Post #17280 3.34K Oct 16, 2026, 05:54 UTC CVE-2026-99999 https://pwn.ai/blog/pwnescape省流：kvm guest 无 root 逃逸到 linux host；5.6-sol $700；影响内核 >= 2.6.27 (2008) PWN.AI PwnEscape: Guest-to-Host KVM Escape (CVE-2026-99999) How a $1 million sandbox challenge led pwn to a Linux CHECKSUM_PARTIAL trust-boundary bug: a post-validation IPv4 header mutation, a 32-byte host-memory disclosure, and an owned-host VM escape.
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