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Successful/unsuccessful uses of the poweroff command in RHEL 9 must generate an audit record.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-258212 | RHEL-09-654190 | SV-258212r991586_rule | Medium |
| Description |
|---|
| Misuse of the poweroff command may cause availability issues for the system. |
| STIG | Date |
|---|---|
| Red Hat Enterprise Linux 9 Security Technical Implementation Guide | 2024-06-04 |
Details
| Check Text ( C-61953r926621_chk ) |
|---|
| Verify that RHEL 9 is configured to audit the execution of the "poweroff" command with the following command: $ sudo auditctl -l | grep poweroff -a always,exit -F path=/usr/sbin/poweroff -F perm=x -F auid>=1000 -F auid!=unset -k privileged-poweroff If the command does not return a line, or the line is commented out, this is a finding. |
| Fix Text (F-61877r926622_fix) |
|---|
| Configure the audit system to generate an audit event for any successful/unsuccessful uses of the "poweroff" command by adding or updating the following rule in the "/etc/audit/rules.d/audit.rules" file: -a always,exit -F path=/usr/sbin/poweroff -F perm=x -F auid>=1000 -F auid!=unset -k privileged-poweroff The audit daemon must be restarted for the changes to take effect. |