STIGQter: STIG Summary: Red Hat Enterprise Linux 8 Security Technical Implementation Guide Version: 1 Release: 2 Benchmark Date: 23 Apr 2021:

All RHEL 8 local files and directories must have a valid group owner.

DISA Rule

SV-230327r627750_rule

Vulnerability Number

V-230327

Group Title

SRG-OS-000480-GPOS-00227

Rule Version

RHEL-08-010790

Severity

CAT II

CCI(s)

• CCI-000366 - The organization implements the security configuration settings.

Weight

10

Fix Recommendation

Either remove all files and directories from RHEL 8 that do not have a valid group, or assign a valid group to all files and directories on the system with the "chgrp" command:

$ sudo chgrp <group> <file>

Check Contents

Verify all local files and directories on RHEL 8 have a valid group with the following command:

Note: The value after -fstype must be replaced with the filesystem type. XFS is used as an example.

$ sudo find / -fstype xfs -nogroup

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

Note: Command may produce error messages from the /proc and /sys directories.

Vulnerability Number

V-230327

Documentable

False

Rule Version

RHEL-08-010790

Severity Override Guidance

Verify all local files and directories on RHEL 8 have a valid group with the following command:

Note: The value after -fstype must be replaced with the filesystem type. XFS is used as an example.

$ sudo find / -fstype xfs -nogroup

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

Note: Command may produce error messages from the /proc and /sys directories.

Check Content Reference

M

Target Key

2921

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