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{"id": "VERACODE:35127", "vendorId": null, "type": "veracode", "bulletinFamily": "software", "title": "Privilege Escalation", "description": "linux is vulnerable to heap buffer overflow flaw. The vulnerability exists in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c which allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.\n", "published": "2022-04-16T16:32:53", "modified": "2023-02-01T15:32:53", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 4.6}, "severity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://sca.analysiscenter.veracode.com/vulnerability-database/security/1/1/sid-35127/summary", "reporter": "Veracode Vulnerability Database", "references": ["http://git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2022-27666", "https://www.debian.org/security/2022/dsa-5127", "https://www.debian.org/security/2022/dsa-5173", "https://bugzilla.redhat.com/show_bug.cgi?id=2061633", "https://github.com/torvalds/linux/commit/ebe48d368e97d007bfeb76fcb065d6cfc4c96645", "https://security.netapp.com/advisory/ntap-20220429-0001/"], "cvelist": ["CVE-2022-27666"], "immutableFields": [], "lastseen": "2023-02-06T19:24:35", "viewCount": 23, "enchantments": {"score": {"value": 2.4, "vector": "NONE"}, "dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2022:5316"]}, {"type": "amazon", "idList": ["ALAS-2022-1581", "ALAS2-2022-1774"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:0538F4CFFE2DC3D3EAD148EB582C7732", "CFOUNDRY:FE970C6702B53B6F613235FEB9F4ACED"]}, {"type": "cnvd", "idList": ["CNVD-2022-79427"]}, {"type": "cve", "idList": ["CVE-2022-0886", "CVE-2022-27666"]}, {"type": "debian", "idList": ["DEBIAN:DSA-5127-1:B6959", "DEBIAN:DSA-5173-1:5A28E"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2022-27666"]}, {"type": "f5", "idList": ["F5:K53648360"]}, {"type": "githubexploit", "idList": ["1712473E-5B8C-5296-AFBC-FCA3A1908918"]}, {"type": "ibm", "idList": ["185BBC212EB199C45233D6B9DC3039EA09F782A9A618E54D0204B7259290E45D", "2007FD1781CF2022D192260E43DD6A6A9D75EAE1E583F1FF51351C7A5D643FB1", "63C8B1DC63A3A0D366B1AA0E3DB24BD123F14B4EB29B74139B4FE1590E5E48A3", "B5ACC7364245F82358F80C10321ECAD386893E3517C368583DC6FDF4DCFC7A53"]}, {"type": "mageia", "idList": ["MGASA-2022-0121", "MGASA-2022-0122"]}, {"type": "nessus", "idList": ["AL2_ALAS-2022-1774.NASL", "AL2_ALASKERNEL-5_10-2022-013.NASL", "AL2_ALASKERNEL-5_4-2022-025.NASL", "ALA_ALAS-2022-1581.NASL", "ALMA_LINUX_ALSA-2022-5214.NASL", "ALMA_LINUX_ALSA-2022-5249.NASL", "ALMA_LINUX_ALSA-2022-5267.NASL", "ALMA_LINUX_ALSA-2022-5316.NASL", "DEBIAN_DSA-5127.NASL", "DEBIAN_DSA-5173.NASL", "EULEROS_SA-2022-1791.NASL", "EULEROS_SA-2022-1808.NASL", "EULEROS_SA-2022-1844.NASL", "EULEROS_SA-2022-1868.NASL", "EULEROS_SA-2022-1934.NASL", "EULEROS_SA-2022-2026.NASL", "EULEROS_SA-2022-2054.NASL", "EULEROS_SA-2022-2181.NASL", "EULEROS_SA-2022-2200.NASL", "EULEROS_SA-2022-2566.NASL", "NEWSTART_CGSL_NS-SA-2022-0089_KERNEL.NASL", "ORACLELINUX_ELSA-2022-5249.NASL", "ORACLELINUX_ELSA-2022-5316.NASL", "ORACLELINUX_ELSA-2022-9365.NASL", "ORACLELINUX_ELSA-2022-9366.NASL", "ORACLELINUX_ELSA-2022-9367.NASL", "ORACLELINUX_ELSA-2022-9368.NASL", "REDHAT-RHSA-2022-4809.NASL", "REDHAT-RHSA-2022-4829.NASL", 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"SUSE_SU-2022-1261-1.NASL", "SUSE_SU-2022-1266-1.NASL", "SUSE_SU-2022-1267-1.NASL", "SUSE_SU-2022-1268-1.NASL", "SUSE_SU-2022-1269-1.NASL", "SUSE_SU-2022-1278-1.NASL", "SUSE_SU-2022-1303-1.NASL", "SUSE_SU-2022-1402-1.NASL", "SUSE_SU-2022-1407-1.NASL", "UBUNTU_USN-5353-1.NASL", "UBUNTU_USN-5357-1.NASL", "UBUNTU_USN-5357-2.NASL", "UBUNTU_USN-5358-1.NASL", "UBUNTU_USN-5358-2.NASL", "UBUNTU_USN-5368-1.NASL", "UBUNTU_USN-5377-1.NASL"]}, {"type": "oraclelinux", "idList": ["ELSA-2022-5249", "ELSA-2022-5316", "ELSA-2022-9365", "ELSA-2022-9366", "ELSA-2022-9367", "ELSA-2022-9368"]}, {"type": "osv", "idList": ["OSV:DSA-5127-1", "OSV:DSA-5173-1"]}, {"type": "photon", "idList": ["PHSA-2022-0183", "PHSA-2022-0393"]}, {"type": "redhat", "idList": ["RHSA-2022:4809", "RHSA-2022:4829", "RHSA-2022:4835", "RHSA-2022:4924", "RHSA-2022:4942", "RHSA-2022:5214", "RHSA-2022:5219", "RHSA-2022:5220", "RHSA-2022:5224", "RHSA-2022:5249", "RHSA-2022:5267", "RHSA-2022:5316", "RHSA-2022:5344", "RHSA-2022:5476", "RHSA-2022:5531", "RHSA-2022:5556", "RHSA-2022:5678", "RHSA-2022:5840"]}, {"type": "redhatcve", "idList": ["RH:CVE-2022-27666"]}, {"type": "rocky", "idList": ["RLSA-2022:5316", "RLSA-2022:5344"]}, {"type": "slackware", "idList": ["SSA-2022-129-01"]}, {"type": "suse", "idList": ["SUSE-SU-2022:1163-1", "SUSE-SU-2022:1183-1"]}, {"type": "ubuntu", "idList": ["USN-5353-1", "USN-5357-1", "USN-5357-2", "USN-5358-1", "USN-5358-2", "USN-5368-1", "USN-5377-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2022-27666"]}]}, "epss": [{"cve": "CVE-2022-27666", "epss": "0.000420000", "percentile": "0.056360000", "modified": "2023-03-19"}], "vulnersScore": 2.4}, "_state": {"score": 1675711950, "dependencies": 1675711647, "affected_software_major_version": 1677362209, "epss": 1679291388}, "_internal": {"score_hash": "64917e0102184c21aa4ec1385ac24359"}, "affectedSoftware": [{"version": "5.4.0.1010.13", "operator": "eq", "name": "linux-gkeop:focal"}, {"version": "5.4.0.1022.21", "operator": "eq", "name": 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'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 'kernels': {\n '4.18.0-372.9.1.el8.x86_64': {\n 'pkgs': [\n {'reference':'kpatch-patch-4_18_0-372_9_1-1-1.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\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 'kernels': {\n '4.18.0-372.9.1.el8.x86_64': {\n 'pkgs': [\n {'reference':'kpatch-patch-4_18_0-372_9_1-1-1.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n }\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:kernel_live_checks);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nvar kernel_affected = FALSE;\nforeach var kernel_array ( kernel_live_checks ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(kernel_array['repo_relative_urls'])) repo_relative_urls = kernel_array['repo_relative_urls'];\n var enterprise_linux_flag = rhel_repo_urls_has_content_dist_rhel(repo_urls:repo_relative_urls);\n var kpatch_details = kernel_array['kernels'][uname_r];\n if (empty_or_null(kpatch_details)) continue;\n kernel_affected = TRUE;\n foreach var pkg ( kpatch_details['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# 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 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_WARNING,\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, 'kpatch-patch-4_18_0-372_9_1');\n}\n", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-03-23T22:59:32", "description": "The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5357-1 advisory.\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\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-03-31T00:00:00", "type": "nessus", "title": "Ubuntu 16.04 LTS / 18.04 LTS : Linux kernel vulnerability (USN-5357-1)", "bulletinFamily": "scanner", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.6, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-27666"], "modified": "2023-03-23T00:00:00", "cpe": ["p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-4.15.0-1126", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-headers-4.15.0-1126", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-lts-18.04", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-tools-4.15.0-1126", "p-cpe:/a:canonical:ubuntu_linux:linux-azure-4.15-cloud-tools-4.15.0-1136", "p-cpe:/a:canonical:ubuntu_linux:linux-azure-4.15-headers-4.15.0-1136", "p-cpe:/a:canonical:ubuntu_linux:linux-azure-4.15-tools-4.15.0-1136", "p-cpe:/a:canonical:ubuntu_linux:linux-azure-lts-18.04", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.15.0-1040-dell300x", "p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-4.15.0-1112-kvm", 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(CVE-2022-27666)\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://linux.oracle.com/errata/ELSA-2022-9366.html\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel-uek-container package.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P\");\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-2022-27666\");\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:\"exploit_framework_canvas\", value:\"true\");\n script_set_attribute(attribute:\"canvas_package\", value:\"CANVAS\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2022/03/23\");\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:\"p-cpe:/a:oracle:linux:kernel-uek-container\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:oracle:linux:7\");\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) 2022-2023 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:\"^7([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 7', 'Oracle Linux ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);\nif ('x86_64' >!< cpu) audit(AUDIT_ARCH_NOT, 'x86_64', 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 = ['4.14.35-2047.513.2.el7'];\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-2022-9366');\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 = '4.14';\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':'kernel-uek-container-4.14.35-2047.513.2.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-container-4.14.35'}\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_WARNING,\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-uek-container');\n}\n", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-03-23T23:00:11", "description": "The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5358-2 advisory.\n\n - A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. 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