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RHEL 9 must not have the nfs-utils package installed.


Overview

Finding ID Version Rule ID IA Controls Severity
V-257828 RHEL-09-215025 SV-257828r958478_rule Medium
Description
"nfs-utils" provides a daemon for the kernel NFS server and related tools. This package also contains the "showmount" program. "showmount" queries the mount daemon on a remote host for information about the Network File System (NFS) server on the remote host. For example, "showmount" can display the clients that are mounted on that host.
STIG Date
Red Hat Enterprise Linux 9 Security Technical Implementation Guide 2024-06-04

Details

Check Text ( C-61569r925469_chk )
Verify that the nfs-utils package is not installed with the following command:

$ sudo dnf list --installed nfs-utils

Error: No matching Packages to list

If the "nfs-utils" package is installed, this is a finding.
Fix Text (F-61493r925470_fix)
Remove the nfs-utils package with the following command:

$ sudo dnf remove nfs-utils