RHEL 9 /boot/grub2/grub.cfg file must be owned by root.
An XCCDF Rule
Description
<VulnDiscussion>The " /boot/grub2/grub.cfg" file stores sensitive system configuration. Protection of this file is critical for system security.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>
- ID
- SV-257791r925360_rule
- Severity
- Medium
- References
- Updated
Remediation - Manual Procedure
Change the owner of the file /boot/grub2/grub.cfg to root by running the following command:
$ sudo chown root /boot/grub2/grub.cfg