{"id":"USN-5914-1","summary":"linux-oem-6.0 vulnerabilities","details":"It was discovered that the Upper Level Protocol (ULP) subsystem in the\nLinux kernel did not properly handle sockets entering the LISTEN state in\ncertain protocols, leading to a use-after-free vulnerability. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-0461)\n\nIt was discovered that the NFSD implementation in the Linux kernel did not\nproperly handle some RPC messages, leading to a buffer overflow. A remote\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2022-43945)\n\nTamás Koczka discovered that the Bluetooth L2CAP handshake implementation\nin the Linux kernel contained multiple use-after-free vulnerabilities. A\nphysically proximate attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2022-42896)\n\nIt was discovered that the IPv6 implementation in the Linux kernel\ncontained a data race condition. An attacker could possibly use this to\ncause undesired behaviors. (CVE-2022-3567)\n\nIt was discovered that the NFSD implementation in the Linux kernel\ncontained a use-after-free vulnerability. A remote attacker could possibly\nuse this to cause a denial of service (system crash) or execute arbitrary\ncode. (CVE-2022-4379)\n\nIt was discovered that an integer overflow vulnerability existed in the\nBluetooth subsystem in the Linux kernel. A physically proximate attacker\ncould use this to cause a denial of service (system crash).\n(CVE-2022-45934)\n\nIt was discovered that the Atmel WILC1000 driver in the Linux kernel did\nnot properly validate offsets, leading to an out-of-bounds read\nvulnerability. An attacker could use this to cause a denial of service\n(system crash). (CVE-2022-47520)\n\nJosé Oliveira and Rodrigo Branco discovered that the prctl syscall\nimplementation in the Linux kernel did not properly protect against\nindirect branch prediction attacks in some situations. A local attacker\ncould possibly use this to expose sensitive information. (CVE-2023-0045)\n\nIt was discovered that the io_uring subsystem in the Linux kernel contained\na use-after-free vulnerability. A local attacker could possibly use this to\ncause a denial of service (system crash) or execute arbitrary code.\n(CVE-2023-0469)\n\n","modified":"2026-02-10T04:42:59Z","published":"2023-03-03T00:49:19Z","related":["UBUNTU-CVE-2022-3567","UBUNTU-CVE-2022-42896","UBUNTU-CVE-2022-4379","UBUNTU-CVE-2022-43945","UBUNTU-CVE-2022-45934","UBUNTU-CVE-2022-47520","UBUNTU-CVE-2023-0045","UBUNTU-CVE-2023-0461","UBUNTU-CVE-2023-0469"],"upstream":["CVE-2022-3567","CVE-2022-42896","CVE-2022-4379","CVE-2022-43945","CVE-2022-45934","CVE-2022-47520","CVE-2023-0045","CVE-2023-0461","CVE-2023-0469","UBUNTU-CVE-2022-3567","UBUNTU-CVE-2022-42896","UBUNTU-CVE-2022-4379","UBUNTU-CVE-2022-43945","UBUNTU-CVE-2022-45934","UBUNTU-CVE-2022-47520","UBUNTU-CVE-2023-0045","UBUNTU-CVE-2023-0461","UBUNTU-CVE-2023-0469"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5914-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-3567"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-4379"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-42896"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-43945"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-45934"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-47520"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-0045"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-0461"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-0469"}],"affected":[{"package":{"name":"linux-oem-6.0","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.0@6.0.0-1012.12?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.0-1012.12"}]}],"versions":["6.0.0-1006.6","6.0.0-1007.7","6.0.0-1008.8","6.0.0-1009.9","6.0.0-1010.10","6.0.0-1011.11"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-headers-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-image-unsigned-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-modules-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-modules-ipu6-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-modules-ivsc-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-modules-iwlwifi-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-oem-6.0-headers-6.0.0-1012","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-oem-6.0-tools-6.0.0-1012","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-oem-6.0-tools-host","binary_version":"6.0.0-1012.12"},{"binary_name":"linux-tools-6.0.0-1012-oem","binary_version":"6.0.0-1012.12"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5914-1.json","cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2022-3567","severity":[{"score":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2022-4379","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2022-42896","severity":[{"score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2022-43945","severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2022-45934","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2022-47520","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-0045","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]},{"id":"CVE-2023-0461","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-0469","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}]}}}],"schema_version":"1.7.3"}