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OpenAdvisories
High · 7.8 CVE-2025-20795 EUVD-2026-0964GHSA-rq4r-fccv-98m7

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

Published Jan 6, 2026 · Updated Mar 30, 2026 · Assigned by MediaTek

Vendor: MediaTek Product: MediaTek chipset

Description

In KeyInstall, 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: ALPS10276761; Issue ID: MSV-5141.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT2718, MT6580, MT6739, MT6761, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8186, MT8188, MT8195, MT8196, MT8370, MT8390, MT8391, MT8… —

Advisories 2

References