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CVE-2026-88812high7.8

X.Org Server XKB SetGeometry TextDoodad Double Free

Impact

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.

Source excerpt · suse

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

X.org · xorg-x11-server

Other versions: unaffected

Version / rangeSource status
0 to before 21.1.25affected
suse version evidence

x.org · xwayland

Other versions: unaffected

Version / rangeSource status
0 to before 24.1.14affected
suse version evidence

Original source description

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.

References