What is the UFC?The Ultimate Fighting Championship (UFC) is an American mixed martial arts promotion company based in Las Vegas, Nevada. The UFC has over 578 fighters contracted that fight across 11 weight divisions. The organization produces events worldwide — the UFC has held over 750 events going into 2026.
The code runs as a standard Linux process. Seccomp acts as a strict allowlist filter, reducing the set of permitted system calls. However, any allowed syscall still executes directly against the shared host kernel. Once a syscall is permitted, the kernel code processing that request is the exact same code used by the host and every other container. The failure mode here is that a vulnerability in an allowed syscall lets the code compromise the host kernel, bypassing the namespace boundaries.
，这一点在同城约会中也有详细论述
Author(s): Pedro P.P.O. Borges, Robert O. Ritchie, Mark Asta
[4] M. Sambridge, J. Braunl & H. McQueen: “Geophysical parametrization and interpolation of irregular data using natural neighbours” (1995). ↑
Google CEO Sundar Pichai in 2024.