The Fedora Respins Special Interest Group (SIG) has announced the release of new live ISO images for Fedora Linux 41, designated as F41-20250415. These updated ISOs come with the latest enhancements, featuring the Linux kernel version 6.13.10.

Debian GNU/Linux has received significant security updates across several versions, focusing on vulnerabilities in key packages such as Chromium, Libapache2-Mod-Auth-OpenIDC, Libmodbus, and Graphicsmagick.

Red Hat Enterprise Linux (RHEL) has undergone several important security updates, enhancing its performance and security across various platforms. Key updates include:

Fedora Linux has introduced a series of important security updates across various packages, particularly affecting versions 40, 41, and 42. Notable updates include:

Ubuntu 25.04, codenamed "Plucky Puffin," has officially been released, showcasing the latest advancements in open-source technology while maintaining its user-friendly reputation. This version features GNOME 48, which introduces triple buffering for improved performance, HDR settings, and new elements like a Wellbeing Panel and a Preserve Battery Health mode. Additionally, a modern PDF reader named Papers is now the default application.

Libxml2 version 2.13.8 has been officially released, addressing two significant security vulnerabilities. The release aims to enhance the software's security and stability for users.

Libxml2 has announced the release of version 2.14.2, which focuses on enhancing security and fixing compatibility issues. This update addresses two critical vulnerabilities, identified as CVEs, which involve a heap buffer overflow and a limitation on character reading in Python.

GNOME 48.1 has been officially released, as announced by Jeremy Bicha. This maintenance update is primarily focused on resolving various bugs within the GNOME 48 series.

GNOME 47.6 has been officially released by Matthias Clasen, marking a stable bug fix update for the GNOME 47 series. This release is designed to address various issues and improve the overall stability of GNOME 47, making it a recommended upgrade for all operating systems that currently utilize this version.

Oracle Linux has released a comprehensive set of security and bug fix updates across several components, including the Unbreakable Enterprise Kernel, xfsprogs, libbpf, microcode_ctl, and others for versions 7, 8, and 9. These updates address various vulnerabilities and improve system performance and stability.

SUSE Linux has released a series of updates that focus on enhancing security across various packages. The updates include critical patches for popular software like `python311-aiohttp`, `rubygem-bundler`, `hauler`, `gitoxide`, `oci-cli`, `GraphicsMagick`, `govulncheck-vulndb`, `perl-Data-Entropy`, `pgadmin4`, and `webkit2gtk3`. Each of these packages has addressed specific vulnerabilities that may have affected system integrity and security.

A security update for the Jinja2 template engine has been released for Debian GNU/Linux versions 8 (Jessie), 9 (Stretch), and 10 (Buster) as part of the Extended Long Term Support (ELTS) program. This update, identified as ELA-1396-1, addresses critical vulnerabilities that could potentially allow attackers to execute arbitrary Python code through untrusted templates.

Red Hat Enterprise Linux (RHEL) has recently implemented a range of updates focusing on security improvements. Key updates include a moderate release of the java-17-openjdk, kernel security updates, and critical patches for the OpenShift Container Platform, specifically version 4.18.9. The updates aim to address various vulnerabilities and enhance the overall security posture of the platform.

AlmaLinux 8 recently released two moderate security updates for its Linux kernel: ALSA-2025:3893, which pertains to the standard kernel, and ALSA-2025:3894, which addresses the real-time (kernel-rt) variant. Both updates were released on April 15, 2025.

Deepin Linux 23.1 has been officially released, emphasizing improvements in system update experiences and overall stability. This version aims to enhance the installation efficiency of core component updates, making it easier for new users to set up the operating system. The release includes numerous functional optimizations and bug fixes, addressing over 100 user-reported issues related to various system components, including the Deepin Desktop Environment (DDE) and file manager.

Mozilla Thunderbird has released updated packages for Slackware 15.0 and the current version to address multiple security vulnerabilities. The update, identified as SSA:2025-105-01, includes the upgraded version mozilla-thunderbird-128.9.2esr. This release encompasses critical security fixes and enhancements. For detailed information on the vulnerabilities addressed, users can refer to the provided links for Mozilla’s release notes and security advisories.

SUSE Linux has rolled out significant security updates across various components, including kernel live patches and updates for rekor, HAProxy, apache2-mod_auth_openidc, mozjs52, flannel, libsqlite3, libvarnishapi3, and cosign. The updates address a variety of vulnerabilities, categorized by severity levels from moderate to important.

Bazzite Linux 42 has officially launched in tandem with Fedora 42, introducing notable features such as BETA support for MSI Claw handhelds, enhanced HDR capabilities in both GNOME 48 and KDE Plasma 6.3.4, and various project-wide improvements. The new version includes a patch to fix the audio output resetting issue in Steam, allowing users to maintain their audio output settings on their HTPCs while gaming. Additionally, Bazzite-DX has unveiled a new website, and the development team is collaborating with Fyra Labs to innovate a Live ISO experience, create a new Flatpak store, and replace the outdated Yafti installer with a more modern first-run setup.

Fedora Magazine has released a detailed tutorial on how to upgrade to Fedora Linux 42 on Silverblue, highlighting both troubleshooting tips and guidance for implementing necessary upgrades. Silverblue is a specialized desktop operating system built on Fedora Linux, designed primarily for daily use, development activities, and workflows that utilize container technology. Its unique features include the ability to easily revert to previous states, which is beneficial in case of any issues during the upgrade process.

The Debian GNU/Linux Extended Long Term Support (ELTS) has recently released critical security updates specifically for the OpenSAML and Shadow packages. The updates pertain to various versions of Debian, including Jessie (8), Stretch (9), and Buster (10).