CVE-2021-25518: Google Android

Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days.

An improper boundary check in secure_log of LDFW and BL31 prior to SMR Dec-2021 Release 1 allows arbitrary memory write and code execution.

Affected products

• Google Android: version 9.0 only; version 10.0 only; version 11.0 only

Published 2021-12-08. Last modified 2026-06-17.