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hypervisor
3 postsReverse-Engineering Google's Hypervisor to Close TDX Attestation Gaps
How reverse-engineering Google's proprietary TDX hypervisor closed the last gap in cloud confidential VM attestation verification.
Study: 80% of Qubes OS Security Bulletins Trace to Xen, CPU
Analysis of 109 Qubes Security Bulletins shows 79.8% trace to Xen or CPU issues, not Qubes code, with disclosure rates plateauing since 2018.
Januscape: 16-Year-Old UAF in KVM Shadow MMU Crashes Hosts
CVE-2026-53359 (Januscape) is a 16-year-old UAF in KVM's shadow paging code enabling guest-to-host escape; the public PoC reliably panics the host, disrupting all co-located VMs.
CommitBrief — AI code reviews, right in your terminal
A provider-agnostic, local-first CLI that reviews your staged changes, a historic range, or a whole GitHub pull request. Zero telemetry, no server. Free and open source.
commitbrief.com