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← Back to Oracle Linux 9 Security Technical Implementation Guide

V-271434

CAT II (Medium)

OL 9 must use a separate file system for /tmp.

Rule ID

SV-271434r1091014_rule

STIG

Oracle Linux 9 Security Technical Implementation Guide

Version

V1R5

CCIs

CCI-000366

Discussion

The "/tmp" partition is used as temporary storage by many programs. Placing "/tmp" in its own partition enables the setting of more restrictive mount options, which can help protect programs that use it.

Check Content

Verify that OL 9 uses a separate file system/partition for "/tmp" with the following command:

$ mount | grep /tmp 
tmpfs /tmp tmpfs noatime,mode=1777 0 0

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

Fix Text

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