Security researcher claims they found KVM guest-host escape flaw
Posted by PrivacyWire
A claimed KVM guest-host escape flaw in Firecracker MicroVMs could weaken the isolation that protects data and activity inside virtual machines. If confirmed, it could raise concerns about surveillance, unauthorized access, and the security of systems relying on these boundaries. Have you used Firecracker or similar microVMs, and how much confidence do you place in their isolation?