Medium severity6.4NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026

CVE-2021-25481

Description

An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory Protector of Exynos CP Memory.

AI Insight

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

Affected products

Google/Android4 versions
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:8.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
Samsung Mobile/Exynos CP booting driverllm-fuzzy
Range: < SMR Oct-2021 Release 1
Samsung Mobile/mobile devicesv5
Range: O(8.1), P(9.0), Q(10.0), R(11.0)

Patches

Vulnerability mechanics

References

security.samsungmobile.com/securityUpdate.smsbnvdVendor Advisory

News mentions

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