kernel is vulnerable to privilege escalation. The vulnerability exists due to a use after free bug due to a race condition in unix_scm_to_skb of af_unix.c.
access.redhat.com/errata/RHSA-2022:0622
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=2031930
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cbcf01128d0a92e131bd09f1688fe032480b65ca
lists.debian.org/debian-lts-announce/2021/12/msg00012.html
source.android.com/security/bulletin/2021-11-01