Learn the important things to back up before reinstalling your Linux system. SSH/GPG keys, dotfiles, packages, browser data, 2FA and more.

Researchers at Nebula Security have disclosed GhostLock (CVE-2026-43499), a 15-year-old Linux kernel flaw that lets any ...

Attackers took over more than 400 packages in the Arch User Repository (AUR) this week and rewrote their build scripts to install a credential stealer on any machine that built them. The malware is a ...

A recently patched Linux privilege escalation vulnerability now has a publicly available proof-of-concept (PoC) exploit that allows local attackers to gain root privileges on Arch Linux systems. The ...

A newly disclosed Linux kernel flaw nicknamed Fragnesia — tracked as CVE-2026-46300 — lets any unprivileged local user gain root on essentially every major Linux distribution shipped before May 13, ...

A new variant in the Dirty Frag family of Linux local privilege escalation flaws has surfaced, the third root-level Linux kernel bug disclosed in three weeks. According to new analysis from cloud ...

The actively exploited flaw builds on Dirty Pipe and Copy Fail techniques to overwrite page cache and gain full system control. A newly disclosed Linux privilege escalation issue dubbed “Dirty Frag” ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Dirty Frag Linux zero-day confirmed. Updated May 10: This article regarding the critical ...

CISA warns that the nine-year-old Linux Copy Fail flaw is being actively exploited, allowing local attackers to gain root access on affected systems. A Linux kernel flaw is giving attackers a ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. With more than 27 million active users and powering 75% of all web-facing servers, it’s ...

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of Linux is setting off alarm bells as defenders scramble to ward off severe ...

Experts say until the distros release patches, CSOs have to beware of unauthorized privilege escalation; Kubernetes container escape is also a risk. CSOs must ensure their Linux-based systems block ...