AlmaLinux OS 9 must mount /boot with the nodev option.
Severity | Group ID | Group Title | Version | Rule ID | Date | STIG Version |
|---|---|---|---|---|---|---|
| medium | V-269312 | SRG-OS-000368-GPOS-00154 | ALMA-09-026310 | SV-269312r1050194_rule | 2025-05-22 | 1 |
| Description |
|---|
| The only legitimate location for device files is the "/dev" directory located on the root partition. The only exception to this is chroot jails. |
| ℹ️ Check |
|---|
| Verify that the "/boot" mount point has the "nodev" option is with the following command: $ mount | grep '\s/boot\s' /dev/sda2 on /boot type xfs (rw,nosuid,nodev,noexec,relatime,seclabel,attr2,inode64,logbufs=8,logbsize=32k,noquota) If the "/boot" file system does not have the "nodev" option set, this is a finding. |
| ✔️ Fix |
|---|
| Modify "/etc/fstab" to use the "nodev" option on the "/boot" directory. |