CVE-2022-42719 Information

Description

A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.14 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.

Reference

https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=ff05d4b45dd89b922578dac497dcabf57cf771c6 https://bugzilla.suse.com/show_bug.cgi?id=1204051 http://www.openwall.com/lists/oss-security/2022/10/13/5 http://www.openwall.com/lists/oss-security/2022/10/13/2