Security Advisory

CVE-2025-62229

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-10-30 05:28:48
Last updated 2026-04-20 13:50:16
Assigner redhat
State PUBLISHED

Description

A flaw was found in the X.Org X server and Xwayland when processing X11 Present extension notifications. Improper error handling during notification creation can leave dangling pointers that lead to a use-after-free condition. This can cause memory corruption or a crash, potentially allowing an attacker to execute arbitrary code or cause a denial of service.