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What it means for your servers

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

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4140-1 critical: libsoup2.4 buffer overflow issues

Several security vulnerabilities have been discovered in libsoup2.4, a http client/server library popularly used in GNOME, et.al. CVE-2025-2784

Linux

The Hacker News
The Hacker News Breaches & leaks

ToyMaker Uses LAGTOY to Sell Access to CACTUS Ransomware Gangs for Double Extortion

Cybersecurity researchers have detailed the activities of an initial access broker (IAB) dubbed ToyMaker that has been observed handing over access to double e…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7455-4 critical: linux-oracle kernel issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7449-2 critical: Linux kernel update

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 LTS: USN-7463-1 critical: linux kernel issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7462-2 critical: Linux kernel updates for AWS FIPS

Several security issues were fixed in the Linux kernel.

Linux AWS

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04, USN-7456-1: Twig Denial of Service and Data Exposure

Several security issues were fixed in Twig.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7461-2: Serious Kernel Issues Fixed

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7458-1 critical: Linux kernel heap overflow

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Securing Virtualized Linux Environments with MITRE ATT&CK v17

The release of MITRE ATT&CK v17 , with the addition of a dedicated matrix for VMware ESXi hypervisors, reflects the growing threat surface in virtualized envir…

Linux VMware

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7455-3 critical: Kernel Denial of Service Fix

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Securing the Software Supply Chain with In-Toto

Securing the software supply chain has become a critical focus for us security professionals, especially in response to increasingly sophisticated attacks targ…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7455-2 critical: Linux kernel denial of service

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 22.04 LTS: USN-7455-1 critical: Linux kernel out-of-bounds

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7454-1 critical: libarchive denial of service

Several security issues were fixed in libarchive.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is Vishing? And Why Its More Dangerous Than You Think

Vishing, or voice phishing, is when attackers use a phone call''not malware or email''to pull off a scam. They pretend to be someone trustworthy: tech support,…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS: USN-7450-1 critical: kernel flaw patching

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7449-1 Critical Kernel Issues Resolved

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.10 & 24.04: Critical Kernel Fixes from USN-7448-1 Released

Several security issues were fixed in the Linux kernel.

Linux

The Hacker News
The Hacker News Vulnerabilities

GCP Cloud Composer Bug Let Attackers Elevate Access via Malicious PyPI Packages

Cybersecurity researchers have detailed a now-patched vulnerability in Google Cloud Platform (GCP) that could have enabled an attacker to elevate their privile…

Google Cloud Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS: USN-7441-1 critical: Eclipse Mosquitto memory flaw

Several security issues were fixed in Eclipse Mosquitto.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 41: FEDORA-2025-9e6d18cb4f critical: thunderbird mail client

Update to 128.9.2 https://www.thunderbird.net/en-US/thunderbird/128.9.1esr/releasenotes/ https://www.thunderbird.net/en-US/thunderbird/128.9.2esr/releasenotes/…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

New XorDDoS Malware Targets Linux and IoT

When malware like XorDDoS resurfaces with expanded capabilities, it's a wake-up call for us security professionals managing Linux-based systems. Initially disc…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

XorDDoS Malware Overview: Threats to Linux, IoT, and Botnet Formation

When malware like XorDDoS resurfaces with expanded capabilities, it's a wake-up call for us security professionals managing Linux-based systems. Initially disc…

Linux