STIGQter: STIG Summary: Oracle Linux 8 Security Technical Implementation Guide Version: 2 Release: 9 Benchmark Date: 01 Jul 2026:

OL 8 operating systems must require authentication upon booting into emergency mode.

DISA Rule

SV-248542r1137691_rule

Vulnerability Number

V-248542

Group Title

SRG-OS-000080-GPOS-00048

Rule Version

OL08-00-010152

Severity

CAT II

CCI(s)

• CCI-000213 - Enforce approved authorizations for logical access to information and system resources in accordance with applicable access control policies.

Weight

10

Fix Recommendation

Configure the system to require authentication upon booting into emergency mode by adding the following line to the "/usr/lib/systemd/system/emergency.service" file:

ExecStart=-/usr/lib/systemd/systemd-sulogin-shell emergency

Check Contents

Determine if the system requires authentication for emergency mode with the following command:

$ sudo grep sulogin-shell /usr/lib/systemd/system/emergency.service

ExecStart=-/usr/lib/systemd/systemd-sulogin-shell emergency

If the "ExecStart" line is configured for anything other than "/usr/lib/systemd/systemd-sulogin-shell emergency" or is commented out or missing, this is a finding.

Vulnerability Number

V-248542

Documentable

False

Rule Version

OL08-00-010152

Severity Override Guidance

Determine if the system requires authentication for emergency mode with the following command:

$ sudo grep sulogin-shell /usr/lib/systemd/system/emergency.service

ExecStart=-/usr/lib/systemd/systemd-sulogin-shell emergency

If the "ExecStart" line is configured for anything other than "/usr/lib/systemd/systemd-sulogin-shell emergency" or is commented out or missing, this is a finding.

Check Content Reference

M

Target Key

5416