CVE-2021-39713: Race Condition

Q: What is the severity of CVE-2021-39713?

CVE-2021-39713 is classified as a high severity vulnerability affecting the Android kernel.

Q: How do I fix CVE-2021-39713?

To remediate CVE-2021-39713, update the affected Android kernel to version 5.10.223-1, 5.10.226-1, 6.1.123-1, or later versions.

Q: What versions of Android are affected by CVE-2021-39713?

CVE-2021-39713 impacts various versions of the Android kernel, particularly those prior to the security updates.

Q: Is CVE-2021-39713 present in Debian Linux?

Yes, CVE-2021-39713 is also present in Debian GNU/Linux 9.0 and can affect its kernel.

Q: What is the Android ID for CVE-2021-39713?

The Android ID for CVE-2021-39713 is A-173788806.

Published Mar 1, 2022

Updated

Last updated 11 April 2025

Other sources

Product: AndroidVersions: Android kernelAndroid ID: A-173788806References: Upstream kernel

— Launchpad

Affected Software

4 affected componentsFixes available

Google Android

Debian Debian Linux=9.0

android/:linux_kernel:>=:0<:2022-03-05

:2022-03-05

debian/linux

6.1.176-16.1.190-16.12.107-16.12.115-27.2.12-17.2.15-1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade debian/linux to a version that resolves this vulnerability.
Fixed in 5.10.223-1Fixed in 5.10.234-1Fixed in 6.1.129-1Fixed in 6.1.133-1Fixed in 6.12.21-1Fixed in 6.12.22-1
Upgrade
Upgrade android/:linux_kernel: to a version that resolves this vulnerability.
Fixed in :2022-03-05

Event History

Mar 1, 2022

Advisory Published

via OSV·12:00 AM

Data Sourced

via OSV·12:00 AM

DescriptionAffected Software

Mar 16, 2022

CVE Published

via MITRE·02:03 PM

Data Sourced

via MITRE·02:03 PM

DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

DSA-5096

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

What is the severity of CVE-2021-39713?