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Date: 2026-05-04 09:52 | Last update:



2026-05-04

Uperfect UFree V Portable Monitor Review and more

Reviews 52628 Published by Philipp Esselbach 0

The UPerfect UFree V brings true wireless portability to the desk with its 15.6 inch screen and a robust 8000 mAh battery that effortlessly manages multiple connections. Gamers chasing extreme memory speeds will appreciate the Gigabyte Z890 Aorus Elite Duo X since it leverages CQDIMM technology to handle up to 256GB of DDR5 running at 8000 MT/s. Modern graphics cards pushing power limits are well served by the FSP MEGA GM 1000W, which aligns seamlessly with ATX 3.1 standards for demanding workstations. Builders working inside cramped chassis can rely on the NZXT C850 SFX Gold to deliver reliable Platinum efficiency without sacrificing the compact footprint required for small form factor projects.

Displays: Uperfect UFree V Review: A Wireless "True" Portable Monitor With Incredible Compatibility And Versatility
Motherboards: Gigabyte Z890 Aorus Elite Duo X Motherboard Review: CQDIMM support with Arrow Lake Refresh
Power: FSP MEGA GM 1000W ATX 3.1 Power Supply Unit Review, NZXT C850 SFX Gold Power Supply Review - Sufficient Power with a Platinum Rating for Small Cases

Linux Kernel 7.1 RC2 released

Linux 3349 Published by Philipp Esselbach 0

The second release candidate for Linux Kernel 7.1 has arrived with a focus on squashing graphics and networking driver bugs while cleaning up internal test code. The unusually large patch count is mostly an illusion caused by renaming variables in the KVM selftests to match kernel standards. Real improvements target stability fixes like memory leak patches and race condition resolutions that prevent sudden connection drops or display corruption. Developers suspect AI-assisted tooling is driving this higher-than-usual patch volume, which could extend the testing window before the final 7.1 release.

Postfix 3.11.2, 3.10.9, 3.9.10, and 3.8.16 released

Software 44334 Published by Philipp Esselbach 0

The latest Postfix stable release delivers critical patches for a buffer overread bug that crashes the daemon on malformed status codes, alongside fixes for an infinite header encoding loop and several legacy memory handling flaws. These updates target version 3.11.2 while also providing essential stability improvements for older 3.8 through 3.10 branches. The release includes improved compatibility with recent BSD operating systems and supplies a direct code patch for administrators still running Postfix versions dating back to two thousand five. Mail server operators should rebuild their installations or apply the provided diff carefully to prevent queue processing failures during high traffic periods.

OWASP CRS 4.26.0 released

Security 10948 Published by Philipp Esselbach 0

The OWASP Core Rule Set version 4.26.0 strengthens web application firewalls by adding detection signatures for modern attack tools like WhatWAF and ghauri while expanding checks across all HTTP headers. It introduces new rules to catch Server-Side Template Injection attacks and blocks requests targeting sensitive system files that often leak through misconfigured servers. The update also tackles persistent false positives by refining MongoDB operator matching, removing outdated HTTP/0.9 compatibility, and fixing conflicts with common parameter names. Web administrators should deploy the updated rules in detection mode first to verify traffic patterns before switching to active blocking.

Krita AI Diffusion 1.50.0 released

Software 44334 Published by Philipp Esselbach 0

Krita AI Diffusion 1.50.0 finally strips away the tedious parameter tweaking that usually slows down inpainting and outpainting tasks. The update lets creators generate images with just a text prompt or skip it entirely while keeping advanced controls tucked away for when they actually need them. New preview checkpoints like Anima and ERNIE Image now run directly in the standard pipeline, so artists can test anime styles and precise text rendering without building custom workflows from scratch. Several long standing interface bugs also got patched, including seed input crashes and unwanted canvas padding that previously ruined carefully planned selections.

Libcap and Sudo updates for Rocky Linux

Rocky Linux 902 Published by Philipp Esselbach 0

Rocky Linux administrators should apply three new security patches to address vulnerabilities in widely used system libraries and utilities. Two of these advisories target the libcap package, with separate fixes released for both version 9 and version 10 of the operating system. The remaining update focuses on sudo within the Rocky Linux 9 environment to close potential security gaps. Each advisory includes detailed CVSS severity ratings that you can review through the official CVE database before installing the patches.

RLSA-2026:12423: Important: libcap security update
RLSA-2026:12310: Important: sudo security update
RLSA-2026:12441: Important: libcap security update

.NET, LibRaw, Libcap updates for RHEL

Red Hat 9403 Published by Philipp Esselbach 0

Red Hat has released a series of important security advisories covering .NET versions 8 and 9, LibRaw, and libcap for various RHEL environments. These patches address newly discovered flaws across version eight as well as the extended support tracks for releases nine point six and ten. Each advisory carries an Important rating from Red Hat Product Security to highlight the potential risk posed by the underlying vulnerabilities. Detailed severity metrics are available through Common Vulnerability Scoring System scores linked directly to specific CVE identifiers in the reference sections.

RHSA-2026:13282: Important: .NET 9.0 security update
RHSA-2026:13284: Important: LibRaw security update
RHSA-2026:13285: Important: libcap security update
RHSA-2026:13283: Important: .NET 8.0 security update
RHSA-2026:13280: Important: .NET 9.0 security update
RHSA-2026:13281: Important: .NET 8.0 security update

Chromium and Python updates for Fedora

Fedora Linux 9338 Published by Philipp Esselbach 0

Fedora has rolled out urgent security patches for both the Chromium browser on Fedora 42 and Python 3.14 on Fedora 43. The Chromium release tackles a massive list of critical flaws, with memory management errors popping up in everything from the GPU engine to WebRTC support. Python users need to install a separate update that closes four specific vulnerabilities, including dangerous command injection risks and potential code execution through remote debugging features. You can apply both fixes right away by running the standard dnf upgrade command with the official advisory codes provided in the release notes.

Fedora 42 Update: chromium-147.0.7727.137-1.fc42
Fedora 43 Update: python3.14-3.14.4-2.fc43

OpenJDK, ImageMagick, Linux Kernel updates for Debian

Debian 10889 Published by Philipp Esselbach 0

Recent security advisories address critical vulnerabilities across several widely used software packages including OpenJDK, ImageMagick, and multiple Linux kernel releases. Attackers could exploit these flaws to trigger arbitrary code execution, escalate privileges, or leak sensitive information through malformed inputs or cryptographic weaknesses. The patched versions are now available for both stable Debian distributions and extended long term support environments. System administrators should apply these updates without delay to protect their infrastructure from potential compromise.

[DSA 6246-1] openjdk-25 security update
[DSA 6245-1] imagemagick security update
ELA-1706-1 imagemagick security update
ELA-1705-1 linux-6.1 security update
ELA-1704-1 linux-5.10 security update

Thunderbird update for AlmaLinux

AlmaLinux 2553 Published by Philipp Esselbach 0

AlmaLinux has issued an important security update for Thunderbird on version 10 of its operating system. The patch addresses a long list of vulnerabilities that could allow attackers to exploit memory safety flaws or escalate privileges within the browser and email client. These issues range from incorrect boundary conditions in networking components to dangerous use after free errors that might leak sensitive information or bypass security mitigations. System administrators should install the updated packages as soon as possible to keep their mail clients secure and prevent potential exploitation.

ALSA-2026:12285: thunderbird security update (Important)
2026-05-03

Bazzite Linux 44.20260501.1 released

Bazzite 34 Published by Philipp Esselbach 0

Bazzite Linux 44.20260501.1 drops a quiet but necessary kernel upgrade to version 6.19.14 alongside tighter CPU scheduling that actually cuts input lag during heavy gaming sessions. The release keeps Lutris preinstalled so non-Steam libraries from Epic, GOG, and Ubisoft drop straight into Gaming Mode without forcing users to wrestle with Wine prefixes or manual compatibility scripts. Current owners can safely jump to the new build using the built-in rollback helper, which backs up the existing configuration before pulling the update to prevent half-finished installs. It is exactly the kind of practical maintenance release that keeps Linux gaming from falling apart when drivers inevitably break.

Linux Security Roundup for Week 18, 2026

Security 10948 Published by Philipp Esselbach 0

Major Linux distributions released urgent security patches this week to address critical vulnerabilities in foundational packages like Python, sudo, and the kernel. The updates target dangerous flaws including memory corruption bugs, privilege escalation risks, and remote code execution vectors that could compromise entire networks. Administrators running Red Hat Enterprise Linux, Debian, Ubuntu, Fedora, SUSE, Rocky Linux, AlmaLinux, Oracle Linux, or Slackware must apply these fixes immediately to close active attack surfaces. Delaying installation leaves systems exposed to automated exploits that frequently chain multiple weaknesses into full system takeovers.

GnuTLS, Kernel, Thunderbird updates for Slackware

Slackware 1255 Published by Philipp Esselbach 0

Slackware has released urgent security patches for gnutls, the Linux kernel, and Mozilla Thunderbird across both version 15.0 and the current development branch. The gnutls update addresses a heap overflow vulnerability in DTLS fragment handling that could allow remote code execution. Kernel administrators will also want to patch a critical out-of-bounds write flaw in AEAD cipher algorithms since attackers might exploit it to gain root access through setuid programs. You can install these fixes right away with standard upgrade commands, though delaying the update temporarily requires blacklisting the vulnerable kernel module instead.

gnutls (SSA:2026-122-02)
kernel (SSA:2026-122-01)
mozilla-thunderbird (SSA:2026-122-03)

Rust-Sequoia-Git, Insight, Glibc, NSS, Firefox, Nano, Chromium updates for Fedora

Fedora Linux 9338 Published by Philipp Esselbach 0

Fedora 42 through 44 just rolled out a fresh wave of security patches that touch several essential system tools and libraries. These updates patch critical weaknesses in glibc, chromium, firefox, nano, insight, nss, and rust-sequoia-git by addressing dangerous issues like buffer overflows and use after free bugs. System administrators need to install these changes quickly since the unpatched flaws could let attackers run malicious code or crash your machines entirely. You can push the updates through using dnf with the exact advisory codes listed in each notification block.

Fedora 42 Update: rust-sequoia-git-0.6.0-1.fc42
Fedora 42 Update: insight-18.0.50.20260306-3.fc42
Fedora 43 Update: glibc-2.42-12.fc43
Fedora 43 Update: insight-18.0.50.20260306-3.fc43
Fedora 43 Update: rust-sequoia-git-0.6.0-1.fc43
Fedora 43 Update: nss-3.122.1-1.fc43
Fedora 43 Update: firefox-150.0-1.fc43
Fedora 44 Update: nano-8.7.1-2.fc44
Fedora 44 Update: chromium-147.0.7727.137-1.fc44

Linux Kernel and Incus updates for Debian

Debian 10889 Published by Philipp Esselbach 0

Debian released three separate security bulletins that address critical flaws in the linux kernel and Incus container manager. Each advisory lists dozens of CVE identifiers that could allow unauthorized users to escalate privileges or cause denial of service attacks. The linux-6.1 package requires a major update while the standard linux distribution and Incus also received targeted patches for their respective vulnerabilities. Administrators need to install these fixes immediately before attackers can exploit the open security gaps.

[DLA 4561-1] linux-6.1 security update
[DLA 4560-1] linux security update
[DSA 6244-1] incus security update

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