High severity7.8NVD Advisory· Published Jun 28, 2023· Updated Jun 17, 2026

CVE-2023-21191

Description

In fixNotification of NotificationManagerService.java, there is a possible bypass of notification hide preference 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-269738057

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Android SDKcpe-rescue
Google/Androidllm-fuzzy
Range: Android-13

Patches

Vulnerability mechanics

References

source.android.com/security/bulletin/pixel/2023-06-01nvdVendor Advisory

News mentions

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