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8.1 High

CVE-2023-20938 In binder_transaction_buffer_release of binder.c, there is a possible use after free due to improper input validation

Description

In binder_transaction_buffer_release of binder.c, there is a possible use after free due to improper input validation. 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-257685302References: Upstream kernel

Affected products and versions

Product Affected versions Fixed in
Android Versions not published
Android 2023 earliest → < 2023-02-01 2023-02-01

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