Changes are coming to https://stigviewer.com.
Take our survey to help us understand your usage and how we can better serve you in the future.
Take Survey
Remote file systems must be mounted with the nosuid option.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
|---|---|---|---|---|
| V-50847 | OL6-00-000270 | SV-65053r2_rule | Medium |
| Description |
|---|
| NFS mounts should not present suid binaries to users. Only vendor-supplied suid executables should be installed to their default location on the local filesystem. |
| STIG | Date |
|---|---|
| Oracle Linux 6 Security Technical Implementation Guide | 2018-11-28 |
Details
| Check Text ( C-53319r2_chk ) |
|---|
| To verify the "nosuid" option is configured for all NFS mounts, run the following command: $ mount | grep nfs All NFS mounts should show the "nosuid" setting in parentheses, along with other mount options. If the setting does not show, this is a finding. |
| Fix Text (F-55641r1_fix) |
|---|
| Add the "nosuid" option to the fourth column of "/etc/fstab" for the line which controls mounting of any NFS mounts. |