CVE-2021-39792

MEDIUM

Android - Use-After-Free via Race Condition in usb_gadget_giveback_request

Title source: llm

Description

In usb_gadget_giveback_request of core.c, there is a possible use after free out of bounds read due to a race condition. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-161010552References: Upstream kernel

References (1)

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

https://source.android.com/security/bulletin/pixel/2022-03-01

Scores

CVSS v3 4.1

EPSS 0.0009

EPSS Percentile 0.5%

Attack Vector LOCAL

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

Details

CWE

CWE-362

Status published

Products (1)

google/android

Published Mar 16, 2022

Tracked Since Feb 18, 2026