Ubuntu Linux has rolled out significant updates focusing on security improvements, specifically targeting vulnerabilities in PHP and the Linux kernel. The updates include:

AlmaLinux has released important security updates that include two updates for Tomcat and one for the kernel, aimed at enhancing system security and stability.

Fedora Linux has released security updates for Kubernetes and GLab across its versions 41 and 42. The updates include various versions of Kubernetes (1.31, 1.32, and 1.33) and the GitLab CLI tool (GLab).

Oracle Linux 10 has recently received critical updates that enhance security for both the kernel and Tomcat 9. The updates include two significant security patches: ELSA-2025-14009, which focuses on kernel vulnerabilities, and ELSA-2025-14178, which introduces security enhancements for Tomcat 9.

The Liquorix Linux Kernel 6.15-12 has been released by Steven Barrett, building upon the existing Linux kernel version 6.15.11. This optimized kernel is tailored for enthusiasts who require enhanced performance in low-latency computing, which is particularly beneficial for audiovisual production, gaming, and interactive systems. It supports popular Linux distributions, including Debian, Ubuntu, and Arch Linux.

AnduinOS has released two new builds, version 1.3.5 and version 1.1.8, which address various bugs and improve functionality. Key fixes in these updates include resolving issues with the GNOME Control Center logo, the Super + I shortcut for accessing settings, and ensuring audio notifications work properly by adding necessary libraries (libcanberra-pulse and libcanberra0) to the default app list. Additionally, the kernel version has been temporarily set to 6.14.0-27-generic due to a bug in the subsequent version that affected mounting processes. Users may also experience display issues with the taskbar post-login due to race conditions with certain extensions, which have been fixed in this release.

Debian GNU/Linux has released significant security updates across various software packages, including Chromium, Firefox-ESR, Squid, and Apache2, enhancing system security for users on different Debian versions.

SUSE Linux has announced a series of important security updates to improve the robustness of its operating systems, specifically targeting the Linux Kernel, Python 3.10, and gdk-pixbuf, among others. These updates address several vulnerabilities, including critical issues that could lead to system exploitation.

Ubuntu Linux has recently released a series of security updates addressing various vulnerabilities across several components, including the Linux kernel, Poppler, Python, and WEBrick. These updates are critical for maintaining system security and include the following key notices:

Oracle Linux has released a series of security and bug fix updates across various components, ensuring enhanced security and improved functionality for its users. Key updates include kernel security enhancements, security patches for xterm and libarchive, and updates for several packages such as fence-agents, guestfs-tools, tomcat, mingw-sqlite, and go-toolset:rhel8.

AlmaLinux has released significant security updates for both Tomcat and LibArchive as part of their ongoing commitment to maintaining system security. These updates are crucial for users and administrators to ensure their systems are protected against vulnerabilities.

Fedora Linux has rolled out updates for several key packages, including rust-slab, matrix-synapse, webkitgtk, and socat. These updates are part of ongoing efforts to enhance security and performance within the Fedora ecosystem.

Tails 6.19 has officially been released, bringing significant updates to key components of the operating system, including the Tor Browser, Tor client, and Thunderbird email client. The new version addresses various issues, notably removing unnecessary error messages encountered during the configuration of bridges within the Tor Connection.

The Linux kernel version 6.15.11 has officially been released, providing users with updated features and improvements.

The Linux kernel version 6.16.2 has officially been released, providing users with the latest updates and improvements.

Ubuntu has released several critical security updates affecting various packages, including Tomcat, libssh, Apache HTTP Server, libxml2, the Linux kernel, GCC, Ceph, and LibTIFF. These updates address vulnerabilities that could allow attackers to exploit systems through various means such as denial of service, arbitrary code execution, or unauthorized access.

Debian GNU/Linux has recently released security updates for two important packages: WebKit2GTK for Debian 11 LTS and Firefox-ESR for Debian 12 and 13. These updates address multiple vulnerabilities that could compromise user security and system stability.

New updates for Mozilla Thunderbird have been released for Slackware Linux to address security vulnerabilities. The updated packages are available for both Slackware 15.0 and the -current version. The specific package version is mozilla-thunderbird-140.2.0esr, which includes various security fixes and improvements.

SUSE has released important security updates for several components, including the Linux Kernel, Pluto, Polaris, docker-machine-driver-kvm, aws-efs-utils, and Nova. These updates address multiple vulnerabilities and improve the security of various SUSE and openSUSE products.

Fedora has released important security updates for Python3 and Suricata for both Fedora 41 and 42.