Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| X.Org / xorg-x11-server | affected 0 before 21.1.24 |
| X.Org / xwayland | affected 0 before 24.1.13 |
CWE
CWE-416
References
- https://gitlab.freedesktop.org/xorg/xserver/-/commit/2779affbdb4354e894f490e56f962527d6125043
- https://www.openwall.com/lists/oss-security/2026/07/08/2
ADP enrichment
No English description supplied.
No references supplied.