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Medium · 6.0 CVE-2026-20477 EUVD-2026-52066GHSA-9jxv-qr96-p4v6

In display, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a ma…

Published Aug 3, 2026 · Updated Aug 5, 2026 · Assigned by MediaTek

Description

In display, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS11009963; Issue ID: MSV-7658.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT6991, MT6993, MT8188, MT8189, MT8668, MT8676, MT8678, MT8781, MT8799, MT8910 —

Advisories 1

References