CVE-2021-0920

Android Kernel Race Condition Vulnerability

Android KernelOperating systems

CVSS

6.4Medium

ExploitationExploited in the wildAdded to KEV 23 May 2022CISA KEV

Exploit odds (EPSS)0.87%Chance of exploitation activity in the next 30 days, higher than 58% of CVEs. Scored 23 Oct 2026FIRST EPSS

Fixed inNone listedNo source names a fixed version. Check the vendor advisory below

Federal deadline13 Jun 2022Remediation due date for US federal agenciesCISA KEV

CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Android kernel contains a race condition, which allows for a use-after-free vulnerability. Exploitation can allow for privilege escalation.

Text from CVE List