SLEM 5 must disable the USB mass storage kernel module.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-261347SLEM-05-291015SV-261347r996498_ruleCCI-001958medium
Description
Without identifying devices, unidentified or unknown devices may be introduced, thereby facilitating malicious activity. Peripherals include but are not limited to such devices as flash drives, external storage, and printers.
STIGDate
SUSE Linux Enterprise Micro (SLEM) 5 Security Technical Implementation Guide2025-05-08

Related Frameworks

4 paths across 3 frameworks
NIST 800-531 mapping
IA-3
1.00
  • DISA · 1 · disa_xccdf · related
  • DISA · 2025-01-23 · disa_cci_list · equivalent
NIST 800-1712 mappings
3.5.1
1.00
  • DISA · 1 · 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 · 1 · 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-001958
1.00
  • DISA · 1 · disa_xccdf · related

Details

Check Text (C-261347r996498_chk)

Verify SLEM 5 does not automount USB mass storage devices when connected to the host with the following command: > grep usb-storage /etc/modprobe.d/50-blacklist.conf blacklist usb-storage If the line is commented out or the line is missing, this is a finding.

Fix Text (F-64984r995907_fix)

Configure SLEM 5 to prevent USB mass storage devices from automounting when connected to the host. Add or modify the following line in the "/etc/modprobe.d/50-blacklist.conf" file: blacklist usb-storage