CVE-2025-26600 Information

Description

A use-after-free flaw was found in X.Org and Xwayland. When a device is removed while still frozen the events queued for that device remain while the device is freed. Replaying the events will cause a use-after-free.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://access.redhat.com/security/cve/CVE-2025-26600 https://bugzilla.redhat.com/show_bug.cgi?id=2345252

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8