[ CVE-2026-20559 · Published 2 Nov 2026 ]

Vulnerability in MediaTek, Inc. MediaTek chipset

CVSS 7.8 EPSS <1%2 agency advisoriesNo fix listed yet

[ Description ]Official description

In GPU pdma, there is a possible memory corruption due to use after free. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11365081; Issue ID: MSV-9545.

[ 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.

[ Advisories ]Government CERT advisories