Security Advisory
CVE-2025-62230
7.3
HIGH
Vulnerability Description
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
Published Date
October 30, 2025
Official Source
NIST NVD Advisory