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What is a system call interface, and how does it maintain isolation between user space and kernel space? Give examples of how improper handling of

What is a system call interface, and how does it maintain isolation between user space and kernel space? Give examples of how improper handling of system calls could lead to security vulnerabilities.

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A system call interface is a mechanism that allows userlevel processes to request services from the kernel of an operating system It acts as a bridge between the user space where user applications run ... blur-text-image

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