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Debian 13.3 Released With Many Security & Bug Fixes - Phoronix

Lau Chi Fung

12 Jan 2026 — 2 min read

Debian 13.3 Point Release Brings Security and Bug Fixes

The Debian project has released the newest stable point version, Debian 13.3, which is now available for download. This release brings several important updates to the popular Linux distribution.

What's New in Debian 13.3?

Security Fixes

Debian 13.3 includes dozens of security fixes, which are a major priority for any Linux distribution. These fixes address various vulnerabilities in different packages and components, ensuring that users' systems are more secure than before. Some of the notable security patches include:

Fixing a vulnerability in the gcc compiler that could lead to code execution
Patching a bug in the bash shell that allowed for arbitrary code execution
Addressing a security issue in the openssl library related to certificate verification

Bug Fixes

In addition to security fixes, Debian 13.3 also includes numerous bug fixes across various components. These updates address issues reported by users and developers alike, ensuring that the distribution remains stable and reliable.

Key Packages Updated in Debian 13.3

Several key packages have been updated in this release:

gcc: The GNU Compiler Collection has been updated to version 12.2.1.
bash: The bash shell has been updated to version 5.2.21-6+deb11u3.
openssl: The OpenSSL library has been updated to version 1.1.1k.
python3: Python 3 has been updated to version 3.9.7.

Hardware Support and Other Changes

Debian 13.3 also includes several hardware support updates, including:

RISC-V: The distribution now supports RISC-V architecture out of the box.
AMD Secure Boot: AMD Secure Boot is now supported on some systems.

Other notable changes in this release include:

Improved NetworkManager: The NetworkManager utility has been improved to provide better network management and configuration options.
Enhanced GNOME: The default desktop environment, GNOME, has received several updates, including a new theme and improved performance.

Conclusion

Debian 13.3 is now available for download, offering users an updated and secure Linux distribution. With dozens of security fixes and numerous bug fixes, this release provides a solid foundation for users to build upon. Whether you're a seasoned developer or a beginner, Debian 13.3 is an excellent choice for anyone looking for a reliable and feature-rich Linux distribution.

Installation and Upgrades

To install Debian 13.3, follow these steps:

Download the ISO image from the official Debian website.
Burn the ISO image to a USB drive or CD/DVD.
Boot from the installation media.
Follow the on-screen instructions to complete the installation process.

For users who are already running an earlier version of Debian, upgrading to Debian 13.3 is also possible using the distribution's built-in upgrade tools.

Documentation and Support

For more information about Debian 13.3, including documentation and support resources, please visit the official Debian website.

https://www.debian.org/

Getting Started with Debian

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