Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

26772 result(s) for "Linux" — best match first.

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 Articles
LinuxSecurity - Security Articles Vulnerabilities

Emerging ClickFix Attacks Are Now Targeting Linux Systems

Imagine you're sitting down at your desk, coffee in hand, ready to tackle the day, and you're met with this: a new campaign, slyly dubbed ''ClickFix,'' is burr…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5923-1 critical: net-tools buffer overflow causing DoS

Mohamed Maatallah discovered a stack-based buffer overflow in the get_name() function in net-tools, a collection of programs for controlling the network subsys…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 ELSA-2025-7540 Moderate: libjpeg-turbo Buffer Overflow Fix

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Tumbleweed: Update 2025:15092-1 for pnpm to fix vulnerabilities

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Red Hat Linux Hacked at Pwn2Own Berlin

Red Hat Enterprise Linux got hacked during the Pwn2Own Berlin 2025 competition . Let that sink in for a moment. This is one of the go-to systems for businesses…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.6: 2025:1550-1 important: openssl-3 timing vulnerability

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2025:15085-1 moderate: grub2-2.12-50.1 CVE-2025-4382

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 ELSA-2025-4658 Moderate: libtiff Buffer Overflow Fix

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4162-1 critical: redis unlimited buffer overflow

Unlimited output buffer for unauthenticated clients has been fixed in the key¢''value database Redis. For Debian 11 bullseye, this problem has been fixed in ve…

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 16.04 LTS USN-7506-3 high: Linux kernel access control flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 15.5 moderate: apparmor patch for CVE-2024-10041

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 bullseye DLA-4126-2 critical: jinja2 regression fix

The fix for CVE-2025-27516 announced in DLA-4126 does not supporting Python 2. Now, the support of Python 2 was re-instated. For Debian 11 bullseye, this probl…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE: 2025:1419-1 important: redis denial of service patch

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 2025:1420-1 critical: redis denial of service patch

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE 15.3: 2025:1416-1 important: kernel patch for netfilter issues

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: DLA-4143-1 Critical: glibc Buffer Overflow Security Advisory

A flaw was discovered in the implementation of the assert() function in the GNU C Library, the C standard library implementation used by Debian. When the asser…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Responding to Oracle Linux's April 2025 Critical Patch Update

If you're managing an Oracle Linux system, you're well aware that vigilance is essential for staying ahead of adversaries looking to exploit unpatched vulnerab…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 24.04 LTS USN-7468-1: Critical Kernel Access Control Flaws

Several security issues were fixed in the Linux kernel.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Understanding the Linux Filesystem Case Sensitivity Debate

Linux's case-sensitive filesystems have long been seen as essential to the reliability and security of our much-loved OS. Still, recent discussions , led by Li…

Linux Windows Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Bookworm: DSA-5907-1 critical: linux kernel information leak

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

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux 8 ELSA-2025-4063 moderate: ruby DoS vulnerability

The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Curing Linux Rootkit Bypasses Security Monitoring

As security-minded Linux admins, we take pride in the reliability, flexibility, and security of our systems. The recent emergence of the Curing rootkit has bro…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: 2025-2280949271 critical: golang proxy bypass fix

rebuild with new golang to fix CVE-2025-22870 (fedora#2352013)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11 DLA-4137-1: Critical libbpf Use-After-Free and Null-Pointer Fix

Two vulnerabilities have been fixed in libbpf, a library for interacting with eBPF in the Linux kernel. CVE-2022-3534

Linux