Debian GNU/Linux 13, codenamed Trixie, has released new live testing images as of May 19, 2025. These images come with a variety of desktop environments, showcasing the latest updates and features from well-known environments. The available options include:

KDE neon has announced the release of its latest version, KDE neon 20250518, which is built on the KDE Plasma 6.3.5 desktop environment and is based on Ubuntu. This Linux distribution is known for providing cutting-edge KDE software directly from the developers, allowing users to access the latest features without any modifications or delays.

The Fedora Project has released a security update for WebKitGTK, specifically version 2.48.2-1 for Fedora 41. This update addresses several security vulnerabilities and improves the performance and rendering capabilities of the GTK web content engine.

SUSE has released a series of important security updates for Python and Ruby packages, primarily aimed at openSUSE Tumbleweed. The updates cover numerous libraries and frameworks, including:

Debian GNU/Linux has released multiple security updates across various versions, addressing vulnerabilities in several key packages: Ghostscript, Microcode, Libraw, Dropbear, Firefox, and Net Tools. These updates are part of the Extended Long Term Support (ELTS) for Debian versions 8 (Jessie), 9 (Stretch), and 10 (Buster), with some updates also applicable to Debian 11 (Bullseye) and 12 (Bookworm).

The release of Linux kernel 6.15-rc7 has introduced a variety of enhancements, including critical bug fixes and improvements to overall performance. Key updates involve addressing issues such as invalid delays through value checks, resolving memory leaks, and enabling atomic writes for multipathing in the block layer. Additionally, the kernel has corrected self-deadlock situations, eliminated duplicate definitions, and ensured proper lock states during hotplug operations. Notable improvements also include a larger patch for the scheduling extension subsystem and various fixes relating to hardware compatibility and operational stability, such as issues with USB host detection and memory management.

The Liquorix Linux Kernel 6.14-9 has been released by Steven Barrett, building upon the Linux kernel 6.14.7. This enthusiast-focused kernel is tailored for low-latency computing, particularly benefiting audiovisual production, gaming, and interactive systems. It supports major Linux distributions such as Debian, Ubuntu, and Arch Linux.

The Linux kernel version 6.14.7 has officially been released, marking an important update for users and developers. This release includes enhancements and fixes that improve the overall functionality and stability of the Linux operating system.

The Linux kernel version 6.12.29 has officially been released. This new version offers various updates and improvements. Users can download the full source code from the provided link, along with a patch and the PGP signature for verification.

The Linux kernel version 6.6.91 has been officially released, providing users with the latest updates and improvements. The full source code can be downloaded from the specified link, along with a patch and PGP signature for verification purposes.

The Linux kernel version 5.15.183 has been officially released. Users can access the full source code as well as patches and PGP signatures through the provided links. The release includes various updates and improvements, which can be reviewed in detail via the summary of changes linked.

The Linux kernel version 6.1.139 has been officially released, marking an important update in the kernel series. Users can access the full source of the kernel through the provided link, as well as the patch file for those looking to update their existing installations. Additionally, a PGP signature is available to verify the integrity of the release.

Debian has released the 12.11 Bookworm live images, which are now available for download. These live images support a variety of desktop environments, providing users with options to choose based on their preferences. The available environments include GNOME, KDE, Xfce, Cinnamon, MATE, LXQt, and LXDE.

Fedora Linux has announced updates for two key software packages, Chromium and MicroPython, which are crucial for maintaining security and performance in the system. The updates are available for both Fedora 41 and Fedora 42, and they include important security fixes and enhancements.

Debian GNU/Linux has released important security updates for several packages, specifically targeting vulnerabilities in SimpleSAMLphp, Dropbear, and OpenAFS, aimed at maintaining the integrity and security of its systems.

The Debian project has officially released version 12.11, the eleventh update to its stable distribution, Debian 12 (codename Bookworm). This point release is focused on addressing security vulnerabilities and correcting critical issues within existing packages, rather than introducing a new version of Debian 12. Users who frequently update their systems through security.debian.org will find that most necessary updates are already included in this release, meaning they may not need to install many packages manually. New installation images will soon be available at the usual download locations, and existing installations can be upgraded by pointing the package management system to any of Debian's HTTP mirrors.

A new update for Mozilla Thunderbird has been released for Slackware versions 15.0 and -current, addressing several security vulnerabilities. The updated package, identified as mozilla-thunderbird (SSA:2025-136-01), includes important security fixes and enhancements. The version number for the update is 128.10.1esr, and users are encouraged to install this update to maintain the security of their systems.

SUSE Linux has released a series of security updates addressing vulnerabilities across multiple packages, including Open-VM-Tools, OpenSSH, Iputils, and others. The updates range in severity from low to important, with detailed descriptions of the fixes and vulnerabilities being addressed.

Summary of Recent Linux Kernel Updates for Ubuntu Ubuntu has issued a range of security updates for its Linux kernel, addressing vulnerabilities across various versions and types of kernel releases. The updates apply to Ubuntu 22.04 LTS, 20.04 LTS, and 24.04 LTS, including specialized kernels for different environments such as GKE, GCP, and NVIDIA systems.

Manjaro Linux has announced the release of its second maintenance update, version 25.0.2 Zetar. Following the previous release, Yonada, in December 2024, the team has made significant strides to enhance the system across its various desktop environments.