STIGQter STIGQter: STIG Summary: Oracle Linux 9 Security Technical Implementation Guide Version: 1 Release: 6 Benchmark Date: 01 Jul 2026:

OL 9 must prevent special devices on file systems that are imported via Network File System (NFS).

DISA Rule

SV-271641r1091635_rule

Vulnerability Number

V-271641

Group Title

SRG-OS-000480-GPOS-00227

Rule Version

OL09-00-002011

Severity

CAT II

CCI(s)

Weight

10

Fix Recommendation

Update each NFS mounted file system to use the "nodev" option on file systems that are being imported via NFS.

Check Contents

If no NFS mounts are configured, this requirement is Not Applicable.

Verify that OL 9 has the "nodev" option configured for all NFS mounts with the following command:

$ cat /etc/fstab | grep nfs
192.168.22.2:/mnt/export /data nfs4 rw,nosuid,nodev,noexec,sync,soft,sec=krb5:krb5i:krb5p

If the system is mounting file systems via NFS and the "nodev" option is missing, this is a finding.

Vulnerability Number

V-271641

Documentable

False

Rule Version

OL09-00-002011

Severity Override Guidance

If no NFS mounts are configured, this requirement is Not Applicable.

Verify that OL 9 has the "nodev" option configured for all NFS mounts with the following command:

$ cat /etc/fstab | grep nfs
192.168.22.2:/mnt/export /data nfs4 rw,nosuid,nodev,noexec,sync,soft,sec=krb5:krb5i:krb5p

If the system is mounting file systems via NFS and the "nodev" option is missing, this is a finding.

Check Content Reference

M

Target Key

5680