CVE-2026-21101

8.4 highEPSS 0.2%

High (8.4) in samsung android. EPSS 0.2% chance of exploitation in the next 30 days.

Improper input validation in DualDAR driver prior to SMR Sep-2026 Release 1 allows local privileged attackers to potentially execute arbitrary code with root privilege.

Severity

CVSS 4.0

8.4 high

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

6.7 medium

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 6% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2026-09-09
Modified: 2026-09-11
Record from: the NVD, synced 2026-10-19

Affected

samsung:android

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09

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