Samsung Mobile Out-of-Bounds Write Vulnerability in Fingerprint Trustlet

A high-severity out-of-bounds write vulnerability has been identified in the fingerprint trustlet, affecting Samsung Mobile devices running Android versions 13, 14, 15, and 16. This vulnerability allows local privileged attackers to write to out-of-bounds memory, potentially leading to memory corruption or other unintended behavior.

Impact

Exploitation of this vulnerability could allow local privileged attackers to write to out-of-bounds memory, potentially leading to memory corruption or other unintended behavior.

Remediation

Users can apply the Samsung Mobile November 2025 Security Maintenance Release, which includes a patch for this vulnerability. This update is part of the regular monthly security update process.