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XCCDF
Guide to the Secure Configuration of Red Hat Enterprise Linux 7
System Settings
File Permissions and Masks
Restrict Partition Mount Options
Add nodev Option to Non-Root Local Partitions
Add nodev Option to Non-Root Local Partitions
An XCCDF Rule
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Add nodev Option to Non-Root Local Partitions
Medium Severity
The
nodev
mount option prevents files from being interpreted as character or block devices. Legitimate character and block devices should exist only in the
/dev
directory on the root partition or within chroot jails built for system services. Add the
nodev
option to the fourth column of
/etc/fstab
for the line which controls mounting of any non-root local partitions.