3.4.3 Ensure RDS is disabled - lsmod

Information

The Reliable Datagram Sockets (RDS) protocol is a transport layer protocol designed to provide low-latency, high-bandwidth communications between cluster nodes. It was developed by the Oracle Corporation.

Rationale:

If the protocol is not being used, it is recommended that kernel module not be loaded, disabling the service to reduce the potential attack surface.

Solution

Edit or create a file in the /etc/modprobe.d/ directory ending in .conf
Example: vi /etc/modprobe.d/rds.conf
and add the following line:

install rds /bin/true

See Also

https://workbench.cisecurity.org/files/3208

Item Details

Category: CONFIGURATION MANAGEMENT

References: 800-53|CM-7b., CSCv6|9.1

Plugin: Unix

Control ID: 3ccaf57e35efb63dfce6775b879a25efc4218b626e5b9e42eedab02b53a869b9