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Ubuntu 22.04 LTS must initiate session audits at system startup.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-260471UBTU-22-212015SV-260471r1069117_ruleCCI-001464medium
Description
If auditing is enabled late in the startup process, the actions of some startup processes may not be audited. Some audit systems also maintain state information only available if auditing is enabled before a given process is created.
STIGDate
Canonical Ubuntu 22.04 LTS Security Technical Implementation Guide2025-05-16

Related Frameworks

1 mapping across 2 frameworks
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (29) derived by us, not asserted by any source

Each of these is a route we composed by chaining published mappings. No publisher states a relationship between the two endpoints.

AC-17(1)Monitoring and Control
1.00
AC-2(4)Automated Audit Actions
1.00
AC-3Access Enforcement
1.00
AC-6(9)Log Use of Privileged Functions
1.00
AU-10Non-repudiation
1.00
AU-12Audit Record Generation
1.00
AU-12(3)Changes by Authorized Individuals
1.00
AU-14(1)System Start-up
1.00
AU-14(2)Capture and Record Content
1.00
AU-3Content of Audit Records
1.00

+19 more (top 10 by confidence shown)

CCI1 mapping
CCI-001464
1.00

Details

Check Text (C-260471r1069117_chk)

Verify that Ubuntu 22.04 LTS enables auditing at system startup in grub by using the following command: $ sudo grep "^\s*linux" /boot/grub/grub.cfg linux /boot/vmlinuz-5.4.0-31-generic root=UUID=74d13bcd-6ebd-4493-b5d2-3ebc37d01702 ro audit=1 linux /boot/vmlinuz-5.4.0-31-generic root=UUID=74d13bcd-6ebd-4493-b5d2-3ebc37d01702 ro recovery nomodeset audit=1 If any linux lines do not contain "audit=1", this is a finding. Note: Output may vary by system.

Fix Text (F-64108r1069116_fix)

Configure the Ubuntu operating system to produce audit records at system startup. Edit the "/etc/default/grub" file and add "audit=1" to the "GRUB_CMDLINE_LINUX" option and to the "GRUB_CMDLINE_LINUX_DEFAULT" option. GRUB_CMDLINE_LINUX_DEFAULT="audit=1" GRUB_CMDLINE_LINUX="audit=1" To update the grub config file, run: $ sudo update-grub