CVE-2021-0939: Google Android

Medium severity, CVSS 4.4. EPSS: 0.1% chance of exploitation in the next 30 days.

In set_default_passthru_cfg of passthru.c, there is a possible out of bounds read due to a missing bounds check. 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-186026549References: N/A

Affected products

• Google Android: affected versions not specified

Published 2021-10-25. Last modified 2026-06-17.