The Linux kernel version 5.10.238 has been officially released. Users can download the full source code from the provided link, as well as the patch and PGP signature for verification. A summary of the changes included in this release is also available online.

The Linux kernel version 5.4.294 has officially been released. This update includes important enhancements and fixes that contribute to the stability and performance of the Linux operating system.

Fedora Linux has announced several important security updates for its versions 41 and 42, addressing vulnerabilities in key software components. The updates include:

Red Hat Enterprise Linux (RHEL) has issued a series of updates aimed at enhancing security and resolving bugs across various components. Key updates include:

A security update for TCPDF has been released for Debian GNU/Linux 11 (Bullseye) LTS, as outlined in the Debian LTS Advisory DLA-4199-1. The update addresses multiple vulnerabilities in TCPDF, a PHP class used for generating PDF files dynamically. The specific vulnerabilities identified include:

AlmaLinux has released important security updates for several key packages, including perl-CPAN, krb5 (Kerberos), git, and rsync. These updates are classified as moderate and low severity, addressing various vulnerabilities that could impact system security.

SUSE Linux has recently deployed a series of security updates for various packages, including Sslh, V2ray components, and Python versions. The updates, identified under the announcement ID openSUSE-SU-2025, address moderate security vulnerabilities in the following packages:

Ubuntu Linux has rolled out a significant update that addresses multiple security vulnerabilities across several essential components, including the Linux kernel, MariaDB, Open VM Tools, and libvpx.

Oracle has officially released Oracle Linux 9 Update 6 (9.6), which is now available for 64-bit Intel and AMD (x86_64) as well as 64-bit Arm (aarch64) platforms. This update includes the Unbreakable Enterprise Kernel 8 (UEK 8) and Red Hat Compatible Kernel (RHCK), both of which enhance performance and security features. UEK 8 is the latest version of Oracle's specialized kernel, showcasing improvements in memory management, file system support, networking, and platform-specific optimizations.

SUSE Linux has released important security updates addressing vulnerabilities in several packages, specifically Java-1_8_0-ibm, Govulncheck-Vulndb, and Libsoup. The updates are categorized as follows:

Ubuntu Linux has issued two critical security updates addressing vulnerabilities in the Tornado and Twig frameworks as outlined in the security notices USN-7547-1 and USN-7549-1, respectively, dated June 02, 2025.

Debian GNU/Linux has recently released important security updates for two widely used applications: Asterisk and Roundcube, specifically targeting Debian 11 and Debian 12, respectively.

Red Hat Enterprise Linux (RHEL) has recently undergone significant updates aimed at enhancing security across several applications and systems. These updates include important security patches for Firefox, Varnish, kpatch-patch, Java, rsync, the Multicluster Engine for Kubernetes, Thunderbird, and the Red Hat Multicluster Global Hub. Each update has been rated by Red Hat Product Security, indicating varying levels of impact from important to low, based on the Common Vulnerability Scoring System (CVSS).

A security update for Varnish Cache has been issued for AlmaLinux 9, identified as ALSA-2025:8337. This update addresses an important security vulnerability related to request smuggling attacks (CVE-2025-47905), which could potentially compromise the integrity of web applications utilizing Varnish, a high-performance HTTP accelerator known for improving website loading times by caching web pages in memory.

A security update for Systemd has been released for Fedora Linux 41, identified as systemd-256.15-1.fc41. This update addresses a local information disclosure vulnerability in systemd-coredump, designated as CVE-2025-4598, along with various other fixes.

Debian GNU/Linux has recently announced critical security updates for several key packages, including Twitter-Bootstrap3, Kitty, LibreOffice, and Tcpdf, aimed at improving system security for users of Debian 11 and Debian 12.

A new security update for the Chromium web browser has been released for Fedora Linux versions 41 and 42. The updates, identified as chromium-137.0.7151.55-1.fc41 for Fedora 41 and chromium-137.0.7151.55-1.fc42 for Fedora 42, address several security vulnerabilities.

SUSE Linux has announced important security updates for two packages: perl-Net-Dropbox-API and openbao. These updates address vulnerabilities that could potentially affect users of openSUSE Tumbleweed, a rolling release version of the openSUSE distribution.

Red Hat Enterprise Linux (RHEL) has recently released several important updates that enhance system security across multiple components, including the kernel, Firefox, and Varnish. The updates consist of various kpatch patches designed to address vulnerabilities, with a security impact rated as "Important" by Red Hat Product Security.

The Fedora Respins SIG has officially released new live ISO images for Fedora Linux 42, designated F42-20250530. These updated ISOs feature the latest Linux kernel version 6.14.9, providing users with the most current improvements and enhancements.