DISA STIGS Viewer

AlmaLinux OS 9 must use the TuxCare FIPS packages and not the default encryption packages.

Overview

Finding ID Version Rule ID IA Controls Severity
V-269126 ALMA-09-004320 SV-269126r1107617_rule   High
Description
FIPS 140-3-validated packages are available from TuxCare here: https://tuxcare.com/fips-for-almalinux/ The original community packages must be replaced with the versions that have gone through the CMVP. Satisfies: SRG-OS-000033-GPOS-00014, SRG-OS-000478-GPOS-00223, SRG-OS-000396-GPOS-00176, SRG-OS-000125-GPOS-00065
STIG Date
CloudLinux AlmaLinux OS 9 Security Technical Implementation Guide 2025-05-22

Details

Check Text (C-73157r1049145_chk)
Verify that AlmaLinux OS 9 is using the TuxCare FIPS packages with the following command:

$ rpm -qa | grep -E '^(gnutls|nettle|nss|openssl|libgcrypt|kernel)-[0-9]+' | grep -v tuxcare

If the command returns anything, this is a finding.
Fix Text (F-73058r1101833_fix)
Ensure FIPS-validated packages are in use instead of OS defaults using the following commands:

$ dnf -y upgrade
$ reboot

After rebooting into a FIPS kernel, remove the OS default kernel packages, using for example:

$ dnf remove kernel-5.14.0-284.11.1.el9_2.x86_64 kernel-5.14.0-284.30.1.el9_2.x86_64
$ dnf autoremove