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Category Archives: GNU/Linux

Everything about GNU+Linux security

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
September 27, 2026
Fedora 43 PostgreSQL17-PostGIS Memory Disclosure Denial of Service Issue
September 27, 2026
Fedora 43 C-Kermit Medium Buffer Overflow Vuln 2026-cc3b077d5b
September 27, 2026
Fedora 43 PostgreSQL16 PostGIS Memory Disclosure Denial of Service Issue
September 27, 2026
Fedora 43 PostgreSQL 18 PostGIS Key Memory Disclosure DoS Issue Fix 2026
September 27, 2026
Fedora 43 mongo-c-driver Critical Updates 2026-b4c749cdd2
September 27, 2026
Fedora 44 Chromium Vital Authorization Flaws and Buffer Overflow Advisory
September 27, 2026
Fedora 44 Goose Critical Arbitrary Command Execution Flaw 2026-24f75e4c7a
September 27, 2026
Fedora gstreamer version 1.28.7 Critical NULL Pointer Issue Advisory 2026
September 27, 2026
Fix for Critical NULL Pointer Dereference in Fedora 44 mingw-gstreamer1
September 27, 2026
Fedora 44 mingw-gstreamer1-plugins-bad Critical Buffer Overflow Alert
September 27, 2026
Fedora 44 mingw-gstreamer1-plugins-good Update CVE-2026-85150 NULL Pointer
September 27, 2026
pgAdmin4 Update Advisory for Fedora – FEDORA-2026-c070c47328 Released
September 27, 2026
Fedora 44 mingw-python3 Serious Arbitrary File Write Flaw Found
September 27, 2026
Fedora 44 C-Kermit 11.0.509 Medium Threat CVE-2025-68920 Advisory
September 27, 2026
Fedora 44 postgresql18-postgis Important Memory Disclosure CVE-2026-73515
September 27, 2026
Fedora 44 postgresql17-postgis Important Memory Disclosure CVE-2026-73515
September 27, 2026
Fedora 44 PostgreSQL16 PostGIS Advisory on Critical Memory Disclosure Issue
September 27, 2026
Fedora 44 mongo-c-driver Security Advisory 2026-4286ff2dfd
September 27, 2026
Fedora 45 mingw-gstreamer1 NULL Pointer Issue Vulnern 2026-0d2736f2fe
September 27, 2026
Fedora 45 mingw-gstreamer1-plugins-base Security Advisory CVE-2026-85150
September 27, 2026
Fedora 45 mingw-gstreamer1-plugins-bad Resolves Medium NULL Pointer Issue
September 27, 2026
Fedora 45 mingw-gstreamer1-plugins-good Buffer Overflow Vulnerability 2026
September 27, 2026
Fedora 45 pgAdmin 4 Security Advisory Update 2026-035cf95dc5
September 27, 2026
Fedora 45 Goose Critical Arbitrary Command Execution Fix 2026-cb99e9b2ac
September 27, 2026
Fedora 45 forgejo Security Fix Advisory 2026-b1ae715f03
September 27, 2026
Fedora 45 mingw-python3 Critical File Write Flaw Vuln 2026-19a92359f8
September 27, 2026
Fedora 45 mongo-c-driver Security Fix for Allocation Issues 2026-0fcc2d09c6
September 27, 2026
DSA-6520-1 lemonldap-ng – security update
September 27, 2026
DSA-6521-1 ruby-oj – security update
September 27, 2026
DSA-6516-1 ghostscript – security update
September 26, 2026
DSA-6515-1 vlc – security update
September 26, 2026
Debian Swift Medium Info Disclosure Risk DSA-6519-1 CVE-2026-97149
September 26, 2026
Rocky Linux 10 suffers from a serious python-cryptography buffer overflow
September 26, 2026
Rocky Linux 10 Kernel Important Denial of Service Advisory RLSA-2026-71602
September 26, 2026
Rocky Linux 9 Kernel Important Fixes and Updates RLSA-2026-71700
September 26, 2026
Mageia 10 Python3 Important Security Update Advisory 2026-0455
September 26, 2026
openSUSE Tumbleweed Important obs-service-cargo CVE-2026-93599 Update
September 26, 2026
openSUSE ImageMagick Moderate CVE Fix Advisory 2026-11854-1
September 26, 2026
openSUSE ansible-lint Important Integrity Issue CVE-2026-32274 Advisory
September 26, 2026
Debian Incus Critical Security Issues Advisory DSA-6518-1
September 26, 2026
Debian Node.js Important Denial of Service & Bypass Issues DSA-6517-1
September 26, 2026
Debian LTS Lemonldap-ng Security Update DLA-4797-1 CVE-2026-95811
September 26, 2026
Fedora 43 libheif Critical Denial of Service Issues 2026-022ff83e3e
September 26, 2026
Fedora 43 SIPp Critical Denial of Service Issues Advisory 2026-b0077de9df
September 26, 2026
Fedora 43 libpcap Critical Denial of Service Issues CVE-2026-4401b94ad0
September 26, 2026
Fedora 44 libheif Major Denial of Service and Information Disclosure Fix
September 26, 2026
Fedora 44 SIPp Important Denial of Service Vuln 2026-e377b4938d
September 26, 2026
SUSE gnome-shell Moderate Remote Icon Processing Risk Vuln 2026-4350-1
September 26, 2026
SUSE python-WebOb Moderate Phishing Risk Patch SUSE-2026-4351-1
September 26, 2026
Fedora 45 Chromium Critical Security Issues CVE-2026-735231f9e0
September 26, 2026
Fedora 45 Librsvg Update Fix Use-After-Free CVE-2026-96889
September 26, 2026
Fedora 45 rust-xml5ever Moderate Use-After-Free Issue CVE-2026-96889
September 26, 2026
Fedora 45 Librsvg2 Update CVE-2026-96889 Fixes Use-After-Free
September 26, 2026
Fedora 45 Tesseract Critical Buffer Overflow DoS Vulner 2026-e3bf7f4ecb
September 26, 2026
Fedora 45 sipp Security Alert Denial of Service CVE Fix 2026-3059115f48
September 26, 2026
Fedora 45 gssntlmssp Minor Vulnerability Resolution 2026-654bf10275
September 26, 2026