CVE-2021-0387

MEDIUM

Android 11 - Use-After-Free in QuotaUtils.cpp via Race Condition

Title source: llm

Description

In FindQuotaDeviceForUuid of QuotaUtils.cpp, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-169421939

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

https://source.android.com/security/bulletin/pixel/2021-03-01

Scores

CVSS v3 6.4

EPSS 0.0010

EPSS Percentile 0.9%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-362

Status published

Products (1)

google/android 11.0

Published Mar 10, 2021

Tracked Since Feb 18, 2026