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CVE-2022-20571

MEDIUM CVSS: 6.7 Published: 2022-12-16 Modified: 2026-06-17

Description

In extract_metadata of dm-android-verity.c, there is a possible way to corrupt kernel memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234030265References: Upstream kernel

Affected Platforms

Google Android

Weakness Type

CWE-416, CWE-416

References