xorg-server is vulnerable to privilege escalation. The vulnerability exists as a flaw was found in X.Org Server through an Out-Of-Bounds access in the XkbSetNames function.
www.openwall.com/lists/oss-security/2021/01/15/1
access.redhat.com/security/cve/cve-2020-14345
bugzilla.redhat.com/show_bug.cgi?id=1862241
lists.x.org/archives/xorg-announce/2020-August/003058.html
security.gentoo.org/glsa/202012-01
usn.ubuntu.com/4488-2/
usn.ubuntu.com/4490-1/
www.zerodayinitiative.com/advisories/ZDI-20-1416/