| Name | TEMP-1138680-0893AB |
| Description | XSYNC Use-After-Free in FreeCounter() |
| Source | Automatically generated temporary name. Not for external reference. |
| Debian Bugs | 1138680, 1138703 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| xorg-server (PTS) | bullseye | 2:1.20.11-1+deb11u13 | vulnerable |
| bullseye (security) | 2:1.20.11-1+deb11u17 | vulnerable |
| bookworm | 2:21.1.7-3+deb12u12 | vulnerable |
| bookworm (security) | 2:21.1.7-3+deb12u11 | vulnerable |
| trixie | 2:21.1.16-1.3+deb13u2 | vulnerable |
| trixie (security) | 2:21.1.16-1.3+deb13u1 | vulnerable |
| forky | 2:21.1.22-1 | vulnerable |
| sid | 2:21.1.23-1 | fixed |
| xwayland (PTS) | bookworm | 2:22.1.9-1 | vulnerable |
| trixie | 2:24.1.6-1 | vulnerable |
| forky | 2:24.1.11-1 | vulnerable |
| sid | 2:24.1.12-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[trixie] - xwayland <ignored> (Minor issue; Xwayland shouldn't be running as root)
[bookworm] - xwayland <ignored> (Minor issue; Xwayland shouldn't be running as root)
https://www.openwall.com/lists/oss-security/2026/06/02/1
https://gitlab.freedesktop.org/xorg/xserver/-/commit/f5abfb61994471023d8c6470428c8e30c411cc0b