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AlmaLinux OS 9 must take appropriate action when the internal event queue is full.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-269511ALMA-09-052380SV-269511r1050394_ruleCCI-001851medium
Description
The audit system should have an action setup in the event the internal event queue becomes full so that no data is lost.
STIGDate
Cloud Linux AlmaLinux OS 9 Security Technical Implementation Guide2026-02-27

Related Frameworks

1 mapping across 3 frameworks
SCF0 mappings

No source states a mapping between these directly.

Also reachable in 3 hops (1) 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.

MON-08.1Event Log Backup on Separate Physical Systems / Components
0.50
NIST 800-530 mappings

No source states a mapping between these directly.

Also reachable in 2 hops (34) 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(1)Automated System Account Management
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(1)System-wide and Time-correlated Audit Trail
1.00
AU-12(3)Changes by Authorized Individuals
1.00
AU-14(1)System Start-up
1.00

+24 more (top 10 by confidence shown)

CCI1 mapping

Details

Check Text (C-269511r1050394_chk)

Verify that AlmaLinux OS 9 audit system is configured to take an appropriate action when the internal event queue is full: $ grep -i overflow_action /etc/audit/auditd.conf overflow_action = SYSLOG If the value of the "overflow_action" option is not set to "SYSLOG", "SINGLE", "HALT" or the line is commented out, ask the system administrator (SA) to indicate how the audit logs are offloaded to a different system or media. If there is no evidence that the transfer of the audit logs being offloaded to another system or media takes appropriate action if the internal event queue becomes full, this is a finding.

Fix Text (F-73443r1048910_fix)

Edit the /etc/audit/auditd.conf file and add or update the "overflow_action" option: overflow_action = SYSLOG The audit daemon must be restarted for changes to take effect.