小米汽车：将筹建安全顾问委员会及公众安全沟通机制
19:34, 27 февраля 2026Культура
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The Sentry intercepts the untrusted code’s syscalls and handles them in user-space. It reimplements around 200 Linux syscalls in Go, which is enough to run most applications. When the Sentry actually needs to interact with the host to read a file, it makes its own highly restricted set of roughly 70 host syscalls. This is not just a smaller filter on the same surface; it is a completely different surface. The failure mode changes significantly. An attacker must first find a bug in gVisor’s Go implementation of a syscall to compromise the Sentry process, and then find a way to escape from the Sentry to the host using only those limited host syscalls.
Avatar StudiosIn December, Paramount+ announced it would be the exclusive streamer of Avatar Studios content, including animated film The Legend of Aang: The Last Airbender and series Avatar: Seven Havens.