CVE-2021-25394: Samsung Mobile Devices Race Condition Vulnerability
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.
Published Jun 11, 2021 · Updated Jun 17, 2026
Required action
Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
Advisory details
From the National Vulnerability Database. This product uses the NVD API but is not endorsed or certified by the NVD.
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.
References
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
More Samsung vulnerabilities
All Samsung entriesCVE-2025-21042
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
critical9.8ExploitedSep 12, 2025CVE-2025-21043
Samsung Mobile Devices Out-of-Bounds Write Vulnerability
critical9.8ExploitedSep 12, 2025CVE-2025-4632
Samsung MagicINFO 9 Server Path Traversal Vulnerability
critical9.8ExploitedMay 13, 2025CVE-2024-7399
Samsung MagicINFO 9 Server Path Traversal Vulnerability
critical9.8ExploitedAug 12, 2024CVE-2023-21492
Samsung Mobile Devices Insertion of Sensitive Information Into Log File Vulnerability
medium4.4ExploitedMay 4, 2023CVE-2022-22265
Samsung Mobile Devices Use-After-Free Vulnerability
high7.8ExploitedJan 10, 2022
