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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 9 Thunderbird Important CSS Exfiltration Security MGASA-2026-0036

MGASA-2026-0036 - Updated thunderbird packages fix security vulnerability

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Java-11-OpenJDK Important Security Fix DoS 2026-0414-1 CVE-2026-21932

An update that solves four vulnerabilities, contains one feature and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE jdk-11-openjdk Key Security Update 2026-0414-1

An update that solves four vulnerabilities, contains one feature and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE OpenSUSE Java 17 Important Security Fix CVE-2026-21925 2026-0415-1

An update that solves four vulnerabilities, contains two features and has one security fix can now be installed.

Linux

The Hacker News
The Hacker News Breaches & leaks

Reynolds Ransomware Embeds BYOVD Driver to Disable EDR Security Tools

Cybersecurity researchers have disclosed details of an emergent ransomware family dubbed Reynolds that comes embedded with a built-in bring your own vulnerable…

The Hacker News
The Hacker News

ZAST.AI Raises $6M Pre-A to Scale "Zero False Positive" AI-Powered Code Security

January 5, 2026, Seattle, USA — ZAST.AI announced the completion of a $6 million Pre-A funding round. This investment came from the well-known investment firm …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Enterprise Micro Important Kernel Security Update 2026-0411-1

An update that solves 348 vulnerabilities, contains seven features and has 34 security fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS python-pip Important Security Fix USN-8010-1 2025-47273

Several security issues were fixed in pip.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 bind-dyndb-ldap Critical Security Fix for CVE-2025-13878

Update to 9.18.44 (rhbz#2431609) Security Fixes: Fix incorrect length checks for BRID and HHIT records. (CVE-2025-13878) Bug Fixes: Allow glue in delegations w…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 BIND Important Security Risk CVE-2025-13878 Update Notification

Update to 9.18.44 (rhbz#2431609) Security Fixes: Fix incorrect length checks for BRID and HHIT records. (CVE-2025-13878) Bug Fixes: Allow glue in delegations w…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE openSUSE Important Kubernetes-Old Security Risk 2026-0399-1

# Security update for kubernetes-old Announcement ID: SUSE-SU-2026:0399-1 Release Date: 2026-02-06T12:06:43Z Rating: important References:

Linux Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 java-1_8_0-ibm Important Security Update 2026-0390-1

An update that solves four vulnerabilities and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Java 11.0.9 OpenJDK Security Patch CVE-2026-21932 - 2026-0487-3

An update that solves four vulnerabilities and has one security fix can now be installed.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux Security Hardening Guide 2026 SSH Backup Strategies

Linux security is not about stacking tools and hoping for the best. It comes down to deliberate configuration, steady maintenance, and systems that can withsta…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Java Security Update 2026-0382-1 Addresses Key Remote Access Issues

An update that solves four vulnerabilities and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 GitHub CLI Significant File Overwrite Security Risk USN-8012-1

Several security issues were fixed in GitHub CLI.

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE libvirt Security Fix CVE-2025-12748 Addresses Access Control Risk

An update that solves two vulnerabilities and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2026-0371-1 glibc Important Memory Management Security Update

An update that solves three vulnerabilities and has one security fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS MySQL Critical Security Fix USN-8006-1 CVE-2025-53040

Several security issues were fixed in MySQL.

Linux Databases

The Hacker News
The Hacker News

Eclipse Foundation Mandates Pre-Publish Security Checks for Open VSX Extensions

The Eclipse Foundation, which maintains the Open VSX Registry, has announced plans to enforce security checks before Microsoft Visual Studio Code (VS Code) ext…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Pagure Critical Security Flaws USN-7984-1

Several security issues were fixed in Pagure.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25 OpenJDK 25 Important Security Threats USN-7995-1

Several security issues were fixed in OpenJDK 25.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

AI Coding, Rust, and the Linux Security Tradeoffs We Have to Manage

I keep seeing Rust show up in places it never could have five years ago. Kernel-adjacent tools. Security agents. Parsers that used to be a pile of careful C an…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 OpenJDK 8 Critical Remote Code Exec Security Alert USN-8000-1

Several security issues were fixed in OpenJDK 8.

Linux