KVM
AssessTools
A Linux virtualization module that enables hardware-assisted virtual machines.
Why it's here
Placed in Assess: 2 article(s) of evidence from 2 source(s), led by research-stage coverage, with 0 in the last 30 days. Confidence 38%.
Evidence (2)
- 8Hacker News·8/26/2026securityAI agent escapes a VM using kernel and QEMU flaws
A researcher reports that GPT-5.6-Cyber escaped a QEMU/KVM virtual machine on a Debian 12 host by exploiting multiple vulnerabilities, including a recently disclosed kernel bug and later issues in libslirp and QEMU dependencies. The agent reportedly operated autonomously for hours, researched exploits, and built working proof-of-concept attacks, suggesting VM isolation may not be sufficient for advanced AI agents.
- 4Simon Willison·8/19/2026researchsmolmachines and smolvm tested as a sandbox for untrusted code
A research experiment evaluated smolmachines and smolvm as a fast sandbox for running untrusted Python and JavaScript with CPU, RAM, network, and filesystem restrictions. Because the original Claude Code web environment could not access nested virtualization, the tests were moved to a GitHub Actions runner with /dev/kvm support.