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Unscored CVE-2022-21774 EUVD-2022-26938GHSA-v9x2-v49g-3v4c

In TEEI driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System ex…

Published Jul 6, 2022 · Updated Aug 3, 2024 · Assigned by MediaTek

Vendor: MediaTek Product: MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6875, MT6877, MT6879, MT6885, MT6893, MT6895, MT6983

Description

In TEEI driver, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06641447; Issue ID: ALPS06641447.

Affected products

VendorProductAffectedFixed
MediaTek MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6875, MT6877, MT6879, MT6885, MT6893, MT6895, MT6983 Android 11.0, 12.0 —

References