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Critical · 9.3 CVE-2026-20407 EUVD-2026-5141GHSA-84w3-v7pc-5h8q

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privi…

Published Feb 2, 2026 · Updated Mar 30, 2026 · Assigned by MediaTek

Description

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.

Affected products

VendorProductAffectedFixed
MediaTek MediaTek chipset MT7902, MT7920, MT7921, MT7922, MT7925, MT7927 —

References