STIGUI
V-248612CAT II — Medium severitySV-248612r991589_rule

OL 8 must use a separate file system for /var/tmp.

Rule version OL08-00-010544 · STIG v2 · 2026-08-24

Discussion

The use of separate file systems for different paths can protect the system from failures resulting from a file system becoming full or failing.

Check

Verify that a separate file system has been created for "/var/tmp".

Check that a file system has been created for "/var/tmp" with the following command:

     $ sudo grep /var/tmp /etc/fstab
     /dev/mapper/...   /var/tmp   xfs   defaults,nodev,noexec,nosuid 0 0

If a separate entry for "/var/tmp" is not in use, this is a finding.

Fix

Migrate the "/var/tmp" path onto a separate file system.

Identifiers

Group ID
V-248612
Group title
SRG-OS-000480-GPOS-00227
Rule ID
SV-248612r991589_rule
Check ID
C-52046r902796_chk
Fix ID
F-52000r779401_fix