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CVE-2023-21281 In multiple functions of KeyguardViewMediator.java, there is a possible failure to lock after screen timeout due to a…

Description

In multiple functions of KeyguardViewMediator.java, there is a possible failure to lock after screen timeout due to a logic error in the code. This could lead to local escalation of privilege across users with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products and versions

Product Affected versions Fixed in
Android 13 No fix stated
Android 12 12L → 12 No fix stated
Android 11 No fix stated

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