linux is vulnerable to privilege escalation. The vulnerability exists due to a lack of sanitization of the namespace isolation.
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2022-0492
packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html
packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html
bugzilla.redhat.com/show_bug.cgi?id=2051505
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af
lists.debian.org/debian-lts-announce/2022/03/msg00011.html
lists.debian.org/debian-lts-announce/2022/03/msg00012.html
security.netapp.com/advisory/ntap-20220419-0002/
www.debian.org/security/2022/dsa-5095
www.debian.org/security/2022/dsa-5096