High severity7.8NVD Advisory· Published Dec 13, 2022· Updated Jun 17, 2026
CVE-2022-20477
CVE-2022-20477
Description
In shouldHideNotification of KeyguardNotificationVisibilityProvider.kt, there is a possible way to show hidden notifications due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-241611867
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Affected products
2- Range: =13
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-12-01nvdPatchVendor Advisory
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