The Oracle Linux operating system must be configured so that the audit system takes appropriate action when the audit storage volume is full.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-99283	OL07-00-030320	SV-108387r1_rule		Medium

Description
Taking appropriate action in case of a filled audit storage volume will minimize the possibility of losing audit records.

STIG	Date
Oracle Linux 7 Security Technical Implementation Guide	2020-05-29

Details

Check Text ( C-98129r1_chk )
Verify the action the operating system takes if the disk the audit records are written to becomes full. To determine the action that takes place if the disk is full on the remote server, use the following command: # grep -i disk_full_action /etc/audisp/audisp-remote.conf disk_full_action = single If the value of the "disk_full_action" option is not "syslog", "single", or "halt", or the line is commented out, this is a finding.

Check Text ( C-98129r1_chk )

Verify the action the operating system takes if the disk the audit records are written to becomes full.

To determine the action that takes place if the disk is full on the remote server, use the following command:

# grep -i disk_full_action /etc/audisp/audisp-remote.conf
disk_full_action = single

If the value of the "disk_full_action" option is not "syslog", "single", or "halt", or the line is commented out, this is a finding.

Fix Text (F-104965r1_fix)
Configure the action the operating system takes if the disk the audit records are written to becomes full. Uncomment or edit the "disk_full_action" option in "/etc/audisp/audisp-remote.conf" and set it to "syslog", "single", or "halt", such as the following line: disk_full_action = single