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Unscored CVE-2022-21773 EUVD-2022-26937GHSA-37xv-hhg6-7q67

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: MT6580, MT6735, MT6737, MT6739, MT6750, MT6750S, MT6755, MT6755S, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6795, MT6797, MT6833, MT6853, MT68

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: ALPS06641388; Issue ID: ALPS06641388.

Affected products

VendorProductAffectedFixed
MediaTek MT6580, MT6735, MT6737, MT6739, MT6750, MT6750S, MT6755, MT6755S, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6795, MT6797, MT6833, MT6853, MT68 Android 11.0, 12.0 —

References