Threats Tagged 'ubuntu-cve-2026-50264'
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Threats Tagged 'ubuntu-cve-2026-50264'
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An out-of-bounds write flaw was found in the X.Org X server and Xwayland in DRIGetBuffers/DRIGetBuffersWithFormat. A client that requests multiple DRI2BufferBackLeft attachments and one DRI2BufferFrontLeft can trigger an out-of-bounds heap write. This may be used to crash the server, or for privilege escalation if the X server runs as root. Join the discussion | GCVE Database | 06/05/2026, 12:16:00 UTC Added: 10/17/2026, 22:26:24 UTC |
An out-of-bounds write flaw was found in the X.Org X server and Xwayland in DRIGetBuffers/DRIGetBuffersWithFormat. A client that requests multiple DRI2BufferBackLeft attachments and one DRI2BufferFrontLeft can trigger an out-of-bounds heap write. This may be used to crash the server, or for privilege escalation if the X server runs as root. Join the discussion | CVE Database V5 | 06/05/2026, 10:36:37 UTC Added: 06/05/2026, 11:48:43 UTC |
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