AI is exposing Linux security holes faster than developers can patch them. Fragnesia is the latest. Here's what we know about it.

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 distros are rolling out patches for a new high-severity kernel privilege escalation vulnerability (known as Fragnasia and tracked as CVE-2026-46300) that allows attackers…

Fresh kernel flaw comes with public exploit code and continues ugly run of highly reliable privilege escalation bugs tied to memory and page-cache handling

Una terza vulnerabilità critica in meno di tre settimane colpisce il kernel Linux. Fragnesia consente a qualsiasi utente locale senza privilegi di ottenere accesso root…

AI is exposing Linux security holes faster than developers can patch them. Fragnesia is the latest. Here's what we know about it.

The good news is there's already a patch. The bad news is that the fix isn't available for all Linux distributions yet. Here's what you can do in the meantime.