CVE-2021-0442: Google Android

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

In updateInfo of android_hardware_input_InputApplicationHandle.cpp, there is a possible control of code flow due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-174768985

Affected products

• Google Android: version 11.0 only

Published 2021-04-13. Last modified 2026-06-17.