PRIOn knowledge basePRION:CVE-2022-42719Double free
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| debian_linux | eq | 10.0 | |
| debian_linux | eq | 11.0 | |
| fedora | eq | 35 | |
| fedora | eq | 36 | |
| fedora | eq | 37 | |
| linux_kernel | ge | 6.0 | |
| linux_kernel | lt | 6.0.2 | |
| linux_kernel | ge | 5.2 | |
| linux_kernel | lt | 5.4.219 | |
| linux_kernel | ge | 5.5 |
References
packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html
www.openwall.com/lists/oss-security/2022/10/13/2
www.openwall.com/lists/oss-security/2022/10/13/5
bugzilla.suse.com/show_bug.cgi?id=1204051
git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=ff05d4b45dd89b922578dac497dcabf57cf771c6
lists.debian.org/debian-lts-announce/2022/11/msg00001.html
lists.fedoraproject.org/archives/list/[email protected]/message/GGHENNMLCWIQV2LLA56BJNFIUZ7WB4IY/
lists.fedoraproject.org/archives/list/[email protected]/message/S2KTU5LFZNQS7YNGE56MT46VHMXL3DD2/
lists.fedoraproject.org/archives/list/[email protected]/message/VNN3VFQPECS6D4PS6ZWD7AFXTOSJDSSR/
security.netapp.com/advisory/ntap-20230203-0008/
www.debian.org/security/2022/dsa-5257
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