CVE-2026-21069

State: Published
Severity: 5.1 Medium
Published: Aug 10, 2026
Updated: Aug 10, 2026
Reserved: Dec 11, 2025

Description

Incorrect conversion between numeric types in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L	SamsungMobile

Weaknesses

CWE-681 Incorrect Conversion between Numeric Types

Affected Products

Product	Versions
Samsung Mobile DevicesSamsung Mobile	SMR Aug-2026 Release in Android 14, 15, 16 and laterNot affected

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=08

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