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High severity7.8NVD Advisory· Published Dec 13, 2022· Updated Jun 17, 2026

CVE-2022-20487

CVE-2022-20487

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-242703202

AI Insight

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

Affected products

2
  • Google/Androidcpe-rescue2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: 10, 11, 12, 12L, 13

Patches

Vulnerability mechanics

References

1

News mentions

0

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