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XCCDF
Guide to the Secure Configuration of Ubuntu 22.04
System Settings
File Permissions and Masks
Restrict Partition Mount Options
Add nodev Option to /var/log/audit
Add nodev Option to /var/log/audit
An XCCDF Rule
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Add nodev Option to /var/log/audit
Medium Severity
The
nodev
mount option can be used to prevent device files from being created in
/var/log/audit
. 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
/var/log/audit
.