The critical thing to understand is namespaces are visibility walls, not security boundaries. They prevent a process from seeing things outside its namespace. They do not prevent a process from exploiting the kernel that implements the namespace. The process still makes syscalls to the same host kernel. If there is a bug in the kernel’s handling of any syscall, the namespace boundary does not help.
Кадр: The Sun / youtube
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Wordle-obsessed? These are the best word games to play IRL.，这一点在爱思助手下载最新版本中也有详细论述
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