{"id":"USN-6464-1","summary":"linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-raspi, linux-starfive vulnerabilities","details":"\nYu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in\nthe Linux kernel contained a race condition, leading to a null pointer\ndereference vulnerability. A local attacker could use this to cause a\ndenial of service (system crash). (CVE-2023-31083)\n\nLin Ma discovered that the Netlink Transformation (XFRM) subsystem in the\nLinux kernel contained a null pointer dereference vulnerability in some\nsituations. A local privileged attacker could use this to cause a denial of\nservice (system crash). (CVE-2023-3772)\n\nChih-Yen Chang discovered that the KSMBD implementation in the Linux kernel\ndid not properly validate SMB request protocol IDs, leading to a out-of-\nbounds read vulnerability. A remote attacker could possibly use this to\ncause a denial of service (system crash). (CVE-2023-38430)\n\nChih-Yen Chang discovered that the KSMBD implementation in the Linux kernel\ndid not properly validate command payload size, leading to a out-of-bounds\nread vulnerability. A remote attacker could possibly use this to cause a\ndenial of service (system crash). (CVE-2023-38432)\n\nIt was discovered that the NFC implementation in the Linux kernel contained\na use-after-free vulnerability when performing peer-to-peer communication\nin certain conditions. A privileged attacker could use this to cause a\ndenial of service (system crash) or possibly expose sensitive information\n(kernel memory). (CVE-2023-3863)\n\nLaurence Wit discovered that the KSMBD implementation in the Linux kernel\ndid not properly validate a buffer size in certain situations, leading to\nan out-of-bounds read vulnerability. A remote attacker could use this to\ncause a denial of service (system crash) or possibly expose sensitive\ninformation. (CVE-2023-3865)\n\nLaurence Wit discovered that the KSMBD implementation in the Linux kernel\ncontained a null pointer dereference vulnerability when handling handling\nchained requests. A remote attacker could use this to cause a denial of\nservice (system crash). (CVE-2023-3866)\n\nIt was discovered that the KSMBD implementation in the Linux kernel did not\nproperly handle session setup requests, leading to an out-of-bounds read\nvulnerability. A remote attacker could use this to expose sensitive\ninformation. (CVE-2023-3867)\n\nIt was discovered that the Siano USB MDTV receiver device driver in the\nLinux kernel did not properly handle device initialization failures in\ncertain situations, leading to a use-after-free vulnerability. A physically\nproximate attacker could use this cause a denial of service (system crash).\n(CVE-2023-4132)\n\nIt was discovered that a race condition existed in the Cypress touchscreen\ndriver in the Linux kernel during device removal, leading to a use-after-\nfree vulnerability. A physically proximate attacker could use this to cause\na denial of service (system crash) or possibly execute arbitrary code.\n(CVE-2023-4134)\n\nThelford Williams discovered that the Ceph file system messenger protocol\nimplementation in the Linux kernel did not properly validate frame segment\nlength in certain situation, leading to a buffer overflow vulnerability. A\nremote attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-44466)\n\n","modified":"2026-02-10T04:43:25Z","published":"2023-10-31T21:14:14Z","related":["UBUNTU-CVE-2023-31083","UBUNTU-CVE-2023-3772","UBUNTU-CVE-2023-38430","UBUNTU-CVE-2023-38432","UBUNTU-CVE-2023-3863","UBUNTU-CVE-2023-3865","UBUNTU-CVE-2023-3866","UBUNTU-CVE-2023-3867","UBUNTU-CVE-2023-4132","UBUNTU-CVE-2023-4134","UBUNTU-CVE-2023-44466"],"upstream":["CVE-2023-31083","CVE-2023-3772","CVE-2023-38430","CVE-2023-38432","CVE-2023-3863","CVE-2023-3865","CVE-2023-3866","CVE-2023-3867","CVE-2023-4132","CVE-2023-4134","CVE-2023-44466","UBUNTU-CVE-2023-31083","UBUNTU-CVE-2023-3772","UBUNTU-CVE-2023-38430","UBUNTU-CVE-2023-38432","UBUNTU-CVE-2023-3863","UBUNTU-CVE-2023-3865","UBUNTU-CVE-2023-3866","UBUNTU-CVE-2023-3867","UBUNTU-CVE-2023-4132","UBUNTU-CVE-2023-4134","UBUNTU-CVE-2023-44466"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6464-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3772"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3863"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3865"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3866"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3867"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4132"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4134"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-31083"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-38430"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-38432"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-44466"}],"affected":[{"package":{"name":"linux-aws-6.2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-6.2@6.2.0-1015.15~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.0-1015.15~22.04.1"}]}],"versions":["6.2.0-1005.5~22.04.1","6.2.0-1006.6~22.04.1","6.2.0-1007.7~22.04.1","6.2.0-1008.8~22.04.1","6.2.0-1009.9~22.04.3","6.2.0-1010.10~22.04.1","6.2.0-1011.11~22.04.1","6.2.0-1012.12~22.04.1","6.2.0-1013.13~22.04.1","6.2.0-1014.14~22.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-aws-6.2-cloud-tools-6.2.0-1015","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-aws-6.2-headers-6.2.0-1015","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-aws-6.2-tools-6.2.0-1015","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-buildinfo-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-cloud-tools-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-headers-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-image-unsigned-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-modules-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-modules-extra-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"},{"binary_name":"linux-tools-6.2.0-1015-aws","binary_version":"6.2.0-1015.15~22.04.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-3772","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3863","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3865","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3866","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3867","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4132","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-4134","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-31083","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-38430","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-38432","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-44466","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6464-1.json"}},{"package":{"name":"linux-azure-6.2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-6.2@6.2.0-1016.16~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.0-1016.16~22.04.1"}]}],"versions":["6.2.0-1005.5~22.04.1","6.2.0-1006.6~22.04.1","6.2.0-1007.7~22.04.1","6.2.0-1008.8~22.04.1","6.2.0-1009.9~22.04.3","6.2.0-1011.11~22.04.1","6.2.0-1012.12~22.04.1","6.2.0-1014.14~22.04.1","6.2.0-1015.15~22.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-azure-6.2-cloud-tools-6.2.0-1016","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-azure-6.2-headers-6.2.0-1016","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-azure-6.2-tools-6.2.0-1016","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-buildinfo-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-cloud-tools-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-headers-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-image-unsigned-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-modules-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-modules-extra-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"},{"binary_name":"linux-tools-6.2.0-1016-azure","binary_version":"6.2.0-1016.16~22.04.1"}],"availability":"No 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required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-3772","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3863","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3865","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3866","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-3867","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-4132","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-4134","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-31083","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]},{"id":"CVE-2023-38430","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-38432","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-44466","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6464-1.json"}},{"package":{"name":"linux-azure-fde-6.2","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-azure-fde-6.2@6.2.0-1016.16~22.04.1.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.2.0-1016.16~22.04.1.1"}]}],"versions":["6.2.0-1008.8~22.04.1.1","6.2.0-1009.9~22.04.3.1","6.2.0-1011.11~22.04.1.1","6.2.0-1012.12~22.04.1.1","6.2.0-1014.14~22.04.1.1","6.2.0-1015.15~22.04.1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-image-unsigned-6.2.0-1016-azure-fde","binary_version":"6.2.0-1016.16~22.04.1.1"}],"availability":"No 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