{"id":"CVE-2022-49344","summary":"af_unix: Fix a data-race in unix_dgram_peer_wake_me().","details":"In the Linux kernel, the following vulnerability has been resolved:\n\naf_unix: Fix a data-race in unix_dgram_peer_wake_me().\n\nunix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s\nlock held and check if its receive queue is full.  Here we need to\nuse unix_recvq_full_lockless() instead of unix_recvq_full(), otherwise\nKCSAN will report a data-race.","modified":"2026-03-20T12:22:22.070091Z","published":"2025-02-26T02:11:00.498Z","related":["SUSE-SU-2025:1293-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49344.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/556720013c36c193d9cbfb06e7b33e51f0c39fbf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/662a80946ce13633ae90a55379f1346c10f0c432"},{"type":"WEB","url":"https://git.kernel.org/stable/c/71e8bfc7f838cabc60cba24e09ca84c4f8321ab2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8801eb3ccd2e4e3b1a01449383e3321ae6dbd9d6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/95f0ba806277733bf6024e23e27e1be773701cca"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c61848500a3fd6867dfa4834b8c7f97133eceb9f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c926ae58f24f7bd55aa2ea4add9f952032507913"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49344.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49344"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"7d267278a9ece963d77eefec61630223fce08c6c"},{"fixed":"95f0ba806277733bf6024e23e27e1be773701cca"},{"fixed":"556720013c36c193d9cbfb06e7b33e51f0c39fbf"},{"fixed":"c61848500a3fd6867dfa4834b8c7f97133eceb9f"},{"fixed":"c926ae58f24f7bd55aa2ea4add9f952032507913"},{"fixed":"71e8bfc7f838cabc60cba24e09ca84c4f8321ab2"},{"fixed":"8801eb3ccd2e4e3b1a01449383e3321ae6dbd9d6"},{"fixed":"662a80946ce13633ae90a55379f1346c10f0c432"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"60bc010667ef06e0fb08d5ec599c0977adc2ac72"},{"last_affected":"a3b0f6e8a21ef02f69a15abac440572d8cde8c2a"},{"last_affected":"ec54d5ae9d298abf01c273233de9f2bc25d80475"},{"last_affected":"da8db0830a2ce63f628150307a01a315f5081202"},{"last_affected":"9964b4c4ee925b2910723e509abd7241cff1ef84"},{"last_affected":"9d054f57adc981a5f503d5eb9b259aa450b90dc5"},{"last_affected":"72032798034d921ed565e3bf8dfdc3098f6473e2"},{"last_affected":"5c77e26862ce604edea05b3442ed765e9756fe0f"},{"last_affected":"bad967fdd8ecbdd171f5f243657be033d2d081a7"},{"last_affected":"58a6a46a036ce81a2a8ecaa6fc1537c894349e3f"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49344.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}