Updated: 2026-02-27 01:14:59.93492
Description:
A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 7.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | xorg-x11-server-Xwayland | 21.1.3 | 7.8 | HIGH | Released | CLSA-2025:1763558418 | 2025-11-19 17:09:35 | |
| AlmaLinux 9.2 ESU | tigervnc | 1.12.0 | 7.8 | HIGH | Released | CLSA-2025:1744632481 | 2025-04-15 03:59:53 |