1.20 OL09-00-000047

Information

OL 9 must be configured to disable USB mass storage.

GROUP ID: V-271450
RULE ID: SV-271450r1092466

USB mass storage permits easy introduction of unknown devices, thereby facilitating malicious activity.

Satisfies: SRG-OS-000114-GPOS-00059, SRG-OS-000378-GPOS-00163

Solution

Configure OL 9 to prevent the usb-storage kernel module from being loaded.

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

install usb-storage /bin/false
blacklist usb-storage

See Also

https://workbench.cisecurity.org/benchmarks/27024