CVE-2026-56000 | BDVDB-2026-346273 Detail
X.Orgxorg-x11-server
Description#
Local attackers with a X connection able to provide GLX commit to the X server xorg-server before 21.2.24 and xwayland before 24.1.13 could cause a Heap Use After Free, due to CommonMakeCurrent() pointing into potentially reallocated memory.
Impact#
CAPEC-234 Hijacking a privileged process
Weaknesses#
- CWE-416 Use After Free
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.