STIGQter: STIG Summary: Canonical Ubuntu 24.04 LTS Security Technical Implementation Guide Version: 1 Release: 6 Benchmark Date: 01 Jul 2026:

Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the delete_module syscall.

DISA Rule

SV-270806r1068386_rule

Vulnerability Number

V-270806

Group Title

SRG-OS-000064-GPOS-00033

Rule Version

UBTU-24-900350

Severity

CAT II

CCI(s)

• CCI-000172 - Generate audit records for the event types defined in AU-2 c that include the audit record content defined in AU-3.

Weight

10

Fix Recommendation

Configure the audit system to generate an audit event for any successful/unsuccessful use of the "delete_module" syscall.

Add or update the following rules in the "/etc/audit/rules.d/stig.rules" file:

-a always,exit -F arch=b32 -S delete_module -F auid>=1000 -F auid!=-1 -k module_chng
-a always,exit -F arch=b64 -S delete_module -F auid>=1000 -F auid!=-1 -k module_chng

Note: For 32-bit architectures, only the 32-bit specific entries are required.

To reload the rules file, issue the following command:

$ sudo augenrules --load

Check Contents

Verify Ubuntu 24.04 LTS generates an audit record for any successful/unsuccessful attempts to use the "delete_module" syscall with the following command:

$ sudo auditctl -l | grep -w delete_module
-a always,exit -F arch=b32 -S delete_module -F auid>=1000 -F auid!=-1 -k module_chng
-a always,exit -F arch=b64 -S delete_module -F auid>=1000 -F auid!=-1 -k module_chng

If the command does not return a line that matches the example or the line is commented out, this is a finding.

Notes:
- For 32-bit architectures, only the 32-bit specific output lines from the commands are required.
- The "-k" allows for specifying an arbitrary identifier, and the string after it does not need to match the example output above.

Vulnerability Number

V-270806

Documentable

False

Rule Version

UBTU-24-900350

Severity Override Guidance

Verify Ubuntu 24.04 LTS generates an audit record for any successful/unsuccessful attempts to use the "delete_module" syscall with the following command:

$ sudo auditctl -l | grep -w delete_module
-a always,exit -F arch=b32 -S delete_module -F auid>=1000 -F auid!=-1 -k module_chng
-a always,exit -F arch=b64 -S delete_module -F auid>=1000 -F auid!=-1 -k module_chng

If the command does not return a line that matches the example or the line is commented out, this is a finding.

Notes:
- For 32-bit architectures, only the 32-bit specific output lines from the commands are required.
- The "-k" allows for specifying an arbitrary identifier, and the string after it does not need to match the example output above.

Check Content Reference

M

Target Key

5673