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{"id": "UBUNTU_USN-5650-1.NASL", "vendorId": null, "type": "nessus", "bulletinFamily": "scanner", "title": "Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-5650-1)", "description": "The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5650-1 advisory.\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 - When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds. (CVE-2021-33655)\n\n - When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.\n (CVE-2021-33656)\n\n - A vulnerability was found in linux kernel, where an information leak occurs via ext4_extent_header to userspace. (CVE-2022-0850)\n\n - A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability. (CVE-2022-1199)\n\n - A use-after-free flaw was found in the Linux kernel's Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system. (CVE-2022-1204)\n\n - A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc. (CVE-2022-1729)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - A flaw was found in the Linux kernel's driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The vulnerability contains multiple out-of-bounds reads and possible out-of-bounds writes.\n (CVE-2022-2964)\n\n - A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function security_inode_alloc to fail with following call to function nilfs_mdt_destroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the system. (CVE-2022-2978)\n\n - A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket. (CVE-2022-3028)\n\n - A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.\n (CVE-2022-3202)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "published": "2022-09-30T00:00:00", "modified": "2023-01-17T00:00:00", "cvss": {"score": 0.0, "vector": "NONE"}, "cvss2": {}, "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/165602", "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-2022-1199", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2964", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20368", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1729", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4037", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-36946", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33656", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1204", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2639", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2978", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3028", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33655", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3202", "https://ubuntu.com/security/notices/USN-5650-1", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0850"], "cvelist": ["CVE-2018-13405", "CVE-2021-33655", "CVE-2021-33656", "CVE-2021-4037", "CVE-2022-0850", "CVE-2022-1199", "CVE-2022-1204", "CVE-2022-1729", "CVE-2022-20368", "CVE-2022-2639", "CVE-2022-2964", "CVE-2022-2978", "CVE-2022-3028", "CVE-2022-3202", "CVE-2022-36946"], "immutableFields": [], "lastseen": "2023-02-27T22:45:24", "viewCount": 16, "enchantments": {"score": {"value": -0.6, "vector": "NONE"}, "dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2022:0886", "ALSA-2022:1988", "ALSA-2022:5564", "ALSA-2022:7683", "ALSA-2023:0101"]}, {"type": "altlinux", "idList": ["3389D346758499949D2E8B5AA776BFA2"]}, {"type": "amazon", "idList": ["ALAS-2022-1577", "ALAS-2022-1591", "ALAS-2022-1636", "ALAS-2022-1645", "ALAS-2022-1768", "ALAS-2022-1852", "ALAS-2022-1876", "ALAS2-2022-1798", "ALAS2-2022-1833", "ALAS2-2022-1838", "ALAS2-2022-1852"]}, {"type": "avleonov", "idList": ["AVLEONOV:317FBD7DA93C95993A9FFF38FB04A987"]}, {"type": "centos", "idList": ["CESA-2018:3083", "CESA-2019:0717", "CESA-2022:5232", "CESA-2022:5937", "CESA-2023:0399"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:67D855E67C3B3297A83211802F1890CE", "CFOUNDRY:CD984900F2B581632FB9816EFFC5EA33"]}, {"type": "cnvd", "idList": ["CNVD-2022-74085", "CNVD-2022-74091", "CNVD-2022-84163"]}, {"type": "cve", "idList": ["CVE-2018-13405", "CVE-2021-33655", "CVE-2021-33656", "CVE-2021-4037", "CVE-2022-0358", "CVE-2022-0850", "CVE-2022-1199", "CVE-2022-1204", "CVE-2022-1729", "CVE-2022-20368", "CVE-2022-2639", "CVE-2022-28748", "CVE-2022-2964", "CVE-2022-2978", "CVE-2022-3028", "CVE-2022-3202", "CVE-2022-36946"]}, {"type": "debian", "idList": ["DEBIAN:DLA-1466-1:48FF6", "DEBIAN:DLA-3065-1:C1710", "DEBIAN:DLA-3102-1:8DD52", "DEBIAN:DLA-3131-1:083C4", "DEBIAN:DLA-3173-1:82909", "DEBIAN:DLA-3245-1:5D45B", "DEBIAN:DSA-4266-1:91882", "DEBIAN:DSA-4266-1:A357A", "DEBIAN:DSA-5127-1:B6959", "DEBIAN:DSA-5161-1:2800F", "DEBIAN:DSA-5173-1:5A28E", "DEBIAN:DSA-5191-1:574E3", "DEBIAN:DSA-5207-1:0D465", "DEBIAN:DSA-5257-1:DB743"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2018-13405", "DEBIANCVE:CVE-2021-33655", "DEBIANCVE:CVE-2021-33656", "DEBIANCVE:CVE-2021-4037", "DEBIANCVE:CVE-2022-0358", "DEBIANCVE:CVE-2022-0850", "DEBIANCVE:CVE-2022-1199", "DEBIANCVE:CVE-2022-1204", "DEBIANCVE:CVE-2022-1729", "DEBIANCVE:CVE-2022-20368", "DEBIANCVE:CVE-2022-2639", "DEBIANCVE:CVE-2022-2964", "DEBIANCVE:CVE-2022-2978", "DEBIANCVE:CVE-2022-3028", "DEBIANCVE:CVE-2022-3202", "DEBIANCVE:CVE-2022-36946"]}, {"type": "f5", "idList": ["F5:K00854051", "F5:K45164470"]}, {"type": "fedora", "idList": ["FEDORA:02B0930C67A7", "FEDORA:0596E3082C37", "FEDORA:0724530C2F49", "FEDORA:122AE604D3F9", "FEDORA:18860309A187", "FEDORA:1CAC0608E6F2", "FEDORA:1EFAB60ACFB0", "FEDORA:2281662F1093", "FEDORA:250CB6087A80", "FEDORA:29049600CFF3", "FEDORA:29FCE65ECD33", "FEDORA:2BF3D30C5439", "FEDORA:3266960F0E44", "FEDORA:36BBF3082C35", "FEDORA:37C8F316AAE9", "FEDORA:39E6D30C27AC", "FEDORA:41B546014626", "FEDORA:42DA3601FD86", "FEDORA:4D5AD601FDAC", "FEDORA:50E6E6087656", "FEDORA:5334A316CFA4", "FEDORA:5D742610B071", "FEDORA:621A2609A69C", "FEDORA:664613166567", "FEDORA:671D6305F850", "FEDORA:6B39A60C690C", "FEDORA:6B66A6047312", "FEDORA:6EC6360BEA04", "FEDORA:6F44230C5613", "FEDORA:73C3960CDDB3", "FEDORA:7640C641CB61", "FEDORA:87BD56087904", "FEDORA:890AC30C5439", "FEDORA:8DEF430C679D", "FEDORA:8F974604E846", "FEDORA:95A686085F81", "FEDORA:9E3D9606D195", "FEDORA:A1AF5304C6C7", "FEDORA:A8BA33168D26", "FEDORA:AC4DF316656A", "FEDORA:AC7FC600CFCA", "FEDORA:B395E6087A9D", "FEDORA:B54D264CBCAC", "FEDORA:B87B460876BA", "FEDORA:BBFE360460D0", "FEDORA:BD35260BC96F", "FEDORA:C49D061F375F", "FEDORA:C50BF316656B", "FEDORA:C64AE6007F37", "FEDORA:C65F560874BD", "FEDORA:D2E1D30B5149", "FEDORA:D6CAE607A456", "FEDORA:D6F86601E6D9", "FEDORA:D8A9730C27AC", "FEDORA:DA7083082C36", "FEDORA:DE93930C58EA", "FEDORA:E37FD60924F1", "FEDORA:E93AE6077DCD", "FEDORA:EBB026048D2E"]}, {"type": "github", "idList": ["GHSA-34VW-M4RH-R36P"]}, {"type": "githubexploit", "idList": 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"B315A585CDBD4D516E60AAEBBA49CDD9274D016108F5F855F13CF2FE3AA0F562", "ED670677BEE7F824FAA4922AD08CFBF43478203FCCB636E589E6854737336228"]}, {"type": "mageia", "idList": ["MGASA-2018-0324", "MGASA-2018-0340", "MGASA-2018-0341", "MGASA-2022-0154", "MGASA-2022-0155", "MGASA-2022-0212", "MGASA-2022-0213", "MGASA-2022-0278", "MGASA-2022-0308", "MGASA-2022-0324", "MGASA-2022-0380"]}, {"type": "nessus", "idList": ["AL2022_ALAS2022-2022-042.NASL", "AL2022_ALAS2022-2022-050.NASL", "AL2022_ALAS2022-2022-083.NASL", "AL2022_ALAS2022-2022-150.NASL", "AL2022_ALAS2022-2022-185.NASL", "AL2_ALAS-2022-1768.NASL", "AL2_ALAS-2022-1798.NASL", "AL2_ALAS-2022-1833.NASL", "AL2_ALAS-2022-1838.NASL", "AL2_ALAS-2022-1852.NASL", "AL2_ALAS-2022-1876.NASL", "AL2_ALASKERNEL-5_10-2022-011.NASL", "AL2_ALASKERNEL-5_10-2022-013.NASL", "AL2_ALASKERNEL-5_10-2022-014.NASL", "AL2_ALASKERNEL-5_10-2022-019.NASL", "AL2_ALASKERNEL-5_10-2022-020.NASL", "AL2_ALASKERNEL-5_10-2022-021.NASL", "AL2_ALASKERNEL-5_10-2022-022.NASL", "AL2_ALASKERNEL-5_15-2022-001.NASL", "AL2_ALASKERNEL-5_15-2022-007.NASL", "AL2_ALASKERNEL-5_15-2022-008.NASL", "AL2_ALASKERNEL-5_15-2022-009.NASL", "AL2_ALASKERNEL-5_4-2022-025.NASL", "AL2_ALASKERNEL-5_4-2022-026.NASL", "AL2_ALASKERNEL-5_4-2022-034.NASL", "AL2_ALASKERNEL-5_4-2022-036.NASL", "AL2_ALASKERNEL-5_4-2022-038.NASL", "ALA_ALAS-2022-1577.NASL", "ALA_ALAS-2022-1591.NASL", "ALA_ALAS-2022-1636.NASL", "ALA_ALAS-2022-1645.NASL", "ALMA_LINUX_ALSA-2022-1988.NASL", "ALMA_LINUX_ALSA-2022-5249.NASL", "ALMA_LINUX_ALSA-2022-5267.NASL", "ALMA_LINUX_ALSA-2022-5564.NASL", "ALMA_LINUX_ALSA-2022-5565.NASL", "ALMA_LINUX_ALSA-2022-7444.NASL", "ALMA_LINUX_ALSA-2022-7683.NASL", "ALMA_LINUX_ALSA-2022-7933.NASL", "ALMA_LINUX_ALSA-2022-8267.NASL", "ALMA_LINUX_ALSA-2023-0101.NASL", "ALMA_LINUX_ALSA-2023-0114.NASL", "ALMA_LINUX_ALSA-2023-0123.NASL", "ALMA_LINUX_ALSA-2023-0300.NASL", "ALMA_LINUX_ALSA-2023-0334.NASL", "ALMA_LINUX_ALSA-2023-0348.NASL", "CENTOS8_RHSA-2022-0886.NASL", 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{"ubuntu": [{"lastseen": "2023-01-26T15:08:03", "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\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code. (CVE-2021-33656)\n\nChristian Brauner discovered that the XFS file system implementation in the \nLinux kernel did not properly handle setgid file creation. A local attacker \ncould use this to gain elevated privileges. (CVE-2021-4037)\n\nIt was discovered that the ext4 file system implementation in the Linux \nkernel did not properly initialize memory in some situations. A privileged \nlocal attacker could use this to expose sensitive information (kernel \nmemory). (CVE-2022-0850)\n\nDuoming Zhou discovered that the AX.25 amateur radio protocol \nimplementation in the Linux kernel did not handle detach events properly in \nsome situations. A local attacker could possibly use this to cause a denial \nof service (system crash) or execute arbitrary code. (CVE-2022-1199)\n\nDuoming Zhou discovered race conditions in the AX.25 amateur radio protocol \nimplementation in the Linux kernel during device detach operations. A local \nattacker could possibly use this to cause a denial of service (system \ncrash). (CVE-2022-1204)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the Packet network protocol implementation in the \nLinux kernel contained an out-of-bounds access. A remote attacker could use \nthis to expose sensitive information (kernel memory). (CVE-2022-20368)\n\nIt was discovered that the Open vSwitch implementation in the Linux kernel \ncontained an out of bounds write vulnerability in certain situations. A \nlocal attacker could use this to cause a denial of service (system crash) \nor possibly execute arbitrary code. (CVE-2022-2639)\n\nJann Horn discovered that the ASIX AX88179/178A USB Ethernet driver in the \nLinux kernel contained multiple out-of-bounds vulnerabilities. A local \nattacker with physical access could plug in a specially crafted USB device \nto cause a denial of service (system crash) or possibly execute arbitrary \ncode. (CVE-2022-2964)\n\nHao Sun and Jiacheng Xu discovered that the NILFS file system \nimplementation in the Linux kernel contained 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-2022-2978)\n\nAbhishek Shah discovered a race condition in the PF_KEYv2 implementation in \nthe Linux kernel. A local attacker could use this to cause a denial of \nservice (system crash) or possibly expose sensitive information (kernel \nmemory). (CVE-2022-3028)\n\nIt was discovered that the Journaled File System (JFS) in the Linux kernel \ncontained a null pointer dereference in some situations. A local attacker \ncould use this to cause a denial of service (system crash). (CVE-2022-3202)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\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": "2022-09-30T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33655", "CVE-2021-33656", "CVE-2021-4037", "CVE-2022-0850", "CVE-2022-1199", "CVE-2022-1204", "CVE-2022-1729", "CVE-2022-20368", "CVE-2022-2639", "CVE-2022-2964", "CVE-2022-2978", "CVE-2022-3028", "CVE-2022-3202", "CVE-2022-36946"], "modified": "2022-09-30T00:00:00", "id": "USN-5650-1", "href": "https://ubuntu.com/security/notices/USN-5650-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:19", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n\n## Packages\n\n * linux-aws \\- Linux kernel for Amazon Web Services (AWS) systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code. (CVE-2021-33656)\n\nIt was discovered that the Packet network protocol implementation in the \nLinux kernel contained an out-of-bounds access. A remote attacker could use \nthis to expose sensitive information (kernel memory). (CVE-2022-20368)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\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": "2022-08-24T00:00:00", "type": "ubuntu", "title": "Linux kernel (AWS) vulnerabilities", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33655", "CVE-2021-33656", "CVE-2022-20368", "CVE-2022-36946"], "modified": "2022-08-24T00:00:00", "id": "USN-5580-1", "href": "https://ubuntu.com/security/notices/USN-5580-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:07:59", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * linux-azure \\- Linux kernel for Microsoft Azure Cloud systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-10-03T00:00:00", "type": "ubuntu", "title": "Linux kernel (Azure) vulnerabilities", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33655", "CVE-2022-36946"], "modified": "2022-10-03T00:00:00", "id": "USN-5652-1", "href": "https://ubuntu.com/security/notices/USN-5652-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:08:29", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n * Ubuntu 16.04 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-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-raspi2 \\- Linux kernel for Raspberry Pi systems\n * linux-snapdragon \\- Linux kernel for Qualcomm Snapdragon processors\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-21T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33655", "CVE-2022-36946"], "modified": "2022-09-21T00:00:00", "id": "USN-5621-1", "href": "https://ubuntu.com/security/notices/USN-5621-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:08:17", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n\n## Packages\n\n * linux-raspi-5.4 \\- Linux kernel for Raspberry Pi systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nMoshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation \nin the Linux kernel did not provide sufficient randomization when \ncalculating port offsets. An attacker could possibly use this to expose \nsensitive information. (CVE-2022-1012, CVE-2022-32296)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the device-mapper verity (dm-verity) driver in the \nLinux kernel did not properly verify targets being loaded into the device- \nmapper table. A privileged attacker could use this to cause a denial of \nservice (system crash) or possibly execute arbitrary code. (CVE-2022-2503)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "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": "2022-09-22T00:00:00", "type": "ubuntu", "title": "Linux kernel (Raspberry Pi) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-33655", "CVE-2022-1012", "CVE-2022-1729", "CVE-2022-2503", "CVE-2022-32296", "CVE-2022-36946"], "modified": "2022-09-22T00:00:00", "id": "USN-5630-1", "href": "https://ubuntu.com/security/notices/USN-5630-1", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-02-09T08:23:21", "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-aws-5.4 \\- 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-bluefield \\- Linux kernel for NVIDIA BlueField platforms\n * linux-gkeop \\- 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\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nMoshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation \nin the Linux kernel did not provide sufficient randomization when \ncalculating port offsets. An attacker could possibly use this to expose \nsensitive information. (CVE-2022-1012, CVE-2022-32296)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the device-mapper verity (dm-verity) driver in the \nLinux kernel did not properly verify targets being loaded into the device- \nmapper table. A privileged attacker could use this to cause a denial of \nservice (system crash) or possibly execute arbitrary code. (CVE-2022-2503)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "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": "2022-09-21T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-33655", "CVE-2022-1012", "CVE-2022-1729", "CVE-2022-2503", "CVE-2022-32296", "CVE-2022-36946"], "modified": "2022-09-21T00:00:00", "id": "USN-5622-1", "href": "https://ubuntu.com/security/notices/USN-5622-1", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-01-26T15:07:48", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n\n## Packages\n\n * linux-gcp-5.4 \\- Linux kernel for Google Cloud Platform (GCP) systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nMoshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation \nin the Linux kernel did not provide sufficient randomization when \ncalculating port offsets. An attacker could possibly use this to expose \nsensitive information. (CVE-2022-1012, CVE-2022-32296)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the device-mapper verity (dm-verity) driver in the \nLinux kernel did not properly verify targets being loaded into the device- \nmapper table. A privileged attacker could use this to cause a denial of \nservice (system crash) or possibly execute arbitrary code. (CVE-2022-2503)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "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": "2022-10-06T00:00:00", "type": "ubuntu", "title": "Linux kernel (GCP) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-33655", "CVE-2022-1012", "CVE-2022-1729", "CVE-2022-2503", "CVE-2022-32296", "CVE-2022-36946"], "modified": "2022-10-06T00:00:00", "id": "USN-5660-1", "href": "https://ubuntu.com/security/notices/USN-5660-1", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-01-26T15:07:54", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux-gke \\- Linux kernel for Google Container Engine (GKE) systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nMoshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation \nin the Linux kernel did not provide sufficient randomization when \ncalculating port offsets. An attacker could possibly use this to expose \nsensitive information. (CVE-2022-1012, CVE-2022-32296)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the device-mapper verity (dm-verity) driver in the \nLinux kernel did not properly verify targets being loaded into the device- \nmapper table. A privileged attacker could use this to cause a denial of \nservice (system crash) or possibly execute arbitrary code. (CVE-2022-2503)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "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": "2022-10-04T00:00:00", "type": "ubuntu", "title": "Linux kernel (GKE) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-33655", "CVE-2022-1012", "CVE-2022-1729", "CVE-2022-2503", "CVE-2022-32296", "CVE-2022-36946"], "modified": "2022-10-04T00:00:00", "id": "USN-5654-1", "href": "https://ubuntu.com/security/notices/USN-5654-1", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-01-26T15:08:16", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux-azure-fde \\- Linux kernel for Microsoft Azure CVM cloud systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nMoshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation \nin the Linux kernel did not provide sufficient randomization when \ncalculating port offsets. An attacker could possibly use this to expose \nsensitive information. (CVE-2022-1012, CVE-2022-32296)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the device-mapper verity (dm-verity) driver in the \nLinux kernel did not properly verify targets being loaded into the device- \nmapper table. A privileged attacker could use this to cause a denial of \nservice (system crash) or possibly execute arbitrary code. (CVE-2022-2503)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "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": "2022-09-26T00:00:00", "type": "ubuntu", "title": "Linux kernel (Azure CVM) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-33655", "CVE-2022-1012", "CVE-2022-1729", "CVE-2022-2503", "CVE-2022-32296", "CVE-2022-36946"], "modified": "2022-09-26T00:00:00", "id": "USN-5639-1", "href": "https://ubuntu.com/security/notices/USN-5639-1", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-01-26T15:08:04", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux-gcp \\- Linux kernel for Google Cloud Platform (GCP) systems\n\nIt was discovered that the framebuffer driver on the Linux kernel did not \nverify size limits when changing font or screen size, leading to an out-of- \nbounds write. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-33655)\n\nMoshe Kol, Amit Klein and Yossi Gilad discovered that the IP implementation \nin the Linux kernel did not provide sufficient randomization when \ncalculating port offsets. An attacker could possibly use this to expose \nsensitive information. (CVE-2022-1012, CVE-2022-32296)\n\nNorbert Slusarek discovered that a race condition existed in the perf \nsubsystem in the Linux kernel, resulting in a use-after-free vulnerability. \nA privileged local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2022-1729)\n\nIt was discovered that the device-mapper verity (dm-verity) driver in the \nLinux kernel did not properly verify targets being loaded into the device- \nmapper table. A privileged attacker could use this to cause a denial of \nservice (system crash) or possibly execute arbitrary code. (CVE-2022-2503)\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash). (CVE-2022-36946)\n", "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": "2022-09-28T00:00:00", "type": "ubuntu", "title": "Linux kernel (GCP) vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "LOW", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 2.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-33655", "CVE-2022-1012", "CVE-2022-1729", "CVE-2022-2503", "CVE-2022-32296", "CVE-2022-36946"], "modified": "2022-09-28T00:00:00", "id": "USN-5647-1", "href": "https://ubuntu.com/security/notices/USN-5647-1", "cvss": {"score": 2.1, "vector": "AV:L/AC:L/Au:N/C:P/I:N/A:N"}}, {"lastseen": "2023-01-26T15:09:03", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n\n## Packages\n\n * linux-aws \\- Linux kernel for Amazon Web Services (AWS) systems\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code.\n", "cvss3": {"exploitabilityScore": 0.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-09-02T00:00:00", "type": "ubuntu", "title": "Linux kernel (AWS) vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33656"], "modified": "2022-09-02T00:00:00", "id": "USN-5591-4", "href": "https://ubuntu.com/security/notices/USN-5591-4", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:03", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n\n## Packages\n\n * linux-oracle \\- Linux kernel for Oracle Cloud systems\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code.\n", "cvss3": {"exploitabilityScore": 0.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-09-05T00:00:00", "type": "ubuntu", "title": "Linux kernel (Oracle) vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33656"], "modified": "2022-09-05T00:00:00", "id": "USN-5597-1", "href": "https://ubuntu.com/security/notices/USN-5597-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:09", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n\n## Packages\n\n * linux-aws-hwe \\- Linux kernel for Amazon Web Services (AWS-HWE) systems\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code.\n", "cvss3": {"exploitabilityScore": 0.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-09-01T00:00:00", "type": "ubuntu", "title": "Linux kernel (HWE) vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33656"], "modified": "2022-09-01T00:00:00", "id": "USN-5591-2", "href": "https://ubuntu.com/security/notices/USN-5591-2", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:07", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n\n## Packages\n\n * linux \\- Linux kernel\n * linux-azure-4.15 \\- Linux kernel for Microsoft Azure Cloud systems\n * linux-dell300x \\- Linux kernel for Dell 300x platforms\n * linux-gcp-4.15 \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-kvm \\- Linux kernel for cloud environments\n * linux-snapdragon \\- Linux kernel for Qualcomm Snapdragon processors\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code.\n", "cvss3": {"exploitabilityScore": 0.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-09-01T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33656"], "modified": "2022-09-01T00:00:00", "id": "USN-5591-3", "href": "https://ubuntu.com/security/notices/USN-5591-3", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:02", "description": "## Releases\n\n * Ubuntu 18.04 LTS\n\n## Packages\n\n * linux-oracle \\- Linux kernel for Oracle Cloud systems\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code.\n", "cvss3": {"exploitabilityScore": 0.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-09-05T00:00:00", "type": "ubuntu", "title": "Linux kernel (Oracle) vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33656"], "modified": "2022-09-05T00:00:00", "id": "USN-5598-1", "href": "https://ubuntu.com/security/notices/USN-5598-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:10", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * linux-azure \\- Linux kernel for Microsoft Azure Cloud systems\n * linux-gcp \\- Linux kernel for Google Cloud Platform (GCP) systems\n * linux-hwe \\- Linux hardware enablement (HWE) kernel\n\nIt was discovered that the virtual terminal driver in the Linux kernel did \nnot properly handle VGA console font changes, leading to an out-of-bounds \nwrite. A local attacker could use this to cause a denial of service (system \ncrash) or possibly execute arbitrary code.\n", "cvss3": {"exploitabilityScore": 0.9, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "PHYSICAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 6.8, "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-08-31T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2021-33656"], "modified": "2022-08-31T00:00:00", "id": "USN-5591-1", "href": "https://ubuntu.com/security/notices/USN-5591-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:08:16", "description": "## Releases\n\n * Ubuntu 22.04 LTS\n\n## Packages\n\n * linux-oem-5.17 \\- Linux kernel for OEM systems\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash).\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-09-22T00:00:00", "type": "ubuntu", "title": "Linux kernel (OEM) vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2022-36946"], "modified": "2022-09-22T00:00:00", "id": "USN-5634-1", "href": "https://ubuntu.com/security/notices/USN-5634-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:09:10", "description": "## Releases\n\n * Ubuntu 20.04 LTS\n\n## Packages\n\n * linux-oem-5.14 \\- Linux kernel for OEM systems\n\nDomingo Dirutigliano and Nicola Guerrera discovered that the netfilter \nsubsystem in the Linux kernel did not properly handle rules that truncated \npackets below the packet header size. When such rules are in place, a \nremote attacker could possibly use this to cause a denial of service \n(system crash).\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-08-30T00:00:00", "type": "ubuntu", "title": "Linux kernel (OEM) vulnerability", "bulletinFamily": "unix", "cvss2": {}, "cvelist": ["CVE-2022-36946"], "modified": "2022-08-30T00:00:00", "id": "USN-5590-1", "href": "https://ubuntu.com/security/notices/USN-5590-1", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-01-26T15:10:51", "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-aws-5.4 \\- 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-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\nIt was discovered that the implementation of the 6pack and mkiss protocols \nin the Linux kernel did not handle detach events properly in some \nsituations, leading to a use-after-free vulnerability. A local attacker \ncould possibly use this to cause a denial of service (system crash). \n(CVE-2022-1195)\n\nDuoming Zhou discovered that the AX.25 amateur radio protocol \nimplementation in the Linux kernel did not handle detach events properly in \nsome situations. A local attacker could possibly use this to cause a denial \nof service (system crash) or execute arbitrary code. (CVE-2022-1199)\n\nDuoming Zhou discovered race conditions in the AX.25 amateur radio protocol \nimplementation in the Linux kernel during device detach operations. A local \nattacker could possibly use this to cause a denial of service (system \ncrash). (CVE-2022-1204)\n\nDuoming Zhou discovered race conditions in the AX.25 amateur radio protocol \nimplementation in the Linux kernel, leading to use-after-free \nvulnerabilities. A local attacker could possibly use this to cause a denial \nof service (system crash). (CVE-2022-1205)\n\nYongkang Jia discovered that the KVM hypervisor implementation in the Linux \nkernel did not properly handle guest TLB mapping invalidation requests in \nsome situations. An attacker in a guest VM could use this to cause a denial \nof service (system crash) in the host OS. (CVE-2022-1789)\n\nMinh Yuan discovered that the floppy driver in the Linux kernel contained a \nrace condition in some situations, 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-2022-33981)\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2022-07-13T00:00:00", "type": "ubuntu", "title": "Linux kernel vulnerabilities", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 6.9, "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-1195", "CVE-2022-1199", "CVE-2022-1204", "CVE-2022-1205", "CVE-2022-1789", "CVE-2022-33981"], "modified": "2022-07-13T00:00:00", "id": "USN-5514-1", "href": "https://ubuntu.com/security/notices/USN-5514-1", "cvss": {"score": 6.9, "vector": "AV:L/AC:M/Au:N/C:C/I:C/A:C"}}], "nessus": [{"lastseen": "2023-01-18T22:02:22", "description": "The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5580-1 advisory.\n\n - When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds. (CVE-2021-33655)\n\n - When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.\n (CVE-2021-33656)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. (CVE-2022-36946)\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": "2022-08-24T00:00:00", "type": "nessus", "title": "Ubuntu 16.04 ESM : Linux kernel (AWS) vulnerabilities (USN-5580-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-33655", "CVE-2021-33656", "CVE-2022-20368", "CVE-2022-36946"], "modified": "2023-01-17T00:00:00", "cpe": ["cpe:/o:canonical:ubuntu_linux:16.04:-:esm", "p-cpe:/a:canonical:ubuntu_linux:linux-image-4.4.0-1150-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-image-aws"], "id": "UBUNTU_USN-5580-1.NASL", "href": "https://www.tenable.com/plugins/nessus/164386", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Ubuntu Security Notice USN-5580-1. 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(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\n - The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges. (CVE-2022-36123)\n\n - An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. 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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-222091980References: Upstream kernel (CVE-2022-20153)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. 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:\n A-223375145References: Upstream kernel (CVE-2022-20369)\n\n - io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 (CVE-2022-2327)\n\n - The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function. The vulnerability could result in local attackers being able to crash the kernel. (CVE-2022-2380)\n\n - Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5 (CVE-2022-2503)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - An out-of-bounds memory access flaw was found in the Linux kernel Intel's iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system. (CVE-2022-2873)\n\n - A flaw was found in the Linux kernel's driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The vulnerability contains multiple out-of-bounds reads and possible out-of-bounds writes.\n (CVE-2022-2964)\n\n - The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges. (CVE-2022-36123)\n\n - An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. 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Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "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": "2022-12-28T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-2932)", "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-2021-33655", "CVE-2022-20153", "CVE-2022-20368", "CVE-2022-20369", "CVE-2022-2327", "CVE-2022-2380", "CVE-2022-2503", "CVE-2022-2586", "CVE-2022-2588", "CVE-2022-2639", "CVE-2022-2873", "CVE-2022-2964", "CVE-2022-36123", "CVE-2022-36879", "CVE-2022-36946"], "modified": "2023-01-12T00:00:00", "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-2022-2932.NASL", "href": "https://www.tenable.com/plugins/nessus/169391", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(169391);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/01/12\");\n\n script_cve_id(\n \"CVE-2021-33655\",\n \"CVE-2022-2327\",\n \"CVE-2022-2380\",\n \"CVE-2022-2503\",\n \"CVE-2022-2586\",\n \"CVE-2022-2588\",\n \"CVE-2022-2639\",\n \"CVE-2022-2873\",\n \"CVE-2022-2964\",\n \"CVE-2022-20153\",\n \"CVE-2022-20368\",\n \"CVE-2022-20369\",\n \"CVE-2022-36123\",\n \"CVE-2022-36879\",\n \"CVE-2022-36946\"\n );\n\n script_name(english:\"EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-2932)\");\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 - When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of\n bounds. 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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-222091980References: Upstream kernel (CVE-2022-20153)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel (CVE-2022-20368)\n\n - In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. 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:\n A-223375145References: Upstream kernel (CVE-2022-20369)\n\n - io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 (CVE-2022-2327)\n\n - The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function. The vulnerability could result in local attackers being able to crash the kernel. (CVE-2022-2380)\n\n - Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5 (CVE-2022-2503)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - An out-of-bounds memory access flaw was found in the Linux kernel Intel's iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system. (CVE-2022-2873)\n\n - A flaw was found in the Linux kernel's driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The vulnerability contains multiple out-of-bounds reads and possible out-of-bounds writes.\n (CVE-2022-2964)\n\n - The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges. (CVE-2022-36123)\n\n - An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. (CVE-2022-36879)\n\n - nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len. 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This vulnerability is similar to the previous\n CVE-2018-13405 and adds the missed fix for the XFS. (CVE-2021-4037)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel\n (CVE-2022-20368)\n\n - In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input\n validation. This could lead to local escalation of privilege with System execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-223375145References: Upstream kernel (CVE-2022-20369)\n\n - kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation\n (CVE-2022-2588)\n\n - An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of\n actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size()\n function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This\n flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-2639)\n\n - An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and\n incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted\n IRC with nf_conntrack_irc configured. (CVE-2022-2663)\n\n - In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c. (CVE-2022-28356)\n\n - A flaw was found in hw. Mis-trained branch predictions for return instructions may allow arbitrary\n speculative code execution under certain microarchitecture-dependent conditions. (CVE-2022-23816)\n (CVE-2022-28693)\n\n - An out-of-bounds memory access flaw was found in the Linux kernel Intel's iSMT SMBus host controller\n driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input\n data. This flaw allows a local user to crash the system. (CVE-2022-2873)\n\n - An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the\n bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to\n gain unauthorized access to data. (CVE-2022-2905)\n\n - A flaw was found in the Linux kernel's implementation of Pressure Stall Information. While the feature is\n disabled by default, it could allow an attacker to crash the system or have other memory-corruption side\n effects. (CVE-2022-2938)\n\n - A race condition was found in the Linux kernel's watch queue due to a missing lock in pipe_resize_ring().\n The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper\n locking when performing operations on an object. This flaw allows a local user to crash the system or\n escalate their privileges on the system. (CVE-2022-2959)\n\n - A flaw was found in the Linux kernel implementation of proxied virtualized TPM devices. On a system where\n virtualized TPM devices are configured (this is not the default) a local attacker can create a use-after-\n free and create a situation where it may be possible to escalate privileges on the system. (CVE-2022-2977)\n\n - A race condition was found in the Linux kernel's IP framework for transforming packets (XFRM subsystem)\n when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to\n potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read\n and copying it into a socket. (CVE-2022-3028)\n\n - An issue was discovered in the Linux kernel through 5.16-rc6. There is a lack of check after calling\n vzalloc() and lack of free after allocation in drivers/media/test-drivers/vidtv/vidtv_s302m.c.\n (CVE-2022-3078)\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 - An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in\n net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice. 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