CVE-2019-2121: Google Android

High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days.

In ActivityManagerService.attachApplication of ActivityManagerService, there is a possible race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android. Versions: Android-9. Android ID: A-131105245.

Affected products

• Google Android: version 9.0 only

Published 2019-08-20. Last modified 2026-06-17.