[ CVE-2026-20591 · Published 2 Nov 2026 ]
Vulnerability in MediaTek, Inc. MediaTek chipset
CVSS 8.4
EPSS <1%No fix listed yet
[ Description ]Official description
In GPU pdma, there is a possible escalation of privilege due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11365075; Issue ID: MSV-9546.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.