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

Latest headlines from security outlets

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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: Linux Kernel Important Security Fix USN-7774-5

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS: MySQL Important Security Issues Update USN-7691-2

Several security issues were fixed in MySQL.

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: Fetchmail Important Crash Issue Security Fix 2025-276-01

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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: uv Important Security Fix CVE-2025-59825 Path Traversal

Security update for path traversal CVE-2025-59825 / GHSA-3wgq-wrwc-vqmv.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 14.04 LTS: Linux Kernel Critical Security Update USN-7797-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu: Linux Kernel Azure Important Security Issues USN-7798-1

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 LTS: USN-7796-1 Critical Linux Kernel Security Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 & 22.04: Linux Kernel Critical Security Update USN-7792-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: Linux Kernel Important Security Flaws USN-7791-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Why Software Supply Chain Security Matters in Linux Systems

For Linux users, software supply chain security means protecting the entire path from source to install. It covers who authors and reviews the code, how it is …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04: USN-7775-3 Linux Kernel Security Fix for Azure

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-4312-1: squid security update

Three security issues were discovered in the Squid proxy caching server, which could result in the execution of arbitrary code, information disclosure or denia…

Linux

The Hacker News
The Hacker News

Crash Tests for Security: Why BAS Is Proof of Defense, Not Assumptions

Car makers don’t trust blueprints. They smash prototypes into walls. Again and again. In controlled conditions.Because design specs don’t prove survival. Crash…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: python-pip Important Security Fix for CVE-2025-50181

Security fix for the bundled urllib3 for CVE-2025-50181

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS: USN-7776-1 Linux Kernel Critical Security Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: Critical Security Update for Linux Kernel USN-7774-3

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Linux Kernel Important Security Issues USN-7774-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Important Security Vulnerabilities in Linux Kernel USN-7774-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04 Security Flaw: Eventlet Critical Bypass Issue USN-7772-1

Eventlet could be made to bypass front-end security controls if it received a specially crafted request.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: Chromium Important Security Issues DSA-6010-1 CVE-2025-10890-10892

Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure.

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Security Update 2025:03344-1 - Reboot Required

An update that solves 35 vulnerabilities, contains one feature and has four security fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04: Linux Kernel Critical Security Issues USN-7769-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04: Linux Kernel Critical Security Flaws USN-7767-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Security Update 2025:03314-1

An update that solves 17 vulnerabilities, contains one feature and has one security fix can now be installed.

Linux