STIGQter: STIG Summary: Oracle Linux 9 Security Technical Implementation Guide Version: 1 Release: 6 Benchmark Date: 01 Jul 2026:

OL 9 local files and directories must have a valid owner.

DISA Rule

SV-271781r1092055_rule

Vulnerability Number

V-271781

Group Title

SRG-OS-000480-GPOS-00227

Rule Version

OL09-00-002512

Severity

CAT II

CCI(s)

• CCI-000366 - Implement the security configuration settings.

Weight

10

Fix Recommendation

Configure OL 9 local files and directories to have a valid owner.

Either remove all files and directories from the system that do not have a valid user, or assign a valid user to all unowned files and directories on OL 9 with the "chown" command:

$ sudo chown <user> <file>

Check Contents

Verify that OL 9 local files and directories on OL 9 have a valid owner with the following command:

$ df --local -P | awk {'if (NR!=1) print $6'} | sudo xargs -I '{}' find '{}' -xdev -nouser

If any files on the system do not have an assigned owner, this is a finding.

Vulnerability Number

V-271781

Documentable

False

Rule Version

OL09-00-002512

Severity Override Guidance

Verify that OL 9 local files and directories on OL 9 have a valid owner with the following command:

$ df --local -P | awk {'if (NR!=1) print $6'} | sudo xargs -I '{}' find '{}' -xdev -nouser

If any files on the system do not have an assigned owner, this is a finding.

Check Content Reference

M

Target Key

5680