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RHEL-09-654195 Successful/unsuccessful uses of the reboot command in RHEL 9 must generate an audit record.

DISA STIG library V2R10
All changes in this version
first version loaded CAT II

Maps to AU-12 via CCI-000172

Title

Successful/unsuccessful uses of the reboot command in RHEL 9 must generate an audit record.

Control

Verify that RHEL 9 is configured to audit the execution of the "reboot" command with the following command: $ sudo auditctl -l | grep reboot -a always,exit -S all -F path=/usr/sbin/reboot -F perm=x -F auid>=1000 -F auid!=-1 -F key=privileged-reboot If the command does not return a line, or the line is commented out, this is a finding.

Discussion

Misuse of the reboot command may cause availability issues for the system.

Related controls

CCI-000172

Fix

Configure the audit system to generate an audit event for any successful/unsuccessful uses of the "reboot" command by adding or updating the following rule in the "/etc/audit/rules.d/audit.rules" file: -a always,exit -F path=/usr/sbin/reboot -F perm=x -F auid>=1000 -F auid!=unset -k privileged-reboot To load the rules to the kernel immediately, use the following command: $ sudo augenrules --load