Category Archives: GNU/Linux
Everything about GNU+Linux security

Fedora 45 python-streamlink Faces High Severity TLS and Memory Issues

September 29, 2026

Fedora 45 Python Quart Trio Memory Issues Vulnerability 2026-9a652403b1

September 29, 2026

Fedora 45 python-urllib3 Urgent Advisory on TLS Memory Vulnerabilities 2026

September 29, 2026

DSA-6528-1 linux – security update

September 29, 2026

Linux eBPF Security Fixes Stop Interpreter Paths From Changing During Program Launch

Two Linux fixes show how extended Berkeley Packet Filter (eBPF) security can fail when mutable map data crosses into the exec path, where Linux starts a program.

September 28, 2026

Linux GPU Security Fix Prevents Stale Mappings Across Containers

A Linux GPU security fix changes how AMD’s Kernel Fusion Driver (KFD) tracks shared mappings when several containers use one device.

September 28, 2026

Slackware pcre2 Important Out-of-Bounds Write Fix Advisory 2026-271-02

September 28, 2026

Slackware groff Significant Command Injection Resolution 2026-271-01

September 28, 2026

runc 1.5.2 Shields Containers From a Linux cgroup v2 Memory-Corruption Bug

runc 1.5.2 adds a workaround for a Linux cgroup v2 memory-corruption bug that can make the privileged container runtime crash unpredictably.

September 28, 2026

Linux KVM Security Fixes Close Memory Isolation Gaps in Protected Virtual Machines

A new arm64 Kernel-based Virtual Machine (KVM) merge tightens two ordinary-looking mechanisms with major security weight: page mappings for [...]

September 28, 2026

Debian LTS lxml Significant Data Leak Privilege Escalation DLA-4799-1

September 28, 2026

Debian Libdbi-perl Medium Memory Corruption DoS CVE-2026-78030 DLA-4798-1

September 28, 2026

Managed Detection and Response for Manufacturing: How to Evaluate Providers

Manufacturing security tends to fail at the seam between information technology and operational technology.

September 28, 2026

Debian rsync Important Local Escalation Info Disclosure Issues DSA-6527-1

September 28, 2026

DSA-6522-1 exim4 – security update

September 28, 2026

Rocky Linux 8 Firefox Important Security Update RLSA-2026-68549

September 28, 2026

Rocky Linux Firefox Important Security Fixes RLSA-2026-67133

September 28, 2026

Rocky Linux addresses significant Firefox security update RLSA-2026-67129

September 28, 2026

Mageia 10 Erlang Critical Denial of Service Issues CVE-2026-54886 2026-0457

September 28, 2026

Mageia Libreswan Security Update CVE-2026-14957 FIPS Mode Threat

September 28, 2026

Ubuntu Libwebsockets Update USN-8822-1 Critical SSH DoS Threats

September 28, 2026

Fedora 43 Nextcloud Denial of Service Fix FEDORA-2026-c495e95154

September 28, 2026

Fedora 44 Nextcloud 34.0.4 Denial of Service XSS Advisories 2026-362f1943c8

September 28, 2026

Fedora 44 Suricata Bugfix Security Update FEDORA-2026-5588cdf367

September 28, 2026

Fedora 45 dnf5 Translation Update Advisory FEDORA-2026-4284af73e4

September 28, 2026

Fedora 45 Cinnamon Desktop Update Advisory 2026-c4d5a488fe

September 28, 2026

Fedora 45 cinnamon-session Enhancement FEDORA-2026-c4d5a488fe

September 28, 2026

Update Notification for Fedora 45 Cinnamon Settings Daemon Federal 2026

September 28, 2026

Fedora 45 Muffin 6.7.8^unstable Update FEDORA-2026-c4d5a488fe

September 28, 2026

Fedora 45 Xreader Update Version 2026-c4d5a488fe Available Now

September 28, 2026

Fedora 45 Advisory nemo-extensions Update 2026-c4d5a488fe

September 28, 2026

Fedora 45 Cinnamon Update Available – Version 2026-c4d5a488fe Released

September 28, 2026

Fedora 45 Nemo Update Security Advisory FEDORA-2026-c4d5a488fe

September 28, 2026

Fedora 45 Nextcloud 34.0.4 Denial of Service and XSS Issues 2026-5c1bbb46c3

September 28, 2026

Fedora 45 Suricata Security Update Bugfix Release 2026-9cf326b4f4

September 28, 2026

DSA-6523-1 libheif – security update

September 28, 2026

DSA-6524-1 flatpak – security update

September 28, 2026

DSA-6525-1 wordpress – security update

September 28, 2026

DSA-6526-1 dovecot – security update

September 28, 2026

Debian exim4 Critical SMTP Code Execution Denial of Service DSA-6522-1

September 27, 2026

Debian ruby-oj Important Denial of Service Issues Fixed DSA-6521-1

September 27, 2026

Debian Lemonldap-ng Access Bypass Vulnerabilities Details DSA-6520-1

September 27, 2026

openSUSE Tumbleweed python313-vllm Moderate Issues Fix Advisory 2026-11867

September 27, 2026

openSUSE Tumbleweed Advisory 2026-11868-1 Python314 Moderate Risk Alert

September 27, 2026

openSUSE Tumbleweed Python WebOb Moderate Security Advisory 2026-11864-1

September 27, 2026

Red Hat Enterprise Linux 10 STIG automation now matches DISA STIG V1R2

For the U.S. Department of Defense (DoD) and its contractors, security has to hold up against a published baseline—not a general claim that systems are [...]

September 27, 2026

Rocky Linux perl-DBI Important Heap Overflow Fix RLSA-2026-71608

September 27, 2026

Rocky Linux RLSA-2026-71641 libxml2 Important Buffer Overflow and Code Exec

September 27, 2026

Rocky Linux Firefox Important Privilege Escalation Vuln RLSA-2026-71652

September 27, 2026

Fedora 43 Goose 1.45.0 Essential Fix for Arbitrary Command Execution Issue

September 27, 2026

Fedora 43 pgAdmin 9.18 Security Enhancement for CVE-2026-86862

September 27, 2026

Fedora 43 Mingw-Python3 Update Resolves Critical Arbitrary File Write Issue