (bsc#1152489).\n - x86/sme: Use #define USE_EARLY_PGTABLE_L5 in mem_encrypt_identity.c\n (bsc#1152489).\n - x86/xen: Mark cpu_bringup_and_idle() as dead_end_function (git-fixes).\n - xen: Fix implicit type conversion (git-fixes).\n - xen-pciback: Fix return in pm_ctrl_init() (git-fixes).\n - xfs: do not allow log writes if the data device is readonly\n (bsc#1192229).\n\n\nSpecial Instructions and Notes:\n\n Please reboot the system after installing this update.\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.2:\n\n zypper in -t patch openSUSE-2021-1501=1", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 7.4, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.2}, "published": "2021-11-24T00:00:00", "type": "suse", "title": "Security update for the Linux Kernel (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941", "CVE-2021-20322", "CVE-2021-31916", "CVE-2021-34981", "CVE-2021-37159", "CVE-2021-43389"], "modified": "2021-11-24T00:00:00", "id": "OPENSUSE-SU-2021:1501-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/5J6FJF42AOGK3VQ4EFVDHQENHCDEMVT3/", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-04-18T12:39:52", "description": "An update that solves 43 vulnerabilities, contains one\n feature and has 26 fixes is now available.\n\nDescription:\n\n\n\n The SUSE Linux Enterprise 15 SP1 LTSS kernel was updated to receive\n various security and bugfixes.\n\n The following security bugs were fixed:\n\n - Unprivileged BPF has been disabled by default to reduce attack surface\n as too many security issues have happened in the past (jsc#SLE-22573)\n\n You can reenable via systemctl setting\n /proc/sys/kernel/unprivileged_bpf_disabled to 0.\n (kernel.unprivileged_bpf_disabled = 0)\n\n - CVE-2021-0941: In bpf_skb_change_head of filter.c, there is a possible\n out of bounds read due to a use after free. This could lead to local\n escalation of privilege with System execution privileges needed. User\n interaction is not needed for exploitation (bnc#1192045).\n - CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in\n list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module\n in the Linux kernel A bound check failure allowed an attacker with\n special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds\n memory leading to a system crash or a leak of internal kernel\n information. The highest threat from this vulnerability is to system\n availability (bnc#1192781).\n - CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less\n predictive to avoid information leaks about UDP ports in use.\n (bsc#1191790)\n - CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device\n fails (bsc#1191961).\n - CVE-2021-37159: hso_free_net_device in drivers/net/usb/hso.c in the\n Linux kernel calls unregister_netdev without checking for the\n NETREG_REGISTERED state, leading to a use-after-free and a double free\n (bnc#1188601).\n - CVE-2021-3772: Fixed sctp vtag check in sctp_sf_ootb (bsc#1190351).\n - CVE-2021-3655: Missing size validations on inbound SCTP packets may have\n allowed the kernel to read uninitialized memory (bnc#1188563).\n - CVE-2021-33033: The Linux kernel has a use-after-free in cipso_v4_genopt\n in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for\n the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to\n writing an arbitrary value (bnc#1186109 bnc#1186390 bnc#1188876).\n - CVE-2021-3760: Fixed a use-after-free vulnerability with the\n ndev->rf_conn_info object (bsc#1190067).\n - CVE-2021-42739: The firewire subsystem in the Linux kernel has a buffer\n overflow related to drivers/media/firewire/firedtv-avc.c and\n drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled\n bounds checking (bnc#1184673).\n - CVE-2021-3542: Fixed heap buffer overflow in firedtv driver\n (bsc#1186063).\n - CVE-2018-13405: The inode_init_owner function in fs/inode.c in the Linux\n kernel allowed local users to create files with an unintended group\n ownership, in a scenario where a directory is SGID to a certain group\n and is writable by a user who is not a member of that group. Here, the\n non-member can trigger creation of a plain file whose group ownership is\n that group. The intended behavior was that the non-member can trigger\n creation of a directory (but not a plain file) whose group ownership is\n that group. The non-member can escalate privileges by making the plain\n file executable and SGID (bnc#1100416 bnc#1129735).\n - CVE-2021-3715: Fixed a use-after-free in route4_change() in\n net/sched/cls_route.c (bsc#1190349).\n - CVE-2021-34556: An unprivileged BPF program can obtain sensitive\n information from kernel memory via a Speculative Store Bypass\n side-channel attack because the protection mechanism neglects the\n possibility of uninitialized memory locations on the BPF stack\n (bnc#1188983).\n - CVE-2021-35477: An unprivileged BPF program can obtain sensitive\n information from kernel memory via a Speculative Store Bypass\n side-channel attack because a certain preempting store operation did not\n necessarily occur before a store operation that has an\n attacker-controlled value (bnc#1188985).\n - CVE-2021-42252: An issue was discovered in aspeed_lpc_ctrl_mmap in\n drivers/soc/aspeed/aspeed-lpc-ctrl.c in the Linux kernel Local attackers\n able to access the Aspeed LPC control interface could overwrite memory\n in the kernel and potentially execute privileges, aka CID-b49a0e69a7b1.\n This occurs because a certain comparison uses values that are not memory\n sizes (bnc#1190479).\n - CVE-2021-41864: prealloc_elems_and_freelist in kernel/bpf/stackmap.c in\n the Linux kernel allowed unprivileged users to trigger an eBPF\n multiplication integer overflow with a resultant out-of-bounds write\n (bnc#1191317).\n - CVE-2021-42008: The decode_data function in drivers/net/hamradio/6pack.c\n in the Linux kernel has a slab out-of-bounds write. Input from a process\n that has the CAP_NET_ADMIN capability can lead to root access\n (bnc#1191315).\n - CVE-2021-3759: Unaccounted ipc objects could have lead to breaking memcg\n limits and DoS attacks (bsc#1190115).\n - CVE-2020-3702: Specifically timed and handcrafted traffic can cause\n internal errors in a WLAN device that lead to improper layer 2 Wi-Fi\n encryption with a consequent possibility of information disclosure over\n the air for a discrete set of traffic (bnc#1191193).\n - CVE-2021-3752: Fixed a use after free vulnerability in the bluetooth\n module. (bsc#1190023)\n - CVE-2021-40490: A race condition was discovered in\n ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in\n the Linux kernel (bnc#1190159 bnc#1192775)\n - CVE-2021-3744: Fixed a bug which could allows attackers to cause a\n denial of service. (bsc#1189884)\n - CVE-2021-3764: Fixed a bug which could allows attackers to cause a\n denial of service. (bsc#1190534)\n - CVE-2020-12770: An issue was discovered in the Linux kernel sg_write\n lacks an sg_remove_request call in a certain failure case, aka\n CID-83c6f2390040 (bnc#1171420).\n - CVE-2021-3640: Fixed a Use-After-Free vulnerability in function\n sco_sock_sendmsg() in the bluetooth stack (bsc#1188172).\n - CVE-2019-3900: An infinite loop issue was found in the vhost_net kernel\n module, while handling incoming packets in handle_rx(). It could occur\n if one end sends packets faster than the other end can process them. A\n guest user, maybe remote one, could use this flaw to stall the vhost_net\n kernel thread, resulting in a DoS scenario (bnc#1133374).\n - CVE-2019-3874: The SCTP socket buffer used by a userspace application is\n not accounted by the cgroups subsystem. An attacker can use this flaw to\n cause a denial of service attack. (bnc#1129898).\n - CVE-2018-9517: In pppol2tp_connect, there is possible memory corruption\n due to a use after free. This could lead to local escalation of\n privilege with System execution privileges needed. User interaction is\n not needed for exploitation. (bnc#1108488).\n - CVE-2021-38160: Data corruption or loss could be triggered by an\n untrusted device that supplies a buf->len value exceeding the buffer\n size in drivers/char/virtio_console.c (bsc#1190117)\n - CVE-2021-3753: Fixed race out-of-bounds in virtual terminal handling\n (bsc#1190025).\n - CVE-2021-3732: Mounting overlayfs inside an unprivileged user namespace\n can reveal files (bsc#1189706).\n - CVE-2021-3653: A flaw was found in the KVM's AMD code for supporting SVM\n nested virtualization. The flaw occurs when processing the VMCB (virtual\n machine control block) provided by the L1 guest to spawn/handle a nested\n guest (L2). Due to improper validation of the \"int_ctl\" field, this\n issue could allow a malicious L1 to enable AVIC support (Advanced\n Virtual Interrupt Controller) for the L2 guest. As a result, the L2\n guest would be allowed to read/write physical pages of the host,\n resulting in a crash of the entire system, leak of sensitive data or\n potential guest-to-host escape. This flaw affects Linux kernel versions\n prior to 5.14-rc7 (bnc#1189399).\n - CVE-2021-3656: Missing validation of the the `virt_ext` VMCB field and\n allows a malicious L1 guest to disable both VMLOAD/VMSAVE intercepts and\n VLS for the L2 guest (bsc#1189400).\n - CVE-2021-38204: drivers/usb/host/max3421-hcd.c allowed physically\n proximate attackers to cause a denial of service (use-after-free and\n panic) by removing a MAX-3421 USB device in certain situations\n (bnc#1189291).\n - CVE-2021-3679: A lack of CPU resource in the tracing module\n functionality was found in the way user uses trace ring buffer in a\n specific way. Only privileged local users (with CAP_SYS_ADMIN\n capability) could use this flaw to starve the resources causing denial\n of service (bnc#1189057).\n - CVE-2020-4788: IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could\n allow a local user to obtain sensitive information from the data in the\n L1 cache under extenuating circumstances. IBM X-Force ID: 189296 (bnc#0\n bnc#1177666 bnc#1181158).\n - CVE-2021-3659: Fixed a NULL pointer dereference in llsec_key_alloc() in\n net/mac802154/llsec.c (bsc#1188876).\n - CVE-2020-0429: In l2tp_session_delete and related functions of\n l2tp_core.c, there is possible memory corruption due to a use after\n free. This could lead to local escalation of privilege with System\n execution privileges needed. User interaction is not needed for\n exploitation (bnc#1176724).\n - CVE-2021-37576: arch/powerpc/kvm/book3s_rtas.c on the powerpc platform\n allowed KVM guest OS users to cause host OS memory corruption via\n rtas_args.nargs, aka CID-f62f3c20647e (bnc#1188838 bnc#1190276).\n - CVE-2021-22543: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in\n KVM can bypass RO checks and can lead to pages being freed while still\n accessible by the VMM and guest. This allowed users with the ability to\n start and control a VM to read/write random pages of memory and can\n result in local privilege escalation (bnc#1186482 bnc#1190276).\n - CVE-2021-33909: fs/seq_file.c did not properly restrict seq buffer\n allocations, leading to an integer overflow, an Out-of-bounds Write, and\n escalation to root by an unprivileged user, aka CID-8cae8cd89f05\n (bnc#1188062 bnc#1188063).\n\n The following non-security bugs were fixed:\n\n - Add arch-dependent support markers in supported.conf (bsc#1186672)\n - Add the support for kernel-FLAVOR-optional subpackage (jsc#SLE-11796)\n - bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22913)\n - bpf: Disallow unprivileged bpf by default (jsc#SLE-22913).\n - ceph: take snap_empty_lock atomically with snaprealm refcount change\n (bsc#1191888).\n - config: disable unprivileged BPF by default (jsc#SLE-22913)\n - cpufreq: intel_pstate: Add Icelake servers support in no-HWP mode\n (bsc#1185758,bsc#1192400).\n - drm: fix spectre issue in vmw_execbuf_ioctl (bsc#1192802).\n - ftrace: Fix scripts/recordmcount.pl due to new binutils (bsc#1192267).\n - gigaset: fix spectre issue in do_data_b3_req (bsc#1192802).\n - hisax: fix spectre issues (bsc#1192802).\n - hv: mana: adjust mana_select_queue to old API (jsc#SLE-18779,\n bsc#1185726).\n - hv: mana: remove netdev_lockdep_set_classes usage (jsc#SLE-18779,\n bsc#1185726).\n - hv_netvsc: Make netvsc/VF binding check both MAC and serial number\n (jsc#SLE-18779, bsc#1185726).\n - hysdn: fix spectre issue in hycapi_send_message (bsc#1192802).\n - infiniband: fix spectre issue in ib_uverbs_write (bsc#1192802).\n - infiniband: fix spectre issue in ib_uverbs_write (bsc#1192802).\n - ipc: remove memcg accounting for sops objects in do_semtimedop()\n (bsc#1190115).\n - iwlwifi: fix spectre issue in iwl_dbgfs_update_pm (bsc#1192802).\n - kernel-binary.spec: Exctract s390 decompression code (jsc#SLE-17042).\n - kernel-binary.spec: Fix up usrmerge for non-modular kernels.\n - kernel-binary.spec.in: build-id check requires elfutils.\n - kernel-binary.spec.in: Regenerate makefile when not using mkmakefile.\n - kernel-binary.spec: Only use mkmakefile when it exists Linux 5.13 no\n longer had a mkmakefile script\n - kernel-binary.spec: Remove obsolete and wrong comment mkmakefile is\n repleced by echo on newer kernel\n - kernel-docs.spec.in: Build using an utf-8 locale. Sphinx cannot handle\n UTF-8 input in non-UTF-8 locale.\n - media: dvb_ca_en50221: prevent using slot_info for Spectre attacs\n (bsc#1192802).\n - media: dvb_ca_en50221: sanity check slot number from userspace\n (bsc#1192802).\n - media: wl128x: get rid of a potential spectre issue (bsc#1192802).\n - memcg: enable accounting for file lock caches (bsc#1190115).\n - mm/memory.c: do_fault: avoid usage of stale vm_area_struct (bsc#1136513).\n - mpt3sas: fix spectre issues (bsc#1192802).\n - net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)\n (jsc#SLE-18779, bsc#1185726).\n - net: mana: Add support for EQ sharing (jsc#SLE-18779, bsc#1185726).\n - net: mana: Add WARN_ON_ONCE in case of CQE read overflow (jsc#SLE-18779,\n bsc#1185726).\n - net: mana: Fix a memory leak in an error handling path in\n (jsc#SLE-18779, bsc#1185726).\n - net: mana: Fix error handling in mana_create_rxq() (git-fixes,\n bsc#1191800).\n - net: mana: fix PCI_HYPERV dependency (jsc#SLE-18779, bsc#1185726).\n - net: mana: Move NAPI from EQ to CQ (jsc#SLE-18779, bsc#1185726).\n - net: mana: Prefer struct_size over open coded arithmetic (jsc#SLE-18779,\n bsc#1185726).\n - net: mana: remove redundant initialization of variable err\n (jsc#SLE-18779, bsc#1185726).\n - net: mana: Use int to check the return value of mana_gd_poll_cq()\n (jsc#SLE-18779, bsc#1185726).\n - net: mana: Use struct_size() in kzalloc() (jsc#SLE-18779, bsc#1185726).\n - net_sched: cls_route: remove the right filter from hashtable\n (networking-stable-20_03_28).\n - net: sched: sch_teql: fix null-pointer dereference (bsc#1190717).\n - net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd() (bsc#1192802).\n - NFS: Do uncached readdir when we're seeking a cookie in an empty page\n cache (bsc#1191628).\n - objtool: Do not fail on missing symbol table (bsc#1192379).\n - osst: fix spectre issue in osst_verify_frame (bsc#1192802).\n - ovl: check whiteout in ovl_create_over_whiteout() (bsc#1189846).\n - ovl: filter of trusted xattr results in audit (bsc#1189846).\n - ovl: fix dentry leak in ovl_get_redirect (bsc#1189846).\n - ovl: initialize error in ovl_copy_xattr (bsc#1189846).\n - ovl: relax WARN_ON() on rename to self (bsc#1189846).\n - PCI: hv: Use expected affinity when unmasking IRQ (bsc#1185973).\n - Revert \"memcg: enable accounting for file lock caches (bsc#1190115).\"\n This reverts commit 912b4421a3e9bb9f0ef1aadc64a436666259bd4d. It's\n effectively upstream commit 3754707bcc3e190e5dadc978d172b61e809cb3bd\n applied to kernel-source (to avoid proliferation of patches). Make a\n note in blacklist.conf too.\n - s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant\n (bsc#1190601).\n - s390/bpf: Fix branch shortening during codegen pass (bsc#1190601).\n - s390/bpf: Fix optimizing out zero-extensions (bsc#1190601).\n - s390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_* (bsc#1190601).\n - s390/bpf: Wrap JIT macro parameter usages in parentheses (bsc#1190601).\n - scripts/git_sort/git_sort.py: add bpf git repo\n - scripts/git_sort/git_sort.py: Update nvme repositories\n - scsi: libfc: Fix array index out of bound exception (bsc#1188616).\n - scsi: lpfc: Fix FLOGI failure due to accessing a freed node\n (bsc#1191349).\n - scsi: lpfc: Fix memory overwrite during FC-GS I/O abort handling\n (bsc#1191349 bsc#1191457).\n - scsi: lpfc: Keep NDLP reference until after freeing the IOCB after ELS\n handling (bsc#1191349 bsc#1191457).\n - scsi: target: avoid using lun_tg_pt_gp after unlock (bsc#1186078).\n - sctp: check asoc peer.asconf_capable before processing asconf\n (bsc#1190351).\n - sctp: fully initialize v4 addr in some functions (bsc#1188563).\n - sysvipc/sem: mitigate semnum index against spectre v1 (bsc#1192802).\n - target: core: Fix sense key for invalid XCOPY request (bsc#1186078).\n - Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set\n - Use /usr/lib/modules as module dir when usermerge is active in the\n target distro.\n - UsrMerge the kernel (boo#1184804)\n - x86/CPU: Add more Icelake model numbers (bsc#1185758,bsc#1192400).\n - xfrm: xfrm_state_mtu should return at least 1280 for ipv6 (bsc#1185377).\n\n\nSpecial Instructions and Notes:\n\n Please reboot the system after installing this update.\n\nPatch Instructions:\n\n To install this openSUSE Security Update use the SUSE recommended installation methods\n like YaST online_update or \"zypper patch\".\n\n Alternatively you can run the command listed for your product:\n\n - openSUSE Leap 15.3:\n\n zypper in -t patch openSUSE-SLE-15.3-2021-3876=1", "cvss3": {"exploitabilityScore": 2.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 6.0}, "published": "2021-12-02T00:00:00", "type": "suse", "title": "Security update for the Linux Kernel (important)", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 5.5, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.9, "vectorString": "AV:A/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-13405", "CVE-2018-9517", "CVE-2019-3874", "CVE-2019-3900", "CVE-2020-0429", "CVE-2020-12770", "CVE-2020-3702", "CVE-2020-4788", "CVE-2021-0941", "CVE-2021-20322", "CVE-2021-22543", "CVE-2021-31916", "CVE-2021-33033", "CVE-2021-33909", "CVE-2021-34556", "CVE-2021-34981", "CVE-2021-3542", "CVE-2021-35477", "CVE-2021-3640", "CVE-2021-3653", "CVE-2021-3655", "CVE-2021-3656", "CVE-2021-3659", "CVE-2021-3679", "CVE-2021-3715", "CVE-2021-37159", "CVE-2021-3732", "CVE-2021-3744", "CVE-2021-3752", "CVE-2021-3753", "CVE-2021-37576", "CVE-2021-3759", "CVE-2021-3760", "CVE-2021-3764", "CVE-2021-3772", "CVE-2021-38160", "CVE-2021-38198", "CVE-2021-38204", "CVE-2021-40490", "CVE-2021-41864", "CVE-2021-42008", "CVE-2021-42252", "CVE-2021-42739"], "modified": "2021-12-02T00:00:00", "id": "OPENSUSE-SU-2021:3876-1", "href": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/JOIHHN3KQX7O34NG25NJOF7PFEZF2TVP/", "cvss": {"score": 7.9, "vector": "AV:A/AC:M/Au:N/C:C/I:C/A:C"}}], "photon": [{"lastseen": "2023-09-29T08:19:47", "description": "Updates of ['linux-esx', 'linux-rt', 'linux', 'linux-secure', 'rpm', 'linux-aws'] packages of Photon OS have been released.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-04-20T00:00:00", "type": "photon", "title": "Important Photon OS Security Update - PHSA-2021-3.0-0221", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 6.5, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 8.3, "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941", "CVE-2021-20271", "CVE-2021-28660", "CVE-2021-28688", "CVE-2021-28964", "CVE-2021-28971", "CVE-2021-28972", "CVE-2021-29154", "CVE-2021-29264", "CVE-2021-29647", "CVE-2021-29650", "CVE-2021-31916", "CVE-2021-3421", "CVE-2021-3483"], "modified": "2021-04-20T00:00:00", "id": "PHSA-2021-3.0-0221", "href": "https://github.com/vmware/photon/wiki/Security-Update-3.0-221", "cvss": {"score": 8.3, "vector": "AV:A/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-09-12T08:42:58", "description": "Updates of ['linux-rt', 'linux-esx', 'rpm', 'linux', 'linux-secure', 'linux-aws'] packages of Photon OS have been released.\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2021-04-20T00:00:00", "type": "photon", "title": "Important Photon OS Security Update - PHSA-2021-0221", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 6.5, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 8.3, "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-0941", "CVE-2021-20271", "CVE-2021-28660", "CVE-2021-28688", "CVE-2021-28964", "CVE-2021-28971", "CVE-2021-28972", "CVE-2021-29154", "CVE-2021-29264", "CVE-2021-29647", "CVE-2021-29650", "CVE-2021-31916", "CVE-2021-3421", "CVE-2021-3483"], "modified": "2021-04-20T00:00:00", "id": "PHSA-2021-0221", "href": "https://github.com/vmware/photon/wiki/Security-Update-3.0-221", "cvss": {"score": 8.3, "vector": "AV:A/AC:L/Au:N/C:C/I:C/A:C"}}], "rocky": [{"lastseen": "2023-09-29T02:24:02", "description": "An update is available for kernel-rt.\nThis update affects Rocky Linux 8.\nA Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list\nThe kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)\n\n* kernel: avoid cyclic entity chains due to malformed USB descriptors (CVE-2020-0404)\n\n* kernel: integer overflow in k_ascii() i
CVE-2021-0941
