Unverified50% confidenceFactExact time
gVisor是Google开发的应用内核，拦截所有系统调用并在用户态模拟执行
1
Sources
50%
Confidence
Long-term
Relevance
8/7/2026
First Seen
Sources
Related Claims
UnverifiedgVisor 是 Google 开源的应用内核级隔离技术80% similarVerifiedGoogle的gVisor在用户态重新实现Linux系统调用接口来拦截并代理内核调用71% similarUnverifiedgVisor由Google于2018年开源，将内核实现从C语言Ring0特权空间移入用户空间的Go程序，其Sentry组件充当应用内核67% similarUnverifiedGoogle等公司在编译C/C++代码时普遍启用UBSan（Undefined Behavior Sanitizer）进行运行时检测65% similarUnverifiedgVisor由Google于2018年开源，其Sentry组件用Go编写充当应用内核实现大量系统调用，使攻击代码运行在Ring3而非Ring064% similar
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