The systems boot loader configuration files must be owned by root.

From Oracle Linux 5 Security Technical Implementation Guide

Part of GEN008760

Associated with: CCI-000225

SV-63089r1_rule The systems boot loader configuration files must be owned by root.

Vulnerability discussion

The system's boot loader configuration files are critical to the integrity of the system and must be protected. Unauthorized modification of these files resulting from improper ownership could compromise the system's boot loader configuration.

Check content

Check the ownership of the file. # ls -lLd /boot/grub/grub.conf If the owner of the file is not root, this is a finding.

Fix text

Change the ownership of the file. # chown root /boot/grub/grub.conf

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