High severity7.8NVD Advisory· Published Aug 10, 2022· Updated Jun 17, 2026
CVE-2022-20356
CVE-2022-20356
Description
In shouldAllowFgsWhileInUsePermissionLocked of ActiveServices.java, there is a possible way to start foreground service from background 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-11 Android-12 Android-12LAndroid ID: A-215003903
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Affected products
2Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-08-01nvdPatchVendor Advisory
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