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Category Archives: GNU/Linux

Everything about GNU+Linux security

openSUSE Leap 15.4 Xen Important Buffer Overflow Vuln 2026-3462-1
SUSE 2026-3462-1 Critical Xen Buffer Overflow Security Update
openSUSE libssh Moderate Denial of Service and Integrity Issues 2026-3463-1
SUSE libssh Moderate Denial of Service and Info Disclosure Vuln 2026-3463-1
Oracle Linux 10 p11-kit Moderate Security Issue ELSA-2026-49668
Oracle Linux 10 ELSA-2026-49523 perl-Archive-Tar Important Memory DoS Fix
Oracle 10 perl-DBI Important Threat Fix Advisory ELSA-2026-49514
Oracle Linux 10 gstreamer1-plugins-good Critical Integer Overflow Issue
Oracle Linux 10 php Low Advisory ELSA-2026-48170 CVE-2026-14355
Oracle9 perl-DBI Important Security Advisory ELSA-2026-49612
Oracle Linux 9 ELSA-2026-49527 frr Important Input Validation Fix
Oracle Linux 9 perl-Archive-Tar Vital Memory Management DoS ELSA-2026-49525
Oracle Linux 9 Libreswan Important Vulnerability Advisory ELSA-2026-46397
Oracle Linux 8 Nodejs Important Security Advisory ELSA-2026-47060
Oracle Linux Node.js Important Security Update ELSA-2026-47059
Oracle Linux 8 pki-deps Important Security Update ELSA-2026-43218
Oracle Linux 8 javapackages-tools Important Update Advisory ELSA-2026-41948
Oracle Linux 7 compat-libtiff3 Key Buffer Underflow Fix ELSA-2026-24992
Moderate CVEs for Oracle Linux 7 Python Tornado ELSA-2026-24342
SUSE Nginx Important Heap Overflow Denial of Service Vuln 2026-3448-1
SUSE RRDTool Important Buffer Overflow Risk Advisory 2026-3449-1
SUSE Containerd Moderate Denial of Service Fix Advisory 2026-3450-1
SUSE Linux 12 SP5 Important Xen Security Update 2026-3451-1
SUSE 2026-3452-1 Bind Important Denial of Service Vulnerabilities
SUSE Java 11 Important Security Update Denial of Service CVE-2026-47057
SUSE perl-HTTP-Date Moderate CPU Exhaustion Fix Advisory 2026-3454-1
SUSE gawk Moderate Buffer Overflow Integer Overflow Vuln 2026-3455-1
SUSE perl-Net-DNS Important DoS Issue Advisory 2026-3456-1
SUSE OpenSSL Addresses Significant DoS Risk with Patch 2026-3457-1
SUSE vim Important Code Execution Flaws Vuln 2026-3458-1
SUSE Python3-Dulwich Important SSH Key Issue 2026-3459-1
SUSE Important python-urwid Security Update 2026-3460-1
SUSE Python3 Important Security Update Vulnern 2026-22959-1
SUSE Kernel RT Vital Security Patch for CVE-2026-53359 and CVE-2026-53366
SUSE Kernel RT Important KVM and IPv4 Vulnerabilities 2026-22962-1
SUSE Kernel RT Important KVM and IPv4 Security Patch 2026-22963-1
Mageia Perl Unicode Line Break Security Fix CVE-2026-8594 2026-0320
Mageia Squid Important Heap Overflow FTP Gateway Vuln 2026-0319
Mageia perl-GD Medium OS Command Injection Vuln 2026-0318
Mageia 10 Perl Important Security Fixes CVE-2026-13221 57432 57433
Mageia Unbound Security Patch 1.25.2 Released for 2026-0316 CVE-2026-14586
Mageia libvncserver Important Heap Out-of-Bounds Vulnerabilities 2026-0315
Mageia 2026-0314 Librabbitmq Critical Local Attacks Issue CVE-2023-35789
Mageia corosync Critical DoS Information Exposure Vulnerabilities 2026-0313
Responding to a Web Server Compromise
Your website isn’t acting normally. Users report errors. Monitoring detects unexpected outbound connections. You discover a recently modified PHP file in [...]
What Is Fuzzing? Inside the Search for Hidden Linux Kernel Bugs
If you spend time reading Linux kernel bug reports or security patches, that line is everywhere. It sits quietly at the bottom of code fixes across the [...]
Same goals, different clocks: What Red Hat’s 2025 Risk Report reveals about global compliance gaps
In April 2026, Red Hat’s Product Security team published its annual Risk Report . I encourage everyone involved in building, shipping, securing, or [...]
What Business Owners Need to Know About Linux Security
Business owners can effectively manage Linux security by shifting their focus from technical commands to strategic risk management and operational oversight.
Debian libssh Important Denial of Service Arbit Code Exec DSA-6410-1
Oracle Linux 10 Kernel Important Bug Fix Advisory ELSA-2026-47017
Oracle Linux 8 Kernel Important Update for CVE-2026-53006 ELSA-2026-47011
Oracle Linux 9 Advisory ELSA-2026-47040 Kernel Important Bug Fix
Oracle OpenSSH Moderate Denial of Service MitM Vuln ELSA-2026-47755
Oracle Linux Node.js24 Important Security Update ELSA-2026-35841
Oracle Linux 10 Java Important ELSA-2026-42899 Security Update
Fedora 43 lemonldap-ng Update Open Redirect Fix CVE-2026-12804
Fedora 43 PostgreSQL 16.14-1 Update Notification for Client Programs
Fedora 43 Coturn 4.15.0 Security Advisory Fixes STUN Issues 2026-02d5b68472
openSUSE Keybase Application Low ASCII Injection Resolution 2026-0272-1
Fedora 44 Curl Addresses Critical SSH Password Leak and State Leak Fixes
Fedora 44 Xen Important Security Buffers and Updates 2026-bf1da84dfc
Fedora GitHub CLI Security Advisory 2026-4e77362489 Denial of Service Risks
Fedora 44 LemonLDAP-ng Update 2.23.2 Open Redirect CVE-2026-12804
Fedora Coturn 4.15.0 Security STUN Attributes Issue 2026-8856c5be6f
Rocky Linux 9 Kernel Important Security Fix RLSA-2026-49212 CVE-2026-52923
Rocky Linux 10 Kernel Important Security Update RLSA-2026-49211
Fedora 43 GoAccess 1.11 Important Buffer Overflow Fix 2026-a488a993d1
Fedora 43 nsd Bug Fixes CVE-2026-12490 DoS Heap Overflow 2026-0b77a23312
Fedora 44 BorgBackup Fix CVE-2026-62268 Security Advisory
Fedora 44 GoAccess Important Heap Overflow Fix Advisory 2026-b1c2d1af74
openSUSE Warewulf4 Moderate CVE-2026-56852 Resolution Advisory 2026-21509-1
openSUSE Leap 16.0 WebKitGTK3 Important Process Crash Vulnern 2026-21508-1
openSUSE Tumbleweed Python313 Huggingface Hub Important CVE-2026-15717
openSUSE python313-GitPython Moderate Security Issues 2026-11419-1
openSUSE gio-branding Moderate Buffer Overflow Vuln 2026-11415-1
openSUSE gdk-pixbuf-loader-libheif Moderate Security Update 2026-11416-1
openSUSE Tumbleweed Python Certifi Moderate Security Patch 2026-11421-1
openSUSE Python313 Asteval Moderate Security Update CVE-2026-55244
openSUSE php8 Moderate Vulnerability Issues Fix Advisory 2026-11418-1
openSUSE Tumbleweed libntpc1 Moderate CVE-2026-18321 Advisory 2026-11417-1
Debian LTS kissfft Security Update DLA-4715-1 CVE-2025-34297 CVE-2026-41445
Debian libgd2 Important Denial of Service CVE-2026-9672
Debian LTS Chromium Security Update DLA-4710-1 for Multiple Issues
Debian Chromium Important Code Execution Denial of Service DSA-6408-1
Fedora 44 python3.12 Denial of Service Vulnern 2026-84e1cf3983
Fedora 44 fuse-overlayfs Important SUID/SGID Escalation Fix 2026-4e0490640f
Fedora 44 PHP Update Bug Fixes CVE-2026-17544 CVE-2026-17543
Fedora 44 Nextcloud 34.0.2 Security Issue Advisory 2026-df06189438
Fedora 44 Exim Command Execution Advisory 2026-94678c4b6e
PostgreSQL 16.14 Key Availability and Security Risks for Fedora 44 in 2026
Fedora 44 RabbitMQ Server Fix User Creation Issue Advisory 2026-6326bdeab0
Rocky Linux 8 vim Important DoS and Code Exec Issues RLSA-2026-48703
Rocky Linux 10 Node.js22 Important Denial of Service Vuln RLSA-2026-48033
Rocky Linux nodejs24 Important Denial of Service Fix RLSA-2026-48034
Rocky Linux 10 fence-agents Important DoS Security Fix RLSA-2026-48585
Rocky Linux 8 osbuild-composer Important Denial of Service RLSA-2026-48790
Rocky Linux 10 Vim Vital Denial of Service Code Execution RLSA-2026-48650
DSA-6410-1 libssh – security update
DSA-6408-1 chromium – security update
DSA-6407-1 incus – security update