{"id":"CVE-2022-29582","details":"In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.","aliases":["A-231494876","ASB-A-231494876"],"modified":"2026-04-16T04:38:26.541100712Z","published":"2022-04-22T16:15:09.393Z","related":["SUSE-SU-2022:2520-1","SUSE-SU-2022:2615-1"],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/24/3"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5127"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/08/08/3"},{"type":"ADVISORY","url":"https://github.com/Ruia-ruia/CVE-2022-29582-Exploit"},{"type":"ADVISORY","url":"https://www.openwall.com/lists/oss-security/2022/04/22/3"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2022/04/22/4"},{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646"},{"type":"FIX","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646"},{"type":"EVIDENCE","url":"https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"5.17.3"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29582.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:H/I:H/A:H"}]}