CVE-2026-21046 — Samsung Mobile / Samsung Mobile Devices

CVE-2026-21046

Samsung Mobile / Samsung Mobile Devices PUBLISHED

Description (CNA)

Time-of-check time-of-use race condition in fabricKeymaster trustlet prior to SMR Jul-2026 Release 1 allows local privileged attackers to execute arbitrary code.

Affected (CNA)

Vendor / product	Versions
Samsung Mobile / Samsung Mobile Devices	unaffected SMR Jul-2026 Release in Android 14, 15, 16 before *

CWE

No CWE identifiers supplied.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=07

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.