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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS Linux Kernel Critical Data Exploit Advisory USN-8031-3

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS Linux HWE Critical Security Flaws USN-8028-6

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 GIMP Significant Denial Of Service Vulnerability 2025-15059

Several vulnerabilities were discovered in GIMP, the GNU Image Manipulation Program, which could result in denial of service or potentially the execution of ar…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS Linux Kernel Important Data Integrity Threat USN-8031-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Containers 15-SP7 cdi Update Important Fix 2026-0571-1

# Security update for cdi-apiserver-container, cdi-cloner-container, cdi- controller-container, cdi-importer-container, cdi-operator-container, cdi- uploadprox…

Linux Docker

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Kubernetes Major Security Update 2026-0572-1 Released Now

# Security update for kubernetes Announcement ID: SUSE-SU-2026:0572-1 Release Date: 2026-02-17T18:47:14Z Rating: important References:

Linux Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 12 Docker-Important Update for SUSE-SU-2026-0810-7 Patch

# Security update for kubernetes-old Announcement ID: SUSE-SU-2026:0573-1 Release Date: 2026-02-17T18:47:31Z Rating: important References:

Linux Docker Kubernetes

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 22.04 LTS Advisory USN-8033-6 Important Linux-Nvidia Kernel Issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 8028-5 Linux Kernel Critical Security Flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS linux-oem-6.17 Critical Kernel Update Severity 8048-1

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Linux NVIDIA Tegra IGX Critical Kernel Issues 8034-2

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS Linux Kernel Important Update - USN-8033-5

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Maintaining DKIM Integrity for Linux-Based Email Servers in Operation

If you run Postfix, Exim, or OpenSMTPD on Linux, DKIM is already your problem. The private key lives on your box. If that key leaks or signing stops, your doma…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is SELinux? A Practical Take for Linux Admins

Most of us meet SELinux when something breaks. A service won't start, a port won't bind, a perfectly reasonable file write gets blocked, and the quickest path …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 linux-sgx Critical Nodejs Update CVE-2026-23745

Update nodejs modules used by pccs daemon for CVE-2026-23745, CVE-2026-23950, CVE-2026-24842, CVE-2025-13465, CVE-2025-15284. Remove Fedora override of default…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 20.04 LTS linux-aws Critical Kernel Flaw USN-8033-4 CVE-2024-53114

Several security issues were fixed in the Linux kernel.

Linux AWS

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

SUSE Helm Security Bulletin 2026-0480-2 Important Security Updates

# Security update for helm Announcement ID: SUSE-SU-2026:0480-1 Release Date: 2026-02-12T15:35:52Z Rating: important References:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS USN-8034-1 Linux NVIDIA Tegra Critical Security Update

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

SUSE Linux important Update nvidia-modprobe CUDA System Access 2026-0456-1

# Security update for nvidia-modprobe.cuda, nvidia-open-driver-G06-signed, nvidia-persistenced.cuda Announcement ID: SUSE-SU-2026:0456-1 Release Date: 2026-02-…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10 Linux GCP Important Kernel Security Fix CVE-2025-40001

Several security issues were fixed in the Linux kernel.

Linux Google Cloud

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.10 Kernel Major Security Vulnerabilities USN-8029-1 Found

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 DLA-4476-1 Linux-6.1 Moderate Privilege Escalation and DoS

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. For Debian 11…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 11 DLA-4475-1 Linux Critical Privilege Escalation DoS CVE-2022-48744

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. For Debian 11…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Search Exposure Linux Security Threats Impacting Personal Data

Search-indexed personal data increases security risk in Linux environments. When email addresses, usernames, phone numbers, and role information are easy to di…

Linux