[1.9.140 Patch] FSE-Linux - November 07, 2025

1. Overview

This article provides an overview of bug fixes in the Fortanix Filesystem Encryption (FSE) for Linux 1.9.140 Patch release.

2. Bug Fixes

• Fixed an issue where applying FSE Linux on a MariaDB database could result in certain files being created without headers. Reading these files after successive unmount and mount operations caused a header parser error (JIRA: ES-564).

NOTE

• You must have Fortanix Data Security Manager (DSM) version >=4.29 and FSE Agent version >=1.0.29 to access the FILE DECRYPTION POLICY tab in DSM user interface (UI).

• For existing FSE-Linux users (with FSE Agent <1.0.29)

  • Install the latest Filesystem Encryption for Linux and update the FSE policy using the policy update command to automatically change the custom metadata and enable the FILE DECRYPTION POLICY tab in the Fortanix DSM UI. For more information, refer to Filesystem Encryption for Linux Using Fortanix Data Security Manager - Policies.

  • Uninstalling the previous Debian package is not necessary.

For information on installing or upgrading to the latest FSE-Linux version, refer to Filesystem Encryption for Linux Using Fortanix Data Security Manager - Installation.

For information on FSE Policy and the FILE DECRYPTION POLICY UI tab, refer to Filesystem Encryption for Linux Using Fortanix Data Security Manager - Policies.

3. Installation