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

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

Linux admins reeling from handling last month’s CopyFail and last week’s Dirty Frag kernel vulnerabilities have a new ...

Instead of waiting for patch cycles, admins could simply shut down vulnerable functions before attackers get there ...

Dirty Frag, a critical Linux kernel zero-day vulnerability with no patch and giving hackers root, has gone public after an ...

The third major Linux kernel flaw in two weeks has been found - thanks to AI ...

The Cybersecurity and Infrastructure Security Agency has warned users to update their Linux systems following the discovery ...

Dirty Frag exposes Linux systems to root escalation through chained kernel flaws, impacting Ubuntu, RHEL, Fedora, and others.

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

A researcher from offensive security firm Theori has found a nine-year-old flaw in the Linux kernel with the help of AI ...