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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 Vulnerabilities

Fedora 43: Critical Security Update for httpd CVE-2025-58098 Advisory

version update security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS: USN-7922-1 Linux Kernel Important Security Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS: Kernel Important Security Fixes USN-7921-1 CVE-2025-39946

Several security issues were fixed in the Linux kernel.

Linux

The Hacker News
The Hacker News Vulnerabilities

Microsoft Issues Security Fixes for 56 Flaws, Including Active Exploit and Two Zero-Days

Microsoft closed out 2025 with patches for 56 security flaws in various products across the Windows platform, including one vulnerability that has been activel…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Critical Security Update for go1.24, CVE-2025-61727, 61729

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 9 Tomcat Important Security Fixes for CVE-2025-31651

tomcat security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 9 Firefox Important Security Update (ALSA-2025-23034)

firefox security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 25.10: Radare2 Critical Memory Leak Security Advisory USN-7915-1

Several security issues were fixed in radare2.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

AIs Quiet Move Into the Linux Kernel Raises New Linux Kernel Security Questions

AI-written patches are starting to land in kernel discussions, and the timing has people watching closely. The code looks ordinary at first glance, yet the rev…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Apache Important Security Update MGASA-2025-0322 CVE-2025-55753

MGASA-2025-0322 - Updated apache packages fix security vulnerabilities

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 9 Kernel Update for Medium Security Issues ALSA-2025-22865

kernel security update

Linux

The Hacker News
The Hacker News

Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails

A new agentic browser attack targeting Perplexity's Comet browser that's capable of turning a seemingly innocuous email into a destructive action that wipes a …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Linux Kernel Azure Important Security Flaws USN-7910-2

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04: Important Linux Kernel Updates Addressing Security Flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS: Linux Kernel Critical Security Vulnerability USN-7889-5

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10: Linux GCP Kernel Critical Security Issues USN-7906-2

Several security issues were fixed in the Linux kernel.

Linux Google Cloud

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: libcoap Security Update 2025-6a43695048 for Denial of Service

Update to security release 4.3.5a

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: httpd Critical Update for Security Issues SSA:2025-338-01

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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: Kernel Important Security Issues Fixed 2025:4320-1

An update that solves 196 vulnerabilities, contains 12 features and has 24 security fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 LTS: USN-7907-4 Linux Kernel Critical Security Fixes

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 & 16.04: Linux Kernel Critical Security Update USN-7907-3

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: Linux Kernel Critical Security Issues Fixed USN-7910-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.04, USN-7879-4, Linux Kernel Important Security Issues

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-7909-1

Several security issues were fixed in the Linux kernel.

Linux