September 21, 2026
Debian LTS linux-6.12 Security Update Privilege Escalation DLA-4788-1
OpenAI’s cyber defense letter gets the diagnosis right and the prescription wrong
On August 27, 2026, OpenAI published an open letter titled “A call for collective action on cyber defense.” More than 100 organizations signed it (CNBC [...]
September 21, 2026
20 approaches to writing better AI prompts
If AIs are supposed to be such magical time savers, why do we spend so much time and effort writing prompts? In some cases, the prompts can be longer than [...]
September 21, 2026
Fedora 43 opkssh Update Denial of Service Fix CVE-2026-56855
September 21, 2026
Fedora 44 Thunderbird Update Advisory 2026-379e77483b Release Information
September 21, 2026
Fedora 44 opkssh Important DoS Issues Fixed in golang.org/x/crypto
September 21, 2026
Fedora 44 FreeIPA Critical Identity Protection Advisory 2026-1c8697a163
September 21, 2026
Fedora 45 WebkitGTK Update Advisory 2026-21b582110b Released Today
September 21, 2026
Fedora 45 Unbound Security Update Fixes Heap Overflow and Remote Code Risks
September 21, 2026
Fedora 45 NSS Update 3.129.0 Security Bug Fixes 2026-9b9d903069
September 21, 2026
Fedora 45 Parted Security Fix CVE-2026-89085 CVE-2026-89088
September 21, 2026
Fedora 45 Asterisk 23.5.0 Security Advisory CVE-2026-57160 Buffer Overflow
September 21, 2026
Fedora 45 OpenPubkey SSH Advisory CVE-2026-56855 CVE-2026-78662 DoS Fix
September 21, 2026
Fedora 45 FreeIPA 4.13.4 Security Advisory CVE-2026-79678 CVE-2026-76578
September 21, 2026
DSA-6508-1 chromium – security update
September 20, 2026
DSA-6507-1 unbound – security update
September 20, 2026
Debian GIMP High Severity Denial of Service Arbitrary Code Issue DSA-6509-1
September 20, 2026
openSUSE Tumbleweed Nginx Important Buffer Overflow Vuln 2026-11807-1
September 20, 2026
openSUSE kernel-devel Moderate Update for 153 Vulnerabilities 2026-11805-1
September 20, 2026
openSUSE Alloy Moderate Security Fix Advisory 2026-11803-1
September 20, 2026
openSUSE Tumbleweed Moderate NetworkManager-applet-l2tp Update 2026-11802-1
September 20, 2026
Debian LTS libde265 Important Heap Overflow DoS CVE-2023-51792
September 20, 2026
Linux Security Roundup: Patch BIND, Browsers, and Cloud Kernels First
Most administrators do not think about BIND, browser engines, or cloud kernels until one of them fails.
September 20, 2026
Linux Packet Metadata Could Point to Headers That No Longer Exist
Linux packet metadata could keep pointing to network headers after the underlying packet had been rebuilt without them.
September 20, 2026
Linux eBPF Security Flaw Could Approve an Out-of-Bounds Memory Access
A Linux eBPF security flaw could cause the kernel to approve a program using an incorrect understanding of the values it would process.
September 20, 2026
Rocky Linux 8 RLSA-2026-68531 Kernel Important Security Fix
September 20, 2026
Rocky Linux perl-Net-DNS Important Denial of Service Vuln RLSA-2026-68787
September 20, 2026
Rocky Linux 8 .NET 10.0 Important Elevation of Privilege RLSA-2026-68676
September 20, 2026
Rocky Linux 8 RLSA-2026-68677 Tomcat Important Authentication Issues
September 20, 2026
Rocky Linux 8 Kernel-rt Important Security Fix RLSA-2026-68532
September 20, 2026
Mageia 10 Audacity Bugfix Update Version 3.7.9 Advisory 2026-0124
September 20, 2026
Mageia GStreamer OGG Remote Code Execution Buffer Overflow Vuln 2026-0418
September 20, 2026
Debian ruby-jwt Critical DoS Token Forging Vuln DLA-4787-1 CVE-2026-45363
September 20, 2026
Fedora Freeciv 3.2.6 Important OOB Memory Corruption Notice 2026-3b9c14cd66
September 20, 2026
Fedora 44 Evolution Important vCard Spoofing Fix CVE-2026-88859 Advisory
September 20, 2026
Fedora 44 Dovecot 2.4.5 Denial of Service Security Issues 2026-2e6b786570
September 20, 2026
Fedora 44 stb Moderate Local DoS Vulnern FEDORA-2026-2a592f622a
September 20, 2026
Fedora 43 Chromium Security Update Addressing Multiple CVEs 2026-a1a12d9b4f
September 20, 2026
Fedora 43 Firefox Bug Fix Update Released – Version 2026-d7ba4af112
September 20, 2026
Fedora 43 NSS Library Update Integer Overflow Issues 2026-d7ba4af112
September 20, 2026
Fedora 43 Freeciv Critical Out-of-Bounds Memory Corruption CVE-2026-90557
September 20, 2026
Fedora 43 Evolution Moderate Click Validation Fix CVE-2026-88859
September 20, 2026
Fedora 43 Ruby Denial of Service Vulnerability Fix CVE-2026-80212 Advisory
September 20, 2026
Fedora 43 stb Critical Local Denial of Service Fix 2026-0cae436fa5
September 20, 2026
Fedora 43 Dovecot Critical Denial of Service Issues 2026-e8a6485109
September 20, 2026
Fedora 45 Chromium Security Risks Found in Web Browser Authorization Issues
September 20, 2026
Fedora 45 libheif Important Security Issues Resolved 2026-73d31ad4c6
September 20, 2026
Fedora 45 freeciv Critical Memory Corruption Out-of-Bounds Read Alerts
September 20, 2026
Fedora 45 Forgejo 15.0.8 Security Fix Advisory 2026-e9a6f74bd2
September 20, 2026
Fedora 45 STB Security Update Addresses Local DoS CVE-2026-79516
September 20, 2026
Fedora 45 Dovecot Update 2026-8b8efbd2b8 Security Vulnerabilities
September 20, 2026
Slackware Stunnel Session Key Management Vulnerability Patch 2026-261-01
September 20, 2026
SUSE MozillaFirefox Important Privilege Escalation Issues Fixed 2026-4264-1
September 20, 2026
SUSE ImageMagick Low Denial of Service Vulnern 2026-4265-1
September 20, 2026
openSUSE MozillaFirefox Important Privilege Escalation Issues 2026-4264-1
September 20, 2026
SUSE MozillaThunderbird Important Security Update 2026-4268-1
September 20, 2026
openSUSE MozillaThunderbird Important Security Issues Addressed 2026-4268-1
September 20, 2026
Mageia libpcap Important OOBR Memory Leak and Other Flaws 2026-0416
September 20, 2026
Critical Vulnerability in Mageia gdk-pixbuf Buffer Overflow Found 2026-0417
September 20, 2026
Mageia GraphicsMagick Security Advisory CVE-2025-55154 – Integer Overflow
September 20, 2026
DSA-6509-1 gimp – security update
September 20, 2026
‘Nudify’ apps: What to do if someone makes a fake nude of you
Whether you’re a victim, the parent of a victim, or just concerned, here’s what you can do about fake nude images
September 19, 2026
Rocky Linux 10 Sudo Important Policy Bypass Vuln RLSA-2026-68692
September 19, 2026
Rocky Linux 10 Kernel Important Updates RLSA-2026-68507
September 19, 2026
Rocky Linux 10 tomcat9 Moderate Security Update RLSA-2026-68651
September 19, 2026
Rocky Linux 9 Tomcat Moderate Security Update RLSA-2026-68660
September 19, 2026
Rocky Linux RLSA-2026-68786 perl-Net-DNS Important Denial of Service
September 19, 2026
Rocky Linux Kernel Important Security Advisory RLSA-2026-68570 CVE Fixes
September 19, 2026
Debian Unbound Critical Denial of Service Code Execution DSA-6507-1
September 19, 2026
Agentic security is the billion-dollar challenge for some clever startup to solve
When it comes to AI models, security functions as an afterthought, as evidenced by increased instances of agents hacking organizations and people, and [...]
September 19, 2026
Oracle Linux 9 ELSA-2026-500328 Important Kernel Update
September 19, 2026
Oracle Linux Firefox Critical Security Patch ELSA-2026-68549
September 19, 2026
Oracle Linux 10 libsoup3 Important WebSocket Fix Advisory ELSA-2026-68235
September 19, 2026
Oracle Linux 8 .NET 8.0 Moderate Issues Resolved ELSA-2026-68316
September 19, 2026
Oracle Linux 9 Kernel Important Security Vulnerabilities ELSA-2026-500329
September 19, 2026
Oracle Linux 7 Kernel Important Security Advisory ELSA-2026-500330
September 19, 2026
Oracle Linux 8 libsoup Moderate Buffer Overflow Fix ELSA-2026-68266
September 19, 2026
Oracle Linux 10 Unbound Moderate Cache Poisoning Oversight ELSA-2026-68291
September 19, 2026
Oracle Linux 8 .NET 9.0 Important Bug Fix Advisory ELSA-2026-68233
September 19, 2026
Oracle Linux 8 Kernel Key Updates ELSA-2026-500330 for CVE-2026-68121
September 19, 2026
Oracle Linux 8 Kernel Key Security Advisory 2026-500329 for CVE-2026-43088
September 19, 2026
Oracle Linux ELSA-2026-500328 Kernel Security Update Important
September 19, 2026
Oracle Linux 9 Libevent Important Fix for Multiple CVEs ELSA-2026-67910
September 19, 2026
Debian Zip Critical Command Injection Fix DLA-4785-1 CVE-2018-13410
September 19, 2026
Oracle Linux 10 DotNet 8.0 Moderate Bug Fix Advisory ELSA-2026-67525
September 19, 2026
DSA-6506-1 chromium – security update
September 18, 2026
DSA-6505-1 bind9 – security update
September 18, 2026
DSA-6504-1 libapache2-mod-auth-openidc – security update
September 18, 2026
GitLab joins rush to slow AI coders with rate limits
Devops platform GitLab already rate-limits some functionality on its hosted service, but will tighten those-limits for some functions and for some users [...]
September 18, 2026
Researchers used Claude to hack OpenAI employees’ ChatGPT accounts
Talk about your competitor getting through the door. Security researchers used Anthropic’s Claude to help hack into OpenAI employees’ ChatGPT [...]
September 18, 2026
North Korea’s fake job interviews infected 30,000 devices
North Korea’s employment scams work both ways. As well as placing fraudulent IT workers inside Western companies, regime-backed cybercriminals have [...]
September 18, 2026
Beware the SparroWock: The backdoor that bites, the commands that catch
ESET researchers document SparroWocky, the new flagship backdoor of the FamousSparrow APT group
September 18, 2026
openSUSE nodejs18 Important Security Fix for 38 Vulnerabilities 2026-4261-1
September 18, 2026
SUSE nodejs18 Key Security Update for 2026-4261-1 Released Now
September 18, 2026
SUSE Kernel Live Patch Important Security Update CVE-2026-64561
September 18, 2026
openSUSE Kernel Significant Security Update 2026-4259-1 CVE-2026-64423
September 18, 2026
SUSE Linux Enterprise 15 SP4 Kernel Important Patch 2026-4259-1
September 18, 2026
FBI: Fake cop and government impersonation scams cost victims $1.6B
Scammers impersonating law enforcement or government officials have cost victims more than $1.6 billion since January 2025, the FBI reports. The FBI’s [...]
September 18, 2026
A zero-click RCE flaw in AI coding agents could have exposed enterprise systems
Popular AI coding agents such as OpenAI’s Codex, Anthropic’s Claude Code, Google’s Gemini CLI, and Microsoft-owned GitHub Copilot were vulnerable to a [...]
September 18, 2026
openSUSE Tumbleweed python313-litellm Moderate Import CVE-2026-84377
September 18, 2026