{"id":"CVE-2022-42719","details":"A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.","aliases":["A-253642087","ASB-A-253642087"],"modified":"2026-04-16T04:35:59.953533195Z","published":"2022-10-13T23:15:11.597Z","related":["SUSE-SU-2022:3601-1","SUSE-SU-2022:3605-1","SUSE-SU-2022:3606-1","SUSE-SU-2022:3607-1","SUSE-SU-2022:3628-1","SUSE-SU-2022:3648-1","SUSE-SU-2022:3657-1","SUSE-SU-2022:3704-1","SUSE-SU-2022:3775-1","SUSE-SU-2022:3809-1","SUSE-SU-2022:3844-1","SUSE-SU-2022:3897-1","SUSE-SU-2022:3998-1","SUSE-SU-2022:4617-1","openSUSE-SU-2024:12437-1","openSUSE-SU-2024:13704-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/"},{"type":"WEB","url":"http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230203-0008/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2022/dsa-5257"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2022/10/13/2"},{"type":"FIX","url":"https://bugzilla.suse.com/show_bug.cgi?id=1204051"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=ff05d4b45dd89b922578dac497dcabf57cf771c6"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2022/10/13/5"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-42719.json","unresolved_ranges":[{"events":[{"introduced":"5.2"},{"fixed":"5.4.219"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.149"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.15.74"}]},{"events":[{"introduced":"5.16"},{"fixed":"5.19.16"}]},{"events":[{"introduced":"6.0"},{"fixed":"6.0.2"}]},{"events":[{"introduced":"0"},{"last_affected":"35"}]},{"events":[{"introduced":"0"},{"last_affected":"36"}]},{"events":[{"introduced":"0"},{"last_affected":"37"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}