Vulnerabilities
X.Org Server XKB Heap Buffer Overflow Flaw Allows Privilege Escalation
A heap-based buffer overflow in the XkbChangeKeycodeRange function of X.Org Server enables local privilege escalation to root access.
X.Org Server
Everything NetSec Observer has reported about X.Org Server: 2 stories, newest first. Part of our Vulnerabilities coverage.
Vulnerabilities
X.Org Server Heap Overflow in Glamor Module Fixes CVE-2026-93522 Root Access Flaw
A flaw in the X.Org Server glamor module allows local attackers to gain root access via a heap-based buffer overflow, with a vendor patch now available.