Live › vulnerability › CVE-2021-25394
Go to dashboardA race condition in the MFC charger driver on Samsung mobile devices causes a use-after-free that allows a write to memory. The attacker must already hold a compromised radio privilege, and CISA lists it as exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Samsung Mobile Devices | vendor | – | – |
| samsung android | vendor | = 8.1 | – |
| samsung android | vendor | = 9.0 | – |
| samsung android | vendor | = 10.0 | – |
| samsung android | vendor | = 11.0 | – |
Unknown from the sources.
Apply the Samsung security update for the device per vendor instructions, or discontinue use of affected devices if no update is available.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
CISA required action: Apply updates per vendor instructions or discontinue use of the product if updates are unavailable
This page as .md · .json · in your agent: get_signal("CVE-2021-25394")
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