Linux Security Roundup for Week 40, 2025

This report summarizes the security updates released during the last week for various Linux distributions, focusing on vulnerabilities that have been addressed across multiple packages. These updates include fixes for issues ranging from potential crashes, use-after-free bugs, integer buffer overflows, denial-of-service vulnerabilities, and privilege escalations. The affected distributions include AlmaLinux, Debian GNU/Linux, Fedora Linux, Oracle Linux, Red Hat Enterprise Linux, Rocky Linux, Slackware Linux, SUSE Linux, and Ubuntu Linux. Users are strongly encouraged to upgrade their packages to maintain system security and stability.

AlmaLinux

AlmaLinux has released numerous security updates targeting vulnerabilities in key packages such as Python 3.12, Kernel, UDisks2, HTTPD, Firefox, MySQL, Podman, and GnuTLS. Notably, updates were issued to rectify a privilege escalation vulnerability in FreeIPA (CVE-2025-7493) and various critical bugs in the kernel and MySQL.

Debian GNU/Linux

Debian has rolled out security updates addressing vulnerabilities in packages like Node-Tar-FS, Firefox ESR, GIMP, and OpenSSL. The updates are crucial for fixing connection errors in Firefox ESR and addressing buffer overflow vulnerabilities in other packages.

Fedora Linux

Fedora has issued several security updates for Chromium, Firefox, and Thunderbird, alongside various other packages such as SQLite and Firebird. These updates target vulnerabilities including side-channel information leakage and denial-of-service vulnerabilities across multiple Fedora versions.

Oracle Linux

Oracle has released updates that include security patches and enhancements for packages like Samba, OpenCryptoki, and various kernel versions. These updates aim to bolster the security and performance of Oracle Linux distributions.

Red Hat Enterprise Linux

Red Hat has provided updates for RHEL addressing vulnerabilities in the kernel and other components like CUPS and OpenShift. The updates are deemed to have moderate security implications but are important for maintaining system integrity.

Rocky Linux

Rocky Linux has released security updates for various packages, including pcs and Perl modules, ensuring the stability and security of the operating system.

Slackware Linux

Slackware has introduced updated fetchmail packages to address a security flaw that could cause crashes during SMTP client authentication.

SUSE Linux

SUSE has delivered multiple security updates addressing vulnerabilities in components such as ModSecurity and NVIDIA drivers, along with important kernel updates and patches for a variety of packages.

Ubuntu Linux

Ubuntu has announced security updates for several packages, including Qt, Python, and OpenSSL, among others. The updates fix multiple vulnerabilities across different LTS releases, ensuring ongoing security for users.

Conclusion

The ongoing efforts by these Linux distributions to address vulnerabilities highlight the importance of regular updates for maintaining system security. Users are advised to stay informed of updates and promptly apply them to protect against potential threats. Regular monitoring of security advisories from respective distributions can further enhance security measures and system integrity

Linux Security Roundup for Week 40, 2025

Here is a roundup of last week's security updates for multiple Linux distributions to address vulnerabilities in various packages. These updates include fixes for potential crashes, use-after-free bugs, integer buffer overflows, denial-of-service issues, and privilege escalation in distributions such as AlmaLinux, Debian GNU/Linux, Fedora Linux, Oracle Linux, Red Hat Enterprise Linux, Rocky Linux, Slackware Linux, SUSE Linux, and Ubuntu Linux. The updates aim to improve system security and stability by addressing vulnerabilities in browsers, databases, file systems, HTTP servers, kernel modules, libraries, and other components. Users are advised to upgrade their packages to the latest versions to ensure the security and stability of their systems.

Linux Security Roundup for Week 40, 2025 @ Linux Compatible