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CVE-2023-20928

HIGH CVSS: 7.8 Published: 2023-01-26 Modified: 2026-06-17

Description

In binder_vma_close of binder.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-254837884References: Upstream kernel

Affected Platforms

Google Android

Weakness Type

CWE-416, CWE-667, CWE-416

References