RHEL 9 /var/log directory must be group-owned by root.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-257915	RHEL-09-232175	SV-257915r925732_rule		Medium

Description
Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can identify the RHEL 9 system or platform. Additionally, personally identifiable information (PII) and operational information must not be revealed through error messages to unauthorized personnel or their designated representatives. The structure and content of error messages must be carefully considered by the organization and development team. The extent to which the information system is able to identify and handle error conditions is guided by organizational policy and operational requirements.

Description

Only authorized personnel should be aware of errors and the details of the errors. Error messages are an indicator of an organization's operational state or can identify the RHEL 9 system or platform. Additionally, personally identifiable information (PII) and operational information must not be revealed through error messages to unauthorized personnel or their designated representatives. The structure and content of error messages must be carefully considered by the organization and development team. The extent to which the information system is able to identify and handle error conditions is guided by organizational policy and operational requirements.

STIG	Date
Red Hat Enterprise Linux 9 Security Technical Implementation Guide	2023-12-01

Details

Check Text ( C-61656r925730_chk )
Verify the "/var/log" directory is group-owned by root with the following command: $ ls -ld /var/log drwxr-xr-x. 16 root root 4096 July 11 11:34 /var/log If "/var/log" does not have a group owner of "root", this is a finding.

Fix Text (F-61580r925731_fix)
Configure the group owner of the directory "/var/log" to "root" by running the following command: $ sudo chgrp root /var/log