Skip to content
OpenAdvisories
High · 7.8 CVE-2022-20484 EUVD-2022-25744GHSA-rg83-6m8j-p698

In NotificationChannel of NotificationChannel.java, there is a possible failure to persist permissions settings due to resource exhaustion.…

Published Dec 13, 2022 · Updated Apr 22, 2025 · Assigned by google_android

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

Affected products

VendorProductAffectedFixed
— Android Android-10 Android-11 Android-12 Android-12L Android-13 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Ubuntu 24.04 LTS android-platform-frameworks-base No fix yet —
Ubuntu 22.04 LTS android-platform-frameworks-base No fix yet —
Ubuntu 20.04 LTS android-platform-frameworks-base No fix yet —
Ubuntu 18.04 LTS android-platform-frameworks-base No fix yet —
Ubuntu 16.04 LTS android-platform-frameworks-base No fix yet —

Advisories 1

References