{"id":"CVE-2022-29581","details":"Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.","aliases":["A-233075473","PUB-A-233075473"],"modified":"2026-04-16T04:33:28.505244267Z","published":"2022-05-17T17:15:08.357Z","related":["ALSA-2022:7444","ALSA-2022:7683","ALSA-2022:7933","ALSA-2022:8267","SUSE-SU-2022:2722-1","SUSE-SU-2022:2741-1","SUSE-SU-2022:2803-1","SUSE-SU-2022:2875-1","SUSE-SU-2022:2875-2","SUSE-SU-2022:2892-1","SUSE-SU-2022:2892-2","SUSE-SU-2022:2910-1","SUSE-SU-2022:3265-1","SUSE-SU-2022:3282-1","SUSE-SU-2022:3350-1","SUSE-SU-2022:3359-1","SUSE-SU-2022:3366-1","SUSE-SU-2022:3368-1","SUSE-SU-2022:3369-1","SUSE-SU-2022:3370-1","SUSE-SU-2022:3377-1","SUSE-SU-2022:3407-1","SUSE-SU-2022:3408-1","SUSE-SU-2022:3412-1","SUSE-SU-2022:3432-1","SUSE-SU-2022:3433-1","SUSE-SU-2022:3445-1","SUSE-SU-2022:3450-1","SUSE-SU-2022:3463-1","SUSE-SU-2022:3464-1","SUSE-SU-2022:3465-1","SUSE-SU-2022:3476-1"],"references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220629-0005/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5173"},{"type":"ADVISORY","url":"http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2022/05/18/2"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3db09e762dc79584a69c10d74a6b98f89a9979f8"},{"type":"FIX","url":"https://kernel.dance/#3db09e762dc79584a69c10d74a6b98f89a9979f8"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"4.14"},{"fixed":"4.14.278"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.241"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.191"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.113"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.36"}]},{"events":[{"introduced":"5.16"},{"fixed":"5.17.5"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"20.04"}]},{"events":[{"introduced":"0"},{"last_affected":"22.04"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29581.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}