HackerWorkspaceFrom virtio-snd 0-Day to Hypervisor Escape: Exploiting QEMU with an Uncontrolled Heap Overflow
https://osec.io/blog/2026-03-17-virtio-snd-qemu-hypervisor-escape/
Short summary: https://hackerworkspace.com/article/from-virtio-snd-0-day-to-hypervisor-escape-exploiting-qemu-with-an-uncontrolled-heap-overflow
Unfaithful Claims: Breaking 6 zkVMs
A zkVM verifier should be faithful to one thing above all else: its public claims. Yet we found six systems where this guarantee breaks. Learn how a subtle ordering bug lets an attacker bypass the cryptography entirely and prove mathematically impossible statements.