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{"id": "UBUNTU_USN-5540-1.NASL", "vendorId": null, "type": "nessus", "bulletinFamily": "scanner", "title": "Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5540-1)", "description": "The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5540-1 advisory.\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.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel (CVE-2022-20141)\n\n - An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.\n (CVE-2022-25258)\n\n - An issue was discovered in drivers/usb/gadget/function/rndis.c in the Linux kernel before 5.16.10. The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory. (CVE-2022-25375)\n\n - An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c. (CVE-2022-34918)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "published": "2022-07-29T00:00:00", "modified": "2023-01-17T00:00:00", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2}, "severity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "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://www.tenable.com/plugins/nessus/163577", "reporter": "Ubuntu Security Notice (C) 2022-2023 Canonical, Inc. / NASL script (C) 2022-2023 and is owned by Tenable, Inc. or an Affiliate thereof.", "references": ["http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20141", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34918", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25375", "https://ubuntu.com/security/notices/USN-5540-1", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25258"], "cvelist": ["CVE-2022-20141", "CVE-2022-25258", "CVE-2022-25375", "CVE-2022-32250", "CVE-2022-34918"], "immutableFields": [], "lastseen": "2023-01-18T12:39:20", "viewCount": 23, "enchantments": {"score": {"value": 0.3, "vector": "NONE"}, "dependencies": 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The text\n# itself is copyright (C) Canonical, Inc. See\n# <https://ubuntu.com/security/notices>. Ubuntu(R) is a registered\n# trademark of Canonical, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(163577);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/01/17\");\n\n script_cve_id(\n \"CVE-2022-20141\",\n \"CVE-2022-25258\",\n \"CVE-2022-25375\",\n \"CVE-2022-34918\"\n );\n script_xref(name:\"USN\", value:\"5540-1\");\n\n script_name(english:\"Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5540-1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Ubuntu host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in\nthe USN-5540-1 advisory.\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.Product: AndroidVersions: Android\n kernelAndroid ID: A-112551163References: Upstream kernel (CVE-2022-20141)\n\n - An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB\n Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array\n index and ones associated with NULL function pointer retrieval). Memory corruption might occur.\n (CVE-2022-25258)\n\n - An issue was discovered in drivers/usb/gadget/function/rndis.c in the Linux kernel before 5.16.10. The\n RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive\n information from kernel memory. (CVE-2022-25375)\n\n - An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init\n (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different\n vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an\n unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data\n in net/netfilter/nf_tables_api.c. 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get_kb_item('Host/local_checks_enabled') ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nvar release = get_kb_item('Host/Ubuntu/release');\nif ( isnull(release) ) audit(AUDIT_OS_NOT, 'Ubuntu');\nvar release = chomp(release);\nif (! preg(pattern:\"^(16\\.04)$\", string:release)) audit(AUDIT_OS_NOT, 'Ubuntu 16.04', 'Ubuntu ' + release);\nif ( ! get_kb_item('Host/Debian/dpkg-l') ) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Ubuntu', cpu);\n\nvar machine_kernel_release = get_kb_item_or_exit('Host/uname-r');\nif (machine_kernel_release)\n{\n if (! preg(pattern:\"^(4.4.0-\\d{4}-(aws|kvm))$\", string:machine_kernel_release)) audit(AUDIT_INST_VER_NOT_VULN, 'kernel ' + machine_kernel_release);\n var extra = '';\n var kernel_mappings = {\n \"4.4.0-\\d{4}-aws\" : \"4.4.0-1146\",\n \"4.4.0-\\d{4}-kvm\" : \"4.4.0-1111\"\n };\n var trimmed_kernel_release = ereg_replace(string:machine_kernel_release, pattern:\"(-\\D+)$\", replace:'');\n foreach var kernel_regex (keys(kernel_mappings)) {\n if (preg(pattern:kernel_regex, string:machine_kernel_release)) {\n if (deb_ver_cmp(ver1:trimmed_kernel_release, ver2:kernel_mappings[kernel_regex]) < 0)\n {\n extra = extra + 'Running Kernel level of ' + trimmed_kernel_release + ' does not meet the minimum fixed level of ' + kernel_mappings[kernel_regex] + ' for this advisory.\\n\\n';\n }\n else\n {\n audit(AUDIT_PATCH_INSTALLED, 'Kernel package for USN-5540-1');\n }\n }\n }\n}\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n var cve_list = make_list('CVE-2022-20141', 'CVE-2022-25258', 'CVE-2022-25375', 'CVE-2022-34918');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for USN-5540-1');\n }\n else\n {\n extra = extra + ksplice_reporting_text();\n }\n}\nif (extra) {\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\n", "naslFamily": "Ubuntu Local Security Checks", "cpe": ["cpe:/o:canonical:ubuntu_linux:16.04:-:esm", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1111-kvm", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1146-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-image-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-image-kvm"], "solution": "Update the affected kernel package.", "nessusSeverity": "High", "cvssScoreSource": "CVE-2022-34918", "vendor_cvss2": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}, "vendor_cvss3": {"score": 7.8, "vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}, "vpr": {"risk factor": "Critical", "score": "9.5"}, "exploitAvailable": true, "exploitEase": "Exploits are available", "patchPublicationDate": "2022-07-29T00:00:00", "vulnerabilityPublicationDate": "2022-02-16T00:00:00", "exploitableWith": ["Core Impact", "Metasploit(Netfilter nft_set_elem_init Heap Overflow Privilege Escalation)"]}

{"ubuntu": [{"lastseen": "2023-01-26T15:10:18", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * linux \\- Linux kernel\n * linux-aws \\- Linux kernel for Amazon Web Services (AWS) systems\n * linux-kvm \\- Linux kernel for cloud environments\n * linux-lts-xenial \\- Linux hardware enablement kernel from Xenial for Trusty\n\nLiu Jian discovered that the IGMP protocol implementation in the Linux \nkernel contained a race condition, leading to a use-after-free \nvulnerability. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-20141)\n\nIt was discovered that the USB gadget subsystem in the Linux kernel did not \nproperly validate interface descriptor requests. An attacker could possibly \nuse this to cause a denial of service (system crash). (CVE-2022-25258)\n\nIt was discovered that the Remote NDIS (RNDIS) USB gadget implementation in \nthe Linux kernel did not properly validate the size of the RNDIS_MSG_SET \ncommand. An attacker could possibly use this to expose sensitive \ninformation (kernel memory). (CVE-2022-25375)\n\nArthur Mongodin discovered that the netfilter subsystem in the Linux kernel \ndid not properly perform data validation. A local attacker could use this \nto escalate privileges in certain situations. (CVE-2022-34918)\n", "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": "2022-07-29T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "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-2022-20141", "CVE-2022-25258", "CVE-2022-25375", "CVE-2022-34918"], "modified": "2022-07-29T00:00:00", "id": "USN-5540-1", "href": "https://ubuntu.com/security/notices/USN-5540-1", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-01-26T15:10:14", "description": "## Releases\n\n * Ubuntu 22.04 LTS\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux-oem-5.14 \\- Linux kernel for OEM systems\n * linux-oem-5.17 \\- Linux kernel for OEM systems\n\nArthur Mongodin discovered that the netfilter subsystem in the Linux kernel \ndid not properly perform data validation. A local attacker could use this \nto escalate privileges in certain situations.\n", "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": "2022-08-02T00:00:00", "type": "ubuntu", "title": "Linux kernel (OEM) vulnerability", "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-2022-34918"], "modified": "2022-08-02T00:00:00", "id": "USN-5545-1", "href": "https://ubuntu.com/security/notices/USN-5545-1", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-01-26T15:13:22", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n * Ubuntu 18.04 LTS\n\n## Packages\n\n * linux \\- Linux kernel\n * linux-aws \\- Linux kernel for Amazon Web Services (AWS) systems\n * linux-azure \\- Linux kernel for Microsoft Azure Cloud systems\n * linux-azure-5.4 \\- Linux kernel for Microsoft Azure cloud systems\n * linux-azure-fde \\- Linux kernel for Microsoft Azure cloud systems\n * linux-gcp \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-gcp-5.4 \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-gke \\- Linux kernel for Google Container Engine (GKE) systems\n * linux-gkeop \\- Linux kernel for Google Container Engine (GKE) systems\n * linux-gkeop-5.4 \\- Linux kernel for Google Container Engine (GKE) systems\n * linux-hwe-5.4 \\- Linux hardware enablement (HWE) kernel\n * linux-ibm \\- Linux kernel for IBM cloud systems\n * linux-ibm-5.4 \\- Linux kernel for IBM cloud systems\n * linux-kvm \\- Linux kernel for cloud environments\n * linux-oracle \\- Linux kernel for Oracle Cloud systems\n * linux-oracle-5.4 \\- Linux kernel for Oracle Cloud systems\n * linux-raspi \\- Linux kernel for Raspberry Pi systems\n * linux-raspi-5.4 \\- Linux kernel for Raspberry Pi systems\n\nJeremy Cline discovered a use-after-free in the nouveau graphics driver of \nthe Linux kernel during device removal. A privileged or physically \nproximate attacker could use this to cause a denial of service (system \ncrash). (CVE-2020-27820)\n\nKe Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, \nLisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre \nVariant 2 mitigations for AMD processors on Linux were insufficient in some \nsituations. A local attacker could possibly use this to expose sensitive \ninformation. (CVE-2021-26401)\n\nDavid Bouman discovered that the netfilter subsystem in the Linux kernel \ndid not initialize memory in some situations. A local attacker could use \nthis to expose sensitive information (kernel memory). (CVE-2022-1016)\n\nIt was discovered that the MMC/SD subsystem in the Linux kernel did not \nproperly handle read errors from SD cards in certain situations. An \nattacker could possibly use this to expose sensitive information (kernel \nmemory). (CVE-2022-20008)\n\nIt was discovered that the USB gadget subsystem in the Linux kernel did not \nproperly validate interface descriptor requests. An attacker could possibly \nuse this to cause a denial of service (system crash). (CVE-2022-25258)\n\nIt was discovered that the Remote NDIS (RNDIS) USB gadget implementation in \nthe Linux kernel did not properly validate the size of the RNDIS_MSG_SET \ncommand. An attacker could possibly use this to expose sensitive \ninformation (kernel memory). (CVE-2022-25375)\n\nIt was discovered that the ST21NFCA NFC driver in the Linux kernel did not \nproperly validate the size of certain data in EVT_TRANSACTION events. A \nphysically proximate attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-26490)\n\nIt was discovered that the Xilinx USB2 device gadget driver in the Linux \nkernel did not properly validate endpoint indices from the host. A \nphysically proximate attacker could possibly use this to cause a denial of \nservice (system crash). (CVE-2022-27223)\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-05-12T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-27820", "CVE-2021-26401", "CVE-2022-1016", "CVE-2022-20008", "CVE-2022-25258", "CVE-2022-25375", "CVE-2022-26490", "CVE-2022-27223"], "modified": "2022-05-12T00:00:00", "id": "USN-5415-1", "href": "https://ubuntu.com/security/notices/USN-5415-1", "cvss": {"score": 6.5, "vector": "AV:N/AC:L/Au:S/C:P/I:P/A:P"}}, {"lastseen": "2023-01-26T15:13:19", "description": "## Releases\n\n * Ubuntu 21.10 \n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux \\- Linux kernel\n * linux-aws \\- Linux kernel for Amazon Web Services (AWS) systems\n * linux-aws-5.13 \\- Linux kernel for Amazon Web Services (AWS) systems\n * linux-azure \\- Linux kernel for Microsoft Azure Cloud systems\n * linux-azure-5.13 \\- Linux kernel for Microsoft Azure cloud systems\n * linux-gcp \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-gcp-5.13 \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-hwe-5.13 \\- Linux hardware enablement (HWE) kernel\n * linux-kvm \\- Linux kernel for cloud environments\n * linux-oracle \\- Linux kernel for Oracle Cloud systems\n * linux-raspi \\- Linux kernel for Raspberry Pi systems\n\nKe Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, \nLisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre \nVariant 2 mitigations for AMD processors on Linux were insufficient in some \nsituations. A local attacker could possibly use this to expose sensitive \ninformation. (CVE-2021-26401)\n\nIt was discovered that the MMC/SD subsystem in the Linux kernel did not \nproperly handle read errors from SD cards in certain situations. An \nattacker could possibly use this to expose sensitive information (kernel \nmemory). (CVE-2022-20008)\n\nIt was discovered that the USB gadget subsystem in the Linux kernel did not \nproperly validate interface descriptor requests. An attacker could possibly \nuse this to cause a denial of service (system crash). (CVE-2022-25258)\n\nIt was discovered that the Remote NDIS (RNDIS) USB gadget implementation in \nthe Linux kernel did not properly validate the size of the RNDIS_MSG_SET \ncommand. An attacker could possibly use this to expose sensitive \ninformation (kernel memory). (CVE-2022-25375)\n\nIt was discovered that the ST21NFCA NFC driver in the Linux kernel did not \nproperly validate the size of certain data in EVT_TRANSACTION events. A \nphysically proximate attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-26490)\n\nIt was discovered that the USB SR9700 ethernet device driver for the Linux \nkernel did not properly validate the length of requests from the device. A \nphysically proximate attacker could possibly use this to expose sensitive \ninformation (kernel memory). (CVE-2022-26966)\n\nIt was discovered that the Xilinx USB2 device gadget driver in the Linux \nkernel did not properly validate endpoint indices from the host. A \nphysically proximate attacker could possibly use this to cause a denial of \nservice (system crash). (CVE-2022-27223)\n\nMiaoqian Lin discovered that the RDMA Transport (RTRS) client \nimplementation in the Linux kernel contained a double-free when handling \ncertain error conditions. An attacker could use this to cause a denial of \nservice (system crash). (CVE-2022-29156)\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-05-12T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "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-2021-26401", "CVE-2022-20008", "CVE-2022-25258", "CVE-2022-25375", "CVE-2022-26490", "CVE-2022-26966", "CVE-2022-27223", "CVE-2022-29156"], "modified": "2022-05-12T00:00:00", "id": "USN-5417-1", "href": "https://ubuntu.com/security/notices/USN-5417-1", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-01-26T15:10:16", "description": "## Releases\n\n * Ubuntu 22.04 LTS\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux \\- Linux kernel\n * linux-hwe-5.15 \\- Linux hardware enablement (HWE) kernel\n * linux-lowlatency \\- Linux low latency kernel\n * linux-lowlatency-hwe-5.15 \\- Linux low latency kernel\n\nIt was discovered that the Atheros ath9k wireless device driver in the \nLinux kernel did not properly handle some error conditions, leading to a \nuse-after-free vulnerability. A local attacker could use this to cause a \ndenial of service (system crash) or possibly execute arbitrary code. \n(CVE-2022-1679)\n\nFelix Fu discovered that the Sun RPC implementation in the Linux kernel did \nnot properly handle socket states, leading to a use-after-free \nvulnerability. A remote attacker could possibly use this to cause a denial \nof service (system crash) or execute arbitrary code. (CVE-2022-28893)\n\nArthur Mongodin discovered that the netfilter subsystem in the Linux kernel \ndid not properly perform data validation. A local attacker could use this \nto escalate privileges in certain situations. (CVE-2022-34918)\n\nMinh Yuan discovered that the floppy disk driver in the Linux kernel \ncontained a race condition, leading to a use-after-free vulnerability. A \nlocal attacker could possibly use this to cause a denial of service (system \ncrash) or execute arbitrary code. (CVE-2022-1652)\n", "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": "2022-08-02T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "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-2022-1652", "CVE-2022-1679", "CVE-2022-28893", "CVE-2022-34918"], "modified": "2022-08-02T00:00:00", "id": "USN-5544-1", "href": "https://ubuntu.com/security/notices/USN-5544-1", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-01-26T15:13:18", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * linux \\- Linux kernel\n * linux-aws \\- Linux kernel for Amazon Web Services (AWS) systems\n * linux-aws-hwe \\- Linux kernel for Amazon Web Services (AWS-HWE) systems\n * linux-azure \\- Linux kernel for Microsoft Azure Cloud systems\n * linux-azure-4.15 \\- Linux kernel for Microsoft Azure Cloud systems\n * linux-dell300x \\- Linux kernel for Dell 300x platforms\n * linux-gcp \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-gcp-4.15 \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-hwe \\- Linux hardware enablement (HWE) kernel\n * linux-kvm \\- Linux kernel for cloud environments\n * linux-oracle \\- Linux kernel for Oracle Cloud systems\n * linux-snapdragon \\- Linux kernel for Qualcomm Snapdragon processors\n\nKe Sun, Alyssa Milburn, Henrique Kawakami, Emma Benoit, Igor Chervatyuk, \nLisa Aichele, and Thais Moreira Hamasaki discovered that the Spectre \nVariant 2 mitigations for AMD processors on Linux were insufficient in some \nsituations. A local attacker could possibly use this to expose sensitive \ninformation. (CVE-2021-26401)\n\nDemi Marie Obenour and Simon Gaiser discovered that several Xen para- \nvirtualization device frontends did not properly restrict the access rights \nof device backends. An attacker could possibly use a malicious Xen backend \nto gain access to memory pages of a guest VM or cause a denial of service \nin the guest. (CVE-2022-23036, CVE-2022-23037, CVE-2022-23038, \nCVE-2022-23039, CVE-2022-23040, CVE-2022-23042)\n\nIt was discovered that the USB Gadget file system interface in the Linux \nkernel contained a use-after-free vulnerability. A local attacker could use \nthis to cause a denial of service (system crash) or possibly execute \narbitrary code. (CVE-2022-24958)\n\nIt was discovered that the USB gadget subsystem in the Linux kernel did not \nproperly validate interface descriptor requests. An attacker could possibly \nuse this to cause a denial of service (system crash). (CVE-2022-25258)\n\nIt was discovered that the Remote NDIS (RNDIS) USB gadget implementation in \nthe Linux kernel did not properly validate the size of the RNDIS_MSG_SET \ncommand. An attacker could possibly use this to expose sensitive \ninformation (kernel memory). (CVE-2022-25375)\n\nIt was discovered that the ST21NFCA NFC driver in the Linux kernel did not \nproperly validate the size of certain data in EVT_TRANSACTION events. A \nphysically proximate attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-26490)\n\nIt was discovered that the USB SR9700 ethernet device driver for the Linux \nkernel did not properly validate the length of requests from the device. A \nphysically proximate attacker could possibly use this to expose sensitive \ninformation (kernel memory). (CVE-2022-26966)\n\nIt was discovered that the Xilinx USB2 device gadget driver in the Linux \nkernel did not properly validate endpoint indices from the host. A \nphysically proximate attacker could possibly use this to cause a denial of \nservice (system crash). (CVE-2022-27223)\n", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-05-12T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "impactScore": 6.4, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-26401", "CVE-2022-23036", "CVE-2022-23037", "CVE-2022-23038", "CVE-2022-23039", "CVE-2022-23040", "CVE-2022-23042", "CVE-2022-24958", "CVE-2022-25258", "CVE-2022-25375", "CVE-2022-26490", "CVE-2022-26966", "CVE-2022-27223"], "modified": "2022-05-12T00:00:00", "id": "USN-5418-1", "href": "https://ubuntu.com/security/notices/USN-5418-1", "cvss": {"score": 6.5, "vector": "AV:N/AC:L/Au:S/C:P/I:P/A:P"}}], "nessus": [{"lastseen": "2023-01-13T18:52:52", "description": "The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2759-1 advisory.\n\n - A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\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.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel (CVE-2022-20141)\n\n - An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c. (CVE-2022-34918)\n\nNote that Nessus has not tested for these issues 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": "2022-08-11T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (Live Patch 18 for SLE 15 SP3) (SUSE-SU-2022:2759-1)", "bulletinFamily": "scanner", "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-2022-1679", "CVE-2022-20141", "CVE-2022-32250", "CVE-2022-34918"], "modified": "2023-01-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-livepatch-5_3_18-150300_59_68-default", "cpe:/o:novell:suse_linux:15"], "id": "SUSE_SU-2022-2759-1.NASL", "href": "https://www.tenable.com/plugins/nessus/164069", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:2759-1. 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'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-150300.59.81.1.150300.18.47.2', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-base-5.3.18-150300.59.81.1.150300.18.47.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-devel-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'sle-we-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-extra-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'sle-we-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-livepatch-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-live-patching-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-default-livepatch-devel-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-live-patching-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-devel-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-devel-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-livepatch-5_3_18-150300_59_81-default-1-150300.7.5.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-live-patching-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-macros-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-macros-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-obs-build-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'aarch64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-devel-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'sle-we-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-preempt-extra-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'x86_64', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'sle-we-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-source-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-source-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-syms-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-syms-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-development-tools-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'s390x', 'release':'SLED15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'kernel-zfcpdump-5.3.18-150300.59.81.1', 'sp':'3', 'cpu':'s390x', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-basesystem-release-15.3', 'sled-release-15.3', 'sles-release-15.3']},\n {'reference':'ocfs2-kmp-default-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-ha-release-15.3', 'sles-release-15.3']},\n {'reference':'reiserfs-kmp-default-5.3.18-150300.59.81.1', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['SLES_SAP-release-15.3', 'SLE_HPC-release-15.3', 'sle-module-legacy-release-15.3', 'sles-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": 7.4, "vector": "AV:A/AC:M/Au:S/C:C/I:C/A:C"}}, {"lastseen": "2023-02-04T02:57:23", "description": "The remote SUSE Linux SLED15 / SLES15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2549-1 advisory.\n\n - Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage. (CVE-2021-26341)\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 memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem. (CVE-2022-1012)\n\n - A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\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.Product: AndroidVersions: Android kernelAndroid ID: A-188677105References: Upstream kernel (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.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel (CVE-2022-20141)\n\n - In lock_sock_nested of sock.c, there is a possible use after free 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-174846563References: Upstream kernel (CVE-2022-20154)\n\n - Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29900)\n\n - Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-29901)\n\n - drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.\n (CVE-2022-33981)\n\n - An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c. (CVE-2022-34918)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2022-07-27T00:00:00", "type": "nessus", "title": "SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2022:2549-1)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 4.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.4, "vectorString": "AV:A/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0", "accessVector": "ADJACENT_NETWORK", "authentication": "SINGLE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-26341", "CVE-2021-4157", "CVE-2022-1012", "CVE-2022-1679", "CVE-2022-20132", "CVE-2022-20141", "CVE-2022-20154", "CVE-2022-29900", "CVE-2022-29901", "CVE-2022-32250", "CVE-2022-33981", "CVE-2022-34918"], "modified": "2023-02-03T00:00:00", "cpe": ["cpe:2.3:o:novell:suse_linux:15:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-default:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-default-base:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-default-devel:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-default-extra:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-preempt:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-zfcpdump:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-devel:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-macros:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-preempt-extra:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-64kb:*:*:*:*:*:*:*", "p-cpe:2.3:a:novell:suse_linux:kernel-64kb-devel:*:*:*:*:*:*:*"], "id": "SUSE_SU-2022-2549-1.NASL", "href": "https://www.tenable.com/plugins/nessus/163482", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The package checks in this plugin were extracted from\n# SUSE update advisory SUSE-SU-2022:2549-1. 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'sp':'0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-5.14.0-70.26.1.rt21.98.el9_0', 'sp':'0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-5.14.0-70.26.1.rt21.98.el9_0', 'sp':'0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-5.14.0-70.26.1.rt21.98.el9_0', 'sp':'0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-5.14.0-70.26.1.rt21.98.el9_0', 'sp':'0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-5.14.0-70.26.1.rt21.98.el9_0', 'sp':'0', 'cpu':'x86_64', 'release':'9', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-5.14.0-70.26.1.rt21.98.el9_0', 'sp':'0', 'cpu':'x86_64', 'release':'9', '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": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-01-28T12:33:34", "description": "The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5415-1 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 - LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.\n (CVE-2021-26401)\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.Product:\n AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel (CVE-2022-20008)\n\n - An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.\n (CVE-2022-25258)\n\n - An issue was discovered in drivers/usb/gadget/function/rndis.c in the Linux kernel before 5.16.10. The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory. (CVE-2022-25375)\n\n - st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters. (CVE-2022-26490)\n\n - In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access. (CVE-2022-27223)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-05-12T00:00:00", "type": "nessus", "title": "Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5415-1)", "bulletinFamily": "scanner", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", 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