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CVE-2025-62229
Good to know:
Date: October 30, 2025
Use-after-free in XPresentNotify structures creation Using the X11 Present extension, when processing and adding the notifications after presenting a pixmap, if an error occurs, a dangling pointer may be left in the error code path of the function causing a use-after-free when eventually destroying the notification structures later.
Severity Score
Related Resources (18)
Severity Score
Weakness Type (CWE)
Use After Free
CWE-416Top Fix
Upgrade Version
Upgrade to version https://gitlab.freedesktop.org/xorg/xserver.git - xorg-server-21.1.19;https://gitlab.freedesktop.org/xorg/xserver.git - xwayland-24.1.9
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | LOCAL |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |