Debian GNU/Linux has issued two significant security updates for the Konsole terminal emulator, applicable to both Debian 10 (Buster) Extended LTS and Debian 11 (Bullseye) LTS.

AlmaLinux has recently released several important security updates for its users, focusing on two key components: libblockdev and open-vm-tools. The updates are crucial for maintaining system security and addressing vulnerabilities that could be exploited by malicious actors.

Fedora Linux has released a series of updates that enhance security across various packages, including libblockdev, spdlog, python-pycares, python-setuptools, xorg-x11-server-Xwayland, clamav, pam, and perl-File-Find-Rule. These updates address multiple vulnerabilities and improve system stability.

The Fedora Respins SIG has officially released new live ISO images for Fedora Linux 42, specifically the updated version F42-20250618. This release includes the latest enhancements, featuring the Linux kernel version 6.14.11.

KDE neon 20250619 has officially been released, showcasing the latest advancements in the KDE community’s software. This Linux distribution, built on Ubuntu, is specifically designed to provide users with the newest version of the KDE Plasma desktop environment, ensuring that enthusiasts have immediate access to cutting-edge features without any modifications or delays.

SUSE Linux has recently rolled out a series of important security updates addressing vulnerabilities in multiple software components, including Ignition, Screen, Systemd, Apache2 Mod Security2, PAM PKCS11, and Perl. The updates are categorized based on their severity and include:

Ubuntu Linux has recently released a series of updates addressing critical security vulnerabilities in several components, including Samba, Express, Python, and the Linux kernel. The updates are aimed at enhancing system security across various Ubuntu versions, including LTS releases.

A security update for ActiveMQ has been released for Debian GNU/Linux 11 (Bullseye) Long Term Support (LTS). The advisory, identified as DLA-4222-1, was published on June 19, 2025, by Emmanuel Arias. This update addresses a vulnerability (CVE-2025-27533) related to an Out Of Memory error that can occur when initializing a large byte array, regardless of the maxFrameSize setting.

The Linux kernel version 6.15.3 has just been released, providing users with the latest updates and improvements. This release includes the full source code, a patch file for updates, and a PGP signature for verification purposes. Users can download the full source code from [this link](https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.3.tar.xz), the patch from [here](https://cdn.kernel.org/pub/linux/kernel/v6.x/patch-6.15.3.xz), and the PGP signature from [this location](https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-6.15.3.tar.sign).

The Linux kernel version 6.12.34 has officially been released, providing users with the latest updates and improvements.

The Linux kernel version 6.6.94 has officially been released, marking another step in the continuous development of this open-source operating system kernel.

Remi Collet has announced the release of PHP version 8.3.23RC1 and 8.4.9RC1 packages specifically designed for Fedora and RHEL-based Linux distributions. These Release Candidate (RC) versions are now accessible in the testing repository, encouraging broader user testing. They can be installed either as Software Collections, allowing for parallel installation, or as base packages.

Fedora Linux 42 has received several updates aimed at enhancing security across various packages, including Python-Django, Rust-Git Interactive Rebase Tool, Python-Setuptools, and Kea.

Slackware Linux has issued security updates for two key packages: xorg-server and libblockdev.

SUSE Linux has released a series of important security updates addressing vulnerabilities in various components, including python-requests, the Linux kernel, gdm, and several Prometheus-related packages. Each update aims to enhance system security and fix known vulnerabilities.

Ubuntu Linux has rolled out a series of security updates to address vulnerabilities in various packages, including KaTeX, dwarfutils, MuJS, libblockdev, UDisks, X.Org X Server, Go, Godot Engine, and PAM. The updates affect several versions of Ubuntu, including the latest releases and Long Term Support (LTS) versions.

A security update for Chromium has been issued for Debian GNU/Linux 12 (Bookworm). This update is identified as Debian Security Advisory DSA-5944-1 and addresses critical vulnerabilities that could lead to arbitrary code execution, denial of service, and information disclosure. Specifically, these vulnerabilities are cataloged under CVE IDs CVE-2025-6191 and CVE-2025-6192.

AlmaLinux has announced the release of updated gvisor-tap-vsock packages for both AlmaLinux 9 and 10, addressing moderate-severity security vulnerabilities. The updates, identified as ALSA-2025:9151 for version 10 and ALSA-2025:9150 for version 9, were released on June 17, 2025.

Oracle Linux has recently rolled out updates that enhance security across various components, including IPa, shim, and the kernel. The updates include:

SUSE Linux has recently released important security updates for several components, including XWayland, Xorg-X11-Server, and the Linux Kernel. The updates address multiple vulnerabilities, improving the system's overall security posture. The following updates have been announced: