High severity7.8NVD Advisory· Published Dec 13, 2022· Updated Jun 17, 2026
CVE-2022-20484
CVE-2022-20484
Description
In NotificationChannel of NotificationChannel.java, there is a possible failure to persist permissions settings due to resource exhaustion. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-242702851
AI Insight
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Affected products
2- Range: 10, 11, 12, 12L, 13
Patches
Vulnerability mechanics
References
1- source.android.com/security/bulletin/2022-12-01nvdVendor Advisory
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