RHEL 10 must assign a primary group to all interactive users.
Overview
| Finding ID | Version | Rule ID | IA Controls | Severity |
| V-281174 | RHEL-10-600150 | SV-281174r1166474_rule | CCI-000764 | medium |
| Description | ||||
| If a user is assigned the group identifier (GID) of a group that does not exist on the system, and a group with the GID is subsequently created, the user may have unintended rights to any files associated with the group. | ||||
| STIG | Date | |||
| Red Hat Enterprise Linux 10 Security Technical Implementation Guide | 2026-03-11 | |||
Related Frameworks
4 paths across 3 frameworks
Related Frameworks
NIST 800-531 mapping
IA-2
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.5.1
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
3.5.2
1.00
- DISA · V1R1 · disa_xccdf · related
- DISA · 2025-01-23 · disa_cci_list · equivalent
- NIST · Rev 2 (Feb 2020, errata Jan 2021) · nist_800_171_app_d · equivalent
CCI1 mapping
CCI-000764
1.00
- DISA · V1R1 · disa_xccdf · related
Details
Check Text (C-281174r1166474_chk)
Verify RHEL 10 interactive users have a valid GID.
Check that the interactive users have a valid GID with the following command:
$ sudo pwck -r
If pwck reports "no group" for any interactive user, this is a finding.
Fix Text (F-85640r1166473_fix)
Configure RHEL 10 so that all GIDs referenced in "/etc/passwd" are defined in "/etc/group".
Edit the file "/etc/passwd" and ensure that every user's GID is a valid GID.