All AlmaLinux OS 9 local files and directories must have a valid owner.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-269190ALMA-09-012560SV-269190r1050072_ruleCCI-000366medium
Description
Unowned files and directories may be unintentionally inherited if a user is assigned the same user identifier "UID" as the UID of the unowned files.
STIGDate
Cloud Linux AlmaLinux OS 9 Security Technical Implementation Guide2026-02-27

Related Frameworks

4 paths across 3 frameworks
NIST 800-531 mapping
CM-6
1.00
  • DISA · V1R6 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.4.1
1.00
  • DISA · V1R6 · 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
3.4.2
1.00
  • DISA · V1R6 · 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-000366
1.00
  • DISA · V1R6 · disa_xccdf · related

Details

Check Text (C-269190r1050072_chk)

Verify all local files and directories on AlmaLinux OS 9 have a valid owner with the following command: $ df --local -P | awk {'if (NR!=1) print $6'} | xargs -I '{}' find '{}' -xdev -nouser If any files on the system do not have an assigned owner, this is a finding.

Fix Text (F-73122r1049292_fix)

Either remove all files and directories from the system that do not have a valid user, or assign a valid user to all unowned files and directories on AlmaLinux OS 9 with the "chown" command: $ chown <user> <file>