| Name | CVE-2026-56000 |
| Description | Local attackers with a X connection able to provide GLX commit to the ... |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
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+deb13u3 | vulnerable |
| forky, sid | 2:21.1.23-1 | vulnerable |
| xwayland (PTS) | bookworm | 2:22.1.9-1 | vulnerable |
| trixie | 2:24.1.6-1 | vulnerable |
| forky, sid | 2:24.1.12-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| xorg-server | source | (unstable) | (unfixed) | | | |
| xwayland | source | (unstable) | (unfixed) | | | |
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/2026/07/08/2
Fixed by: https://gitlab.freedesktop.org/xorg/xserver/-/commit/2779affbdb4354e894f490e56f962527d6125043