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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Security in 2026 Hardening Monitoring and Defense Strategies

Linux runs an enormous share of the modern internet - cloud workloads, web backends, containers, routers, IoT devices, and the quiet infrastructure nobody noti…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42 Firefox Update 148.0 Key Security Advisory FEDORA-2026-0709b275a5

Update NSS to 3.120.1 Update to Firefox 148.0

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 freerdp 3.23.0 Critical RDP Security Advisories 2026-be60dd75d9

Update to 3.23.0 to fix CVE-2026-26965, CVE-2026-26955, CVE-2026-26271, CVE-2026-25997, CVE-2026-25959, CVE-2026-25955, CVE-2026-25954, CVE-2026-25953, CVE-202…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 python3.15 Alpha Patch Security Notice 2026-10af6d17b

New alpha release of Python 3.15

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 libsoup2 Security Advisory on Buffer Overread Vulnerability

An update that solves four vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed regclient Moderate Security Flaw CVE-2025-68121

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed cockpit-repos Moderate CVE-2026-25547 Security Update

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed cockpit-machines Moderate Security Update 2026-10250-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Linux Micro 8.0 gpg3 Major Security Notice SUSE-SU-2027-21557-2

An update that solves one vulnerability and has one fix can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE python310 Important Security Update Alert - SUSE-SU-2026-0987-2

An update that solves six vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python311-Django4 Moderate Security Threat 2026-10247-1

An update that solves 6 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed freerdp2 Moderate Security Fixes 2026-10243-1

An update that solves 8 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed firefox-esr Addresses 37 Security Vulnerabilities Fix

An update that solves 37 vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Releases Update for Mozilla Firefox Security Flaw CVE-2026-2458

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE 2026 PostgreSQL 15 Crucial Security Update for CVE-2026-2004 Issue

An update that solves four vulnerabilities can now be installed.

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 Mosquitto Essential Security Flaws RHSA-2026-20260-2

An update that solves 2 vulnerabilities and has 3 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6 libpng12 Urgent Security Update Alert SUSE-SU-2026-0710-2

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

CentOS 8 Poppler Security Update Addresses Vulnerability 2023-5812c4da5e0

fix CVE-2026-25556 (rhbz#2437973)

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is GNU Privacy Guard (GPG)? A Practical Guide for Linux Security

You've probably used GPG already. Maybe indirectly through package updates, maybe signing a Git commit because the repo required it, maybe encrypting a backup …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed python311-nltk Moderate Security Issue CVE-2025-14009

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE python-nltk Security Issue CVE-2025-14009 with ZIP Extraction

An update that fixes one vulnerability is now available.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Fvwm3 Important Denial-of-Service Security Patch CVE-2025-65637

Fix CVE-2025-65637.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Major Security Update for Ubuntu Jammy Jellyfish Nginx CVE-2026-36473

An update that solves one vulnerability can now be installed.

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed libxml2 Moderate Security Issue 2026-10213-1

An update that solves 3 vulnerabilities can now be installed.

Linux