CVE-2021-25372: Samsung Mobile Devices Improper Boundary Check Vulnerability

Medium severity, CVSS 6.7. Actively exploited: in CISA KEV since 2023-06-29. EPSS: 0.8% chance of exploitation in the next 30 days.

An improper boundary check in DSP driver prior to SMR Mar-2021 Release 1 allows out of bounds memory access.

Affected products

• Samsung Android: version 10.0 only; version 11.0 only

Published 2021-03-26. Last modified 2026-06-17.