#kvm — Web Hosting News

All web hosting articles tagged #kvm — 3 results.

Other
Mullenweg Retook Automattic in 33 Hours. The Board That Put Him on Leave Is Gone.
Natalia Nowak · 20 Oct 2026 · 5 min read
#automattic#matt-mullenweg#web-hosting
Mullenweg's paid leave lasted 33 hours and 20 minutes. He is back as Automattic's chief executive, the directors who voted to sideline him have left, and a new board is in place. Fortune's reconstruction points to divisions over the WP Engine case, but no former director has explained the vote.
Articles tagged #kvm
1–3 of 3
Security
Vercel Paid $50,000 for a KVM Escape That Has No CVE and No Patch. Every VPS Host Is Waiting for the Write-Up.
by Łukasz Nowak · 8 Oct 2026 · 8 min read
Vercel paid $50,000 for a guest-to-host-root KVM escape found in its Firecracker sandbox. No CVE, kernel range or patch is public, and every VPS fleet runs KVM.
Security
Zapscape Breaks the Linux KVM Boundary. A Server Without a Single VM Can Still Be in Range.
by Natalia Nowak · 10 Aug 2026 · 12 min read
Zapscape lets an attacker who controls a guest climb out and seize the Linux host as root. Wherever /dev/kvm is open to ordinary users, a plain shared-hosting box is in range too, because a local user can spin up their own guest. Exploit code is public; patched kernels are rolling out.
Security
Januscape and Bad Epoll: Two Linux Flaws That Let One Customer Take Over the Whole Server
by Łukasz Nowak · 11 Jul 2026 · 9 min read
Januscape (CVE-2026-53359) lets a guest VM escape to the host and take over co-tenants; Bad Epoll (CVE-2026-46242) lets any unprivileged user reach root with a near-perfect exploit. Both are patched upstream and in AlmaLinux, and for both the only fix is a new kernel and a reboot.