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OpenAdvisories
Medium · 5.5 CVE-2022-20448 EUVD-2022-25708GHSA-72h9-mpvp-p445

In buzzBeepBlinkLocked of NotificationManagerService.java, there is a possible way to share data across users due to a permissions bypass. …

Published Nov 8, 2022 · Updated May 1, 2025 · Assigned by google_android

Description

In buzzBeepBlinkLocked of NotificationManagerService.java, there is a possible way to share data across users due to a permissions bypass. 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-237540408

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-framework-23 No fix yet —
Ubuntu 22.04 LTS android-framework-23 No fix yet —
Ubuntu 20.04 LTS android-framework-23 No fix yet —
Ubuntu 18.04 LTS android-framework-23 No fix yet —

Advisories 1

References