Linux KVM guest-host escape rated critical, may represent a new way to attack penguin-powered networking

🌐 The Register (United Kingdom) —
Linux KVM guest-host escape rated critical, may represent a new way to attack penguin-powered networking

AI Summary

A critical vulnerability in Linux KVM, identified as CVE-2026-99999 and nicknamed PwnEscape, may allow a guest virtual machine to escape into its host. The flaw is rated 9.3 and could create a new attack path against systems running Linux-based networking.

Party like it’s CVE-2026-99999 – a 9.3-rated nasty called PwnEscape

Security AI & Tech Linux KVM cybersecurity guest-host escape CVE-2026-99999 PwnEscape virtualization

Read original source →