OL 9 must be configured to disable the FireWire kernel module.

Disabling firewire protects the system against exploitation of any flaws in its implementation.

Verify that OL 9 disables the ability to load the firewire-core kernel module with the following command:

$ grep -r firewire-core /etc/modprobe.conf /etc/modprobe.d/* install firewire-core /bin/true blacklist firewire-core

If the command does not return any output, or the line is commented out, and use of firewire-core is not documented with the information system security officer (ISSO) as an operational requirement, this is a finding.

Configure OL 9 to prevent the firewire-core kernel module from being loaded.

Add the following line to the file /etc/modprobe.d/firewire-core.conf (or create firewire-core.conf if it does not exist):

install firewire-core /bin/true blacklist firewire-core