The system must use a Linux Security Module at boot time.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-51337	RHEL-06-000017	SV-65547r2_rule		Medium

Description
Disabling a major host protection feature, such as SELinux, at boot time prevents it from confining system services at boot time. Further, it increases the chances that it will remain off during system operation.

STIG	Date
Red Hat Enterprise Linux 6 Security Technical Implementation Guide	2017-03-01

Details

Check Text ( C-54007r2_chk )
Inspect "/boot/grub/grub.conf" for any instances of "selinux=0" in the kernel boot arguments. Presence of "selinux=0" indicates that SELinux is disabled at boot time. If SELinux is disabled at boot time, this is a finding.

Fix Text (F-56147r2_fix)
SELinux can be disabled at boot time by an argument in "/boot/grub/grub.conf". Remove any instances of "selinux=0" from the kernel arguments in that file to prevent SELinux from being disabled at boot.