The 4th Linux kernel flaw this month can lead to stolen SSH host keys ...

Learn how the ptrace_may_access bug lets attackers steal root files like SSH keys and shadow file. Find out if your Linux ...

CISA warns that the nine-year-old Linux Copy Fail flaw is being actively exploited, allowing local attackers to gain root ...

Linux distros are rolling out patches for a new high-severity kernel privilege escalation vulnerability (known as Fragnasia ...

A newly disclosed Linux kernel flaw nicknamed Fragnesia — tracked as CVE-2026-46300 — lets any unprivileged local user gain ...

Fragnesia CVE-2026-46300 corrupts Linux page cache via XFRM ESP-in-TCP, enabling local root access on major distros.

A recently patched local privilege escalation vulnerability in the Linux kernel's rxgk module now has a proof-of-concept exploit that allows attackers to gain root access on some Linux systems. Named ...

Hyunwoo Kim, also known as "V4bel," recently disclosed "Dirty Frag," a dangerous security vulnerability that provides local ...

This Linux kernel vulnerability has defenders scrambling. Here's which systems are affected - and what you should do ASAP.

Microsoft has outlined its Windows K2 initiative to address performance, reliability, and usability issues in Windows 11, while the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ...

Linux is the most flexible and customizable operating system on the planet. That customizability starts deep within the heart of the Linux kernel and the file system. A computer file system is a ...