cvedb.io
CVE-2021-39806
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2022-06-15T14:15:11.060 · Last modified 2026-06-17T04:04:11.347

Summary

In closef of label_backends_android.c, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege during startup of servicemanager, if an attacker can trigger an initialization failure, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-215387420

Affected products

google — android

Does this affect you?

Add your gear to cvedb and we'll alert you only when google ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.