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CVE-2026-109903

HIGH CVSS: 7.8 Published: 2026-11-13 Modified: 2026-11-13

Description

A buffer overread caused by casting a negative integer to CARD32 in XvQueryImageAttributes in X.Org X Server before 21.1.26 and xwayland before 24.1.15 could be used to causes crashes by authenticated X clients.

Affected Platforms

Unknown

Weakness Type

CWE-191

References