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Category Archives: GNU/Linux

Everything about GNU+Linux security

Securing AI agents requires securing the systems around them
Enterprise AI is changing from software that primarily generates information to software that can take action. AI agents can call APIs, invoke tools, [...]
September 30, 2026
GitLab Patches Critical CI/CD Flaws That Can Run Code on Servers
Two critical GitLab flaws can turn authenticated continuous integration and delivery (CI/CD) configuration into code execution on self-managed servers.
September 30, 2026
Ubuntu 26.04 LTS libdbi-perl Critical DoS and Code Exec Vuln 8841-1
September 30, 2026
Mageia 10 Whatsie Bugfix Update Dark Theme Issue 2026-0140
September 30, 2026
Mageia 10 9 urpm-ng Bugfix Migration Advisory 2026-0139
September 30, 2026
Fedora 43 libxmp Medium Playback Bugfix Advisory 2026-47ffcebe44
September 30, 2026
Fedora 43 Thunderbird Software Upgrade with version 2026-a387125860
September 30, 2026
Fedora 43 RootlessKit Update DoS Fix CVE-2026-56855 & CVE-2026-78662
September 30, 2026
Fedora 43 perl-Imager Key Concerns with TGA Color Map and Palette
September 30, 2026
Fedora 43 sngrep Critical Buffer Overflow Fix CVE-2026-90558
September 30, 2026
Fedora 43 Parted Update Severity Important Partition Fix CVE-2026-89085
September 30, 2026
Fedora 44 libxmp Medium Bugfix Release for Security Issue 2026-c40eb5767e
September 30, 2026
Fedora 44 flatpak-builder 1.4.12 Update Advisory 2026-9b73fdb8e6
September 30, 2026
Fedora 44 sngrep 1.8.4 Buffer Overflow Fix Advisory 2026-3ff086aa2a
September 30, 2026
Fedora 44 perl-Imager Update CVEs 2026-93019 2026-93018 Security Advisory
September 30, 2026
Fedora 44 rootlesskit Denial of Service Issues Resolved 2026-3e60aed77e
September 30, 2026
Linux Perf Filter Can Expose the Kernel’s Randomized Address
A newly reported Linux perf filter flaw lets an unprivileged user find where the kernel is loaded on a tested x86-64 configuration.
September 30, 2026
Linux File Truncation Patch Targets Data Loss Beyond the Requested Range
A Linux patch series addresses how file truncation or hole punching could discard valid data beyond the range an application asked to remove.
September 30, 2026
Linux Tracing Patch Addresses a Probe Use-After-Free Race
A proposed Linux tracing patch addresses a race that could free a function probe while its return callback is still using it.
September 30, 2026
Fedora 45 xdotool Important Security Advisory 2026-c836eb1b43
September 30, 2026
Fedora 45 Cinnamon Refresh Rebuild for libxdo 2026-c836eb1b43
September 30, 2026
Fedora 45 GnuCash-Docs Update 5.17 – Advisory FEDORA-2026-a95c9d3b51
September 30, 2026
Fedora 45 GnuCash Update 5.17 Security Notification 2026-a95c9d3b51
September 30, 2026
Fedora 45 hplip 3.26.6 Important Exec Escalation CVEs 2026-ebccf08143
September 30, 2026
Fedora 45 mingw-llvm Critical DoS Buffer Overflow Advisory 2026-e03c0baa59
September 30, 2026
Fedora 45 sngrep Critical Buffer Overflow CVE-2026-90558 Advisory 2026-019
September 30, 2026
Fedora 45 Shotwell Photo Organizer Update Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 Rygel 46.0 Medium Performance Update 2026-48a7996f9c
September 30, 2026
Fedora 45 Sysprof Update GNOME 51.0 Performance 2026-48a7996f9c
September 30, 2026
Fedora 45 Sushi Update for GNOME 51.0 Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 xdg-desktop-portal-gnome Update 2026-48a7996f9c
September 30, 2026
Fedora 45 Nautilus Update GNOME File Manager 51.0 2026-48a7996f9c
September 30, 2026
Fedora 45 tecla Update GNOME 51.0 Security Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 Quadrapassel GNOME 51.0 Update Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 mutter Patch 51.0 Security Notice 2026-48a7996f9c
September 30, 2026
Fedora 45 gsettings-desktop-schemas 51.0 Update Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 gnome-system-monitor Version 51.0 Update Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 libdex Package Update Advisory for 2026-48a7996f9c Released
September 30, 2026
Fedora 45 libsecret 0.21.8.2 Security Update For GNOME 51.0
September 30, 2026
Fedora 45 libshumate Patch Notification 2026-48a7996f9c
September 30, 2026
Fedora 45 gtk4 Update Advisory for GNOME 51.0 FEDORA-2026-48a7996f9c
September 30, 2026
Upgrade to Fedora 45 Gnome Text Editor Boosts Session Control Features
September 30, 2026
Fedora 45 gnome-user-docs Update Alert for Version 51.0 Released
September 30, 2026
Fedora 45 Gnote Update to GNOME 51.0 Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 libadwaita Update GNOME 51.0 Adv 2026-48a7996f9c
September 30, 2026
Fedora 45 gnome-keyring Security Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 gnome-shell-extensions Update 51.0 Enhancements 2026-48a7996f9c
September 30, 2026
Fedora 45 gnome-settings-daemon Software Update 2026-48a7996f9c
September 30, 2026
Fedora 45 GNOME First-Time Setup Latest Update 2026-48a7996f9c
September 30, 2026
Fedora 45 gnome-shell Version 51.0 Severe User Interface Management Issues
September 30, 2026
Fedora 45 GNOME Maps Update Announcement for Version 2026-48a7996f9c
September 30, 2026
Fedora 45 GNOME Remote Desktop Important Update 2026-48a7996f9c
September 30, 2026
Fedora 45 GNOME Clocks Update for Version 51.0 Advisory 2026-48a7996f9c
September 30, 2026
Fedora 45 gnome-characters Update to GNOME 51.0 2026-48a7996f9c
September 30, 2026
Linux Memory Fault Bug Can Release a Lock Twice on SuperH
A proposed Linux patch addresses a double unlock in the SuperH architecture’s page-fault handling.
September 30, 2026
How to Review Linux Security Boundaries: Three Kernel Examples
A Linux security review can find a check, a lock, or a safe-looking range and still miss the failure.
September 29, 2026
Slackware Mozilla-Firefox Critical Security Fix Advisory 2026-272-01
September 29, 2026
DSA-6527-1 rsync – security update
September 29, 2026
Ubuntu 14.04 LTS curl Important Regression Security Issues USN-8487-2
September 29, 2026
Fedora 44 VLC 3.0.24 Important Insights on Information Leak and Code Risks
September 29, 2026
Fedora 44 perl-Dancer2 Major Deserialization Vulnerability 2026-3b893ccf2d
September 29, 2026
Fedora 44 perl-Catalyst-Plugin-Static-Simple Security Alert 2026-2d96cf2594
September 29, 2026
Fedora 44 perl-HTML-FormFu Key Resource Exhaustion Patch 2026-18537daffc
September 29, 2026
Fedora 44 NetworkManager-iodine Fix for Privilege Escalation CVE-2026-91837
September 29, 2026
Fedora 44 NetworkManager-l2tp Critical CVE Fixes 2026-3a264a1bb3
September 29, 2026
Security Update for Fedora 44 – Critical Issues in Python Streamlink
September 29, 2026
Fedora 44 python-urllib3 High Severity TLS Memory Vulnerabilities Report
September 29, 2026
openSUSE erlang27 Key Denial of Service and Buffer Overflow Fix 2026-4358
September 29, 2026
openSUSE erlang27 Important DoS Buffer Overflow Vuln 2026-4358-1
September 29, 2026
SUSE hplip Critical Remote Execution Denial of Service Vuln 2026-4362-1
September 29, 2026
openSUSE libtpms Moderate Heap Overflow CVE-2026-85769 SUSE-2026-4363-1
September 29, 2026
SUSE libtpms Moderate Heap Overflow CVE-2026-85769 Advisory 2026-4363-1
September 29, 2026
openSUSE hplip Critical Remote Code Execution Fix 2026-4364-1
September 29, 2026
SUSE 2026 4364 1 hplip Critical Remote Code Exec Denial of Service
September 29, 2026
openSUSE 2026 4365-1 Python Soupsieve Moderate Denial of Service
September 29, 2026
SUSE python-soupsieve Moderate DoS Vulnerabilities Advisory 2026-4365-1
September 29, 2026
openSUSE libsodium Moderate CVEs 2025-15444 2025-69277 Advisory 2026-4368-1
September 29, 2026
SUSE libsodium Moderate Security Update CVE-2025-15444 2026-4368-1
September 29, 2026
SUSE Kernel Important Security Update for 133 Issues SUSE-2026-4369-1
September 29, 2026
Fedora 43 Chromium Important Security Flaws 2026-8729b61cd3
September 29, 2026
Fedora 43 perl-Catalyst-Plugin-Static-Simple Key Cache Vulnerability 2026
September 29, 2026
Fedora 43 perl-HTML-FormFu Denial of Service Fix Advisory 2026-219b6aef6c
September 29, 2026
Fedora 43 NetworkManager-l2tp Critical CVE Fixes 2026-1b63888725
September 29, 2026
Fedora 43 NetworkManager-iodine Security Advisory CVE-2026-91837
September 29, 2026
Fedora 43 FreeIPA Security Update CVE-2026-79678 CVE-2026-76578
September 29, 2026
SUSE Redis Important Out-Of-Bounds Issue Vuln 2026-4370-1
September 29, 2026
SUSE HPLIP Remote Code Execution Privilege Escalation Alert 2026-4371-1
September 29, 2026
SUSE Amazon-SSM-Agent Important DoS Issues Fix Advisory 2026-4372-1
September 29, 2026
SUSE 15 SP7 gnome-shell Moderate Out-of-Bounds Read CVE-2026-91786
September 29, 2026
SUSE exiv2 Important Heap Overflow Issues Advisory 2026-4374-1
September 29, 2026
SUSE Redis7 Significant Buffer Read Vulnerability CVE-2026-92925 Alert
September 29, 2026
SUSE ImageMagick Important Buffer Overflow and Memory Leak Fix 2026-4376-1
September 29, 2026
SUSE Redis7 Important Out-of-Bounds Exploit Advisory 2026-4377-1
September 29, 2026
SUSE 15 SP7 libheif Important Security Fix Advisory 2026-4378-1
September 29, 2026
Fedora 45 GRUB Security Fix for Serial Command FEDORA-2026-72dbe745c7
September 29, 2026
Fedora 45 FreeRDP Update Advisory for version 2026-ff8f6f4444
September 29, 2026
Fedora 45 perl-Dancer2 Critical Deserialization Exploit 2026-5e3eab9a07
September 29, 2026
Fedora 45 perl-Catalyst-Plugin-Static-Simple Security Info Leak Fix
September 29, 2026
Fedora 45 perl-HTML-FormFu Resource Exhaustion Fix 2026-94d32d2e8e
September 29, 2026
Fedora 45 NetworkManager-iodine CVE-2026-91837 Privilege Elevation Alert
September 29, 2026