CVSS 5.5 (medium) · published 2026-11-13
Incorrect handling of negative returns from ddQueryImageAttributes() when processing XvPutImage requests in X.Org xwayland before 24.1.15 and X Server before 21.1.26 could be used by authenticated X clients to crash the X server.
Weakness: CWE-805
Source: NVD CVE-2026-109096
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