Debian/xwayland: high 7.8
A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially code in the x server context.
Action: Upgrade xwayland to 2:24.1.14-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2:24.1.14-1 | - |
Fixed versions
| 2:24.1.14-1 |
Sources
- osv: DEBIAN-CVE-2026-88812#Debian:14/xwayland
- https://security-tracker.debian.org/tracker/CVE-2026-88812
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