Why is the chroot system call limited to the superuser?

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Operating Systems Design And Implementation

ISBN: 9780131429383

3rd Edition

Authors: Andrew Tanenbaum, Albert Woodhull

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Question Posted: Oct 03, 2023 04:43 AM

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The UNIX file system has a call chroot that changes the root to a given directory. Does this have any security implications? If so, what are they?
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Why is the chroot system call limited to the superuser?

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The chroot system call is typically limited to the superuser root for security reasons This limitation is in place to prevent nonprivileged users from ...View the full answer

Operating Systems Design And Implementation

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