Category Archives: GNU/Linux
Everything about GNU+Linux security

Kubernetes Storage Flaws Expose a Dangerous Security Blind Spot

Two newly fixed storage bugs in Kubernetes showed more than just a problem with path traversal. They found a common security flaw in the cloud: powerful [...]

July 24, 2026

openSUSE Advisory 2026-0259-1 gh Important Punycode Fix CVE-2026-39821

July 24, 2026

Ubuntu 20.04 Kernel Critical Memory Exposure Flaws USN-8597-1

July 24, 2026

Ubuntu 22.04 LTS Kernel Significant NTFS Exploit Privilege Escalation Alert

July 24, 2026

Ubuntu 22.04 LTS Linux Kernel Important Security Flaws USN-8575-2

July 24, 2026

Ubuntu Linux Kernel Critical Privilege Escalation Issues USN-8596-1

July 24, 2026

Debian LTS Imagemagick Critical Denial of Service Code Exec Vuln DLA-4696-1

July 24, 2026

Mageia 10 lrzip Critical Use After Free Null Pointer Vulnerabilities

July 24, 2026

Security Update 2026-0064 for rpm-mageia-setup addressed in Mageia 10

July 24, 2026

Mageia 10 – Xonotic Bugfix Advisory for the Year 2026-0063

July 24, 2026

Fedora 43 Dotnet 8.0.129 Critical CVE Fixes 2026-da44c3870f

July 24, 2026

Fedora 43 dotnet9.0 Critical Security Issues Advisory 2026-3afd9d89f4

July 24, 2026

Fedora 43 cryptlib Important Deprecation Security Advisory 2026-47575c76a5

July 24, 2026

Fedora 44 Firefox Update to Version 153.0 Advisory 2026-7d71f89d7e

July 24, 2026

Fedora 44 dotnet8.0 Important Threat Fix 2026-9aef53fa96

July 24, 2026

Fedora 44 dotnet9.0 Important Security Update 2026-d6b061ad69

July 24, 2026

Fedora 44 cryptlib Critical Update for Obsolete Algorithms 2026-e4349a03b1

July 24, 2026

Fedora 44 python-pytokens Important Upgrade ID 2026-3805ba3721

July 24, 2026

Fedora 44 python-black Important CVE Fixes for 2026-3805ba3721

July 24, 2026

Fedora python-lsp-black Important Security Fix Advisory 2026-3805ba3721

July 24, 2026

openSUSE Python-aiohttp Important DoS Threat Advisory 2026-3207-1

July 24, 2026

Debian LTS Squid Important Info Disclosure Denial of Service 4697-1

July 23, 2026

Slackware Mozilla-Thunderbird Important Security Fix SSA-2026-204-01

July 23, 2026

Debian WordPress Critical SQL Injection Threat DSA-6399-1 CVE-2026-60137

July 23, 2026

DSA-6396-1 chromium – security update

July 23, 2026

DSA-6395-1 bind9 – security update

July 23, 2026

DSA-6394-1 firefox-esr – security update

July 23, 2026

Ubuntu 26.04 LTS 8599-1 libhttp-date-perl Critical Denial of Service

July 23, 2026

Ubuntu 26.04 LTS Advisory 8601-1 PAM High Timing Attack

July 23, 2026

Ubuntu 26.04 Rsyslog Critical Denial of Service Vuln USN-8598-1

July 23, 2026

Ubuntu 26.04 LTS libXpm Critical Crash Vulnerability CVE-2026-4367

July 23, 2026

Mageia cifs-utils Important Local Escalation CVE-2026-12505 2026-0291

July 23, 2026

Mageia socat Critical Heap Buffer Overflow Vuln 2026-0290

July 23, 2026

Mageia Apache Critical Security Issues Advisory 2026-0289 CVE-2026-29167

July 23, 2026

Mageia dnsmasq Critical Denial of Service Vulnerabilities 2026-0288

July 23, 2026

Mageia Krita-AI-Diffusion Critical Plugin Connection Issue 2026-0062

July 23, 2026

Mageia 10 nut Package Bug Fix Advisory for Issue 2026-0061 Released

July 23, 2026

Mageia 10 Warpinator Important Bugfix Security Update 2026-0060

July 23, 2026

openSUSE Leap 16.0 trivy Important Privilege Escalation Vuln 2026-21395-1

July 23, 2026

Rocky Linux cifs-utils Important RLSA-2026-39575 Local Privilege Escalation

July 23, 2026

openSUSE gawk Moderate Buffer Overflow Use-After-Free Vuln 2026-21393-1

July 23, 2026

openSUSE ImageMagick Critical Policy Bypass Heap Overflow Fix 2026-21391-1

July 23, 2026

openSUSE Kernel Important Security Vulnerabilities Fix 2026-21388-1

July 23, 2026

openSUSE Leap 16.0 libgcrypt Moderate Denial of Service Vuln 2026-21387-1

July 23, 2026

openSUSE Leap 16.0 gpg2 Low CMS Parsing Issue 2026-21385-1

July 23, 2026

openSUSE Tumbleweed apache-sshd Moderate Security Issue 2026-11327-1

July 23, 2026

openSUSE Tumbleweed firefox-esr Moderate Security Issues 2026-11329-1

July 23, 2026

openSUSE Tumbleweed Google-Osconfig-Agent Moderate DoS Vuln 2026-11331-1

July 23, 2026

openSUSE Tumbleweed afterburn Moderate CVE-2025-55159 Advisory 2026-11324-1

July 23, 2026

Linux Logging Strategies for Maximizing Security Visibility

A Linux server can be fully patched, hardened, and compliant, yet still leave investigators unable to explain how an attacker got in. Without reliable [...]

July 23, 2026

Mak’s Weekly Security Roundup: Linux Security Updates, Priorities, and Risk

A large volume of Linux security updates and advisories this week across major distributions once again, but it wasn’t just the volume that was the [...]

July 23, 2026

Debian webkit2gtk Critical JavaScript Exec Risk DSA-6398-1

July 23, 2026

openSUSE Chromium Important 12 Fixes for Web Security 2026-0257-1

July 23, 2026

Ubuntu 16.04 Apache Commons BeanUtils Critical Regression Fix USN-8322-2

July 23, 2026

openSUSE Multipath-Tools Moderate Heap OOB Read Vulnerability 2026-3199-1

July 23, 2026

openSUSE GraphicsMagick Low Memory Leak Advisory 2026-3201-1

July 23, 2026

Preparing for Q-day: Four steps to prepare your hybrid cloud today

The arrival of a cryptographically relevant quantum computer, often referred to as Q-day, is moving from a distant theoretical mathematical challenge to an [...]

July 23, 2026

Rocky Linux Important .NET 8.0 RLSA-2026-41901 Multiple Threats

July 23, 2026

Rocky Linux 8 RLSA-2026-41900 .NET 10.0 Important Bug Fixes

July 23, 2026

Rocky Linux 9 RLSA-2026-42952 glibc Moderate Denial-of-Service Issues

July 23, 2026

Rocky Linux RLSA-2026-41898 .NET 10.0 Important Security Update

July 23, 2026

Rocky Linux 9 RLSA-2026-41896 .NET 9.0 Security Important Denial of Service

July 23, 2026

Rocky Linux .NET 8.0 Important Security Issues RLSA-2026-41894