Tails 7.4.2 has been released, addressing critical kernel bugs and enhancing the operating system's security for Linux users. This update patches a serious Linux-kernel flaw, updates Thunderbird to version 140.7.1, and resolves several minor issues with the Tor connection wizard and language handling. Users are strongly advised to upgrade to avoid exposure to potential attacks that could compromise anonymity and admin rights. The upgrade can be done automatically or manually, ensuring that users maintain their Persistent Storage during the process

Tails 7.4.2 Release: Critical Security Fix for Linux Users

Tails 7.4.2 has been released with critical kernel bug fixes and several minor annoyances resolved. The update patches a dangerous Linux-kernel flaw, bumps Thunderbird to 140.7.1, and improves language handling on the welcome screen. Skipping this upgrade leaves the operating system exposed to an attacker who could potentially seize admin rights and strip away anonymity. To upgrade safely, you can either use the built-in automatic updater or manually run a script in a terminal to download and install the new image.

Tails 7.4.2 Release: Critical Security Fix for Linux Users @ Linux Compatible