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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

Ubuntu 20.04 LTS: Raspberry Pi Kernel Critical Security Flaws USN-7585-7

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

The Linux Kernel in 2025: Security Enhancements, Emerging Threats & Best Practices

It's no secret: the Linux kernel isn't just the foundation of your favorite open-source operating system''it's the hidden backbone of modern computing. Servers…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware: libxml2 Important Security Update 2025-196-02 - Multiple Issues

New libxml2 packages are available for Slackware 15.0 to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 25.04 Security Advisory USN-7635-1 Critical GnuTLS DoS Issue

Several security issues were fixed in GnuTLS.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Linux 6.17 AVC Introduction: Revolutionizing CPU Security Management

Linux isn't exactly famous for keeping things simple, especially when it comes to security. Any admin managing CPU mitigations knows how messy it can get. You'…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 and 22.04 LTS: USN-7633-1 critical: Nix security flaws

Several security issues were fixed in Nix.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DLA-4239-1 critical: thunderbird security issues resolved

Multiple vulnerabilities have been fixed in the email, calendar and contacts client Thunderbird. CVE-2025-5986

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: 2025-192-01 critical: kernel security upgrade

New kernel packages are available for Slackware 15.0 to fix security issues.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Apache HTTP Server 2.4.64 security patch: major threats resolved and risks

Apache HTTP Server 2.4.64 is here, and it's carrying quite a load of security fixes that Linux admins absolutely need to pay attention to. Whether your Apache …

Linux Apache

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Mozilla VPN Makes Flathub Debut: Evaluating the Security Impact

Mozilla's VPN client hitting Flathub might not make headlines in the broader tech world, but if you're a Linux admin or infosec professional, this is noteworth…

Linux VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 18.04 LTS USN-7627-2 critical: Linux kernel security flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS USN-7609-4 critical: Linux-azure security issues

Several security issues were fixed in the Linux kernel.

Linux Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 22.04 LTS USN-7608-5 critical: Linux kernel security flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Exploring Parrot OS 6.4: A Vital Release for Security-Centric Workflows

For those of us who've been following Parrot OS through its gradual evolution, the launch of version 6.4 feels less like a routine update and more like a defin…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 18.04 LTS USN-7622-1: jQuery security issues and XSS risks

Several security issues were fixed in jQuery.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: 2025-184-01 critical: php security issues

New php packages are available for Slackware 15.0 and -current to fix security issues.

PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 20.04 LTS USN-7585-6: Important Linux-bluefield Security Update

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Zero-Day Alert: Chrome's V8 Security Flaw Fixed in Emergency Patch

If you're a Linux admin or happen to be neck-deep in infosec, here's something worth your immediate attention: a critical security hole in Google Chrome'' CVE-…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Slackware 15.0: 2025-182-01 important: mozilla-thunderbird security issue

New mozilla-thunderbird packages are available for Slackware 15.0 and -current to fix security issues.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.10: USN-7610-1 critical: linux kernel security issues

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS: USN-7609-1 high: linux kernel security fixes

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Ubuntu 25.10 Brings Rust-Based Tools to Security-Conscious Admins

Anyone following the trajectory of Ubuntu over the past few years could have seen this coming: Canonical isn't just iterating; it's evolving. And with its 25.1…

Linux

The Hacker News
The Hacker News Vulnerabilities

Chrome Zero-Day CVE-2025-6554 Under Active Attack — Google Issues Security Update

Google has released security updates to address a vulnerability in its Chrome browser for which an exploit exists in the wild.The zero-day vulnerability, track…

Chrome

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Optimizing Linux Security in 2025: Key Strategies & Best Practices

Recent years have demonstrated a notable shift in the cybersecurity landscape, with Linux systems increasingly targeted by adversaries. Once considered relativ…

Linux