CVEvulnerability
CVE-2021-25394
CISA Known Exploited Vulnerability
Samsung Mobile Devices Race Condition Vulnerability — Samsung Mobile Devices
Samsung mobile devices contain a race condition vulnerability within the MFC charger driver that leads to a use-after-free allowing for a write given a radio privilege is compromised.
- Added to KEV
- 2023-06-29
- Remediation due
- 2023-07-20
- Ransomware use
- Unknown
- Required action
- Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
- Notes
- https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=5; https://nvd.nist.gov/vuln/detail/CVE-2021-25394
- Status
- Analyzed
- Published
- 2021-06-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 4.4 MEDIUM — AV:L/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-362, CWE-416
Description
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.
Affected configurations
• samsung android 8.1
• samsung android 9.0
• samsung android 10.0
• samsung android 11.0