CVE-2022-20021: Google Android

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In Bluetooth, there is a possible application crash due to bluetooth does not properly handle the reception of multiple LMP_host_connection_req. This could lead to remote denial of service of bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06198513; Issue ID: ALPS06198513.

Affected products

• Google Android: version 10.0 only; version 11.0 only

Published 2022-01-04. Last modified 2026-06-17.