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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

Ubuntu 20.04 LTS: USN-7671-2 Critical Linux Kernel Security Issue

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: OpenJDK 11 Important Security Updates USN-7674-1

Several security issues were fixed in OpenJDK 11.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: Security Advisory for CVE-2025-8058 on glibc Regcomp Issue

This update fixes CVE-2025-8058, a low-impact security vulnerability in the regcomp function.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4253-1 Thunderbird Critical Security Flaws

Multiple security issues were discovered in Thunderbird, which could result in the execution of arbitrary code. For Debian 11 bullseye, these problems have bee…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Significant Chromium Security Update CVE-2025-5419, CVE-2025-5068

An update that contains security fixes can now be installed.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS: USN-7671-1 Linux Kernel Critical Security Flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: Important Security Update for java-25-openjdk July 2025 CPU

security update for July CPU 2025

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: OpenJDK 21 Important Security Update FEDORA-2025-dbb980101e

security update for July CPU 2025

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7651-6 Critical Linux Kernel Security Risk

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04: Linux Kernel Critical Security Update USN-7665-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Debian 11: firefox-esr Important Security Risk Advisory DLA-4250-1

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 MediaWiki Important Security Advisory DLA-4249-1 CVE-2025-3469

Multiple security vulnerabilities were found in mediawiki, a website engine for collaborative work, that could lead to information disclosure or privilege esca…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Clear Linux Departs: Security-First Vision Fades with Intels Exit

Here's the thing about Clear Linux OS: it was never your everyday Linux distribution. It had this razor-sharp focus on performance, security, and Intel hardwar…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: Go 1.23.11 Important Security Fixes for Commands 2025-ef6e0fa117

go1.23.11 (released 2025-07-08) includes security fixes to the go command, as well as bug fixes to the compiler, the linker, and the runtime. See the issue tra…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: mozilla-firefox Important Security Fix SSA:2025-203-01

New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: Linux Kernel Critical Security Update USN-7665-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: Linux Kernel Critical Security Update USN-7611-4

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: PyPy Critical Security Fix CVE-2025-47273, 2025-a37bf9ddbd

Update to 7.3.20 Security fixes for CVE-2025-47273, CVE-2024-47081 and CVE-2025-50181 (in pip and setuptools wheels)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia: Significant Security Patch Released for Redis MGASA-2025-0211

Updated redis packages to a more recent version to fix security vulnerabilities: Some vulnerabilities have been discovered and fixed. Please note this update i…

Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04: Linux Kernel Critical Security Issue USN-7651-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: Linux Kernel Critical Update Security Notice USN-7654-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Linux Kernel Critical Security Flaws USN-7654-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: Addressing Critical Linux Kernel Security USN-7653-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Slackware 15.0: Important Security Update for CVE-2025-40777 Issues

New bind packages are available for Slackware 15.0 and -current to fix a security issue.