Vulnerability Intelligence Report
Samsung Mobile Devices Race Condition Vulnerability
CVE-2021-25394
A use after free vulnerability via race condition in MFC charger driver prior to SMR MAY-2021 Release 1 allows arbitrary write given a radio privilege is compromised.
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
6.4
MEDIUM
Exploitability:0.5
Impact Score:5.9
EPSS Probability:0.42%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-416 ↗CWE-416: Use After Free
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Samsung Mobile | Samsung Mobile Devices | O(8.x), P(9.0), Q(10.0), R(11.0) < SMR MAY-2021 Release 1 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Samsung Mobile |
| Reserved | 2021-01-19T00:00:00 |
| Published | 2021-06-11T14:45:22 |
| Last Updated | 2025-10-21T23:25:42 |
Community Chatter & Buzz