CVE-2026-20559

HighCVSS 7.8/10Last modified Nov 3, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
MediaTek, Inc.MediaTek chipsetMT6993; MT8910

References

Timeline

Published
Nov 2, 2026
Last modified
Nov 3, 2026
NVD status
Awaiting Analysis

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CVE-2026-20559: High severity, CVSS 7.8 | Vulnix