Linux Security Roundup for Week 30, 2025

This document provides a comprehensive overview of the Linux security updates released for various distributions during the past week, which include AlmaLinux, Debian GNU/Linux, Fedora, Gentoo, Oracle Linux, Red Hat Enterprise Linux, Slackware, SUSE Linux, and Ubuntu.

AlmaLinux

AlmaLinux issued several important security updates, notably for `java-1.8.0-openjdk`, `tomcat9`, and multiple kernel updates. Other significant updates included security patches for `cloud-init`, `git`, and `sudo`, with a few moderate updates for components like `fence-agents` and `nginx`.

Debian GNU/Linux

Debian's updates featured security improvements for libraries and applications such as `dcmtk`, `djvulibre`, and various Java and web-related components. The updates included multiple security patches for `firefox-esr`, `libxml2`, and `mediawiki`, among others.

Fedora Linux

Fedora released a variety of updates across its versions, including updates for `wine`, `firefox`, and `thunderbird`. The updates also covered key programming languages and libraries, such as `java` and `mingw`, ensuring that users are protected against potential vulnerabilities.

Gentoo Linux

Gentoo addressed multiple vulnerabilities in the `Roundcube` web application through its security advisory.

Oracle Linux

Oracle Linux provided critical security updates for the Unbreakable Enterprise kernel, `valkey`, and various components across its distributions. Notable updates were made to `git`, `cloud-init`, and kernel-related security patches for different Oracle Linux versions.

Red Hat Enterprise Linux

Red Hat highlighted important updates for `valkey`, Java, and several kernel versions, along with security fixes for `redis` and `git`. The updates also included enhancements for Red Hat JBoss and OpenShift, emphasizing their commitment to security across their platforms.

Slackware Linux

Slackware focused on critical updates for essential applications such as `mozilla-firefox`, `mozilla-thunderbird`, and the Apache HTTP server.

SUSE Linux

SUSE's updates included numerous important kernel security patches for various service packs, along with moderate updates for Kubernetes and several other packages. They also addressed vulnerabilities in components like `ImageMagick`, `salt`, and `php`.

Ubuntu Linux

Ubuntu's release notes encompassed a range of vulnerability fixes for significant software such as `Apache HTTP Server`, `Drupal`, and various libraries and frameworks. The updates also addressed multiple Linux kernel vulnerabilities across different environments, including specific hardware configurations.

Conclusion

This roundup highlights the importance of keeping Linux distributions updated to mitigate security vulnerabilities. System administrators are encouraged to regularly apply these updates and monitor for further advisories to maintain the security integrity of their systems. As threats evolve, so too must the responses, making vigilance and timely updates crucial for all Linux users

Linux Security Roundup for Week 30, 2025

Here is a roundup of last week's Linux security updates for AlmaLinux, Debian GNU/Linux, Fedora Linux, Gentoo Liux, Oracle Linux, Red Hat Enterprise Linux, Slackware Linux, SUSE Linux, and Ubuntu Linux.

Linux Security Roundup for Week 30, 2025 @ Linux Compatible