Low severity3.9NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026

CVE-2021-25475

Description

A possible heap-based buffer overflow vulnerability in DSP kernel driver prior to SMR Oct-2021 Release 1 allows arbitrary memory write and code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Android2 versions
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
Samsung Pay/Samsung Payllm-fuzzy
Range: < SMR Oct-2021 Release 1
Samsung Mobile/mobile devicesv5
Range: Q(10.0), R(11.0)

Patches

Vulnerability mechanics

References

security.samsungmobile.com/securityUpdate.smsbnvdVendor Advisory

News mentions

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