The file integrity tool must be configured to verify extended attributes.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-22508	GEN006571	SV-45918r1_rule		Low

Description
Extended attributes in file systems are used to contain arbitrary data and file metadata with security implications.

STIG	Date
SUSE Linux Enterprise Server v11 for System z Security Technical Implementation Guide	2018-09-19

Details

Check Text ( C-43226r1_chk )
If using an Advanced Intrusion Detection Environment (AIDE), verify the configuration contains the "xattrs" option for all monitored files and directories. Procedure: Check for the default location /etc/aide/aide.conf or: # find / -name aide.conf # egrep "[+]?xattrs" If the option is not present. This is a finding. If using a different file integrity tool, check the configuration per tool documentation.

Check Text ( C-43226r1_chk )

If using an Advanced Intrusion Detection Environment (AIDE), verify the configuration contains the "xattrs" option for all monitored files and directories.

Procedure:
Check for the default location /etc/aide/aide.conf
or:
# find / -name aide.conf

# egrep "[+]?xattrs"
If the option is not present. This is a finding.
If using a different file integrity tool, check the configuration per tool documentation.

Fix Text (F-39296r1_fix)
If using an Advanced Intrusion Detection Environment (AIDE), verify the configuration contains the "xattrs" option for all monitored files and directories. Procedure: Check for the default location /etc/aide/aide.conf or: # find / -name aide.conf # egrep "[+]?xattrs" If the option is not present. This is a finding. If using a different file integrity tool, check the configuration per tool documentation.

Fix Text (F-39296r1_fix)