<?xml version='1.0' encoding='utf-8'?>
<oval-def:oval_definitions xmlns:ind="http://oval.mitre.org/XMLSchema/oval-definitions-5#independent" xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" xmlns:oval-def="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://oval.mitre.org/XMLSchema/oval-common-5 oval-common-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5 oval-definitions-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5#independent independent-definitions-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5#unix unix-definitions-schema.xsd  http://oval.mitre.org/XMLSchema/oval-definitions-5#linux linux-definitions-schema.xsd">
  <oval-def:generator>
    <oval:product_name>OVALFileLinker from SCAP Security Guide</oval:product_name>
    <oval:product_version>ssg: [0, 1, 80], python: 3.10.12</oval:product_version>
    <oval:schema_version>5.11.2</oval:schema_version>
    <oval:timestamp>2025-11-24T17:59:05</oval:timestamp>
  </oval-def:generator>
  <oval-def:definitions>
    <oval-def:definition id="oval:ssg-zipl_audit_backlog_limit_argument:def:1" version="1" class="compliance">
      <oval-def:metadata>
        <oval-def:title>Extend Audit Backlog Limit for the Audit Daemon in zIPL</oval-def:title>
        <oval-def:affected family="unix">
          <oval-def:platform>Ubuntu 22.04</oval-def:platform>
        </oval-def:affected>
        <oval-def:reference ref_id="zipl_audit_backlog_limit_argument" source="ssg" />
        <oval-def:description>Ensure audit_backlog_limit=8192 option is configured in the 'options' line in /boot/loader/entries/*.conf. Make sure that newly installed kernels will retain this option, it should be configured in /etc/kernel/cmdline as well.</oval-def:description>
      </oval-def:metadata>
      <oval-def:criteria operator="AND">
        <oval-def:criterion comment="Check if argument audit_backlog_limit=8192 for Linux kernel is present in /boot/loader/entries/.*.conf" test_ref="oval:ssg-test_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_boot_loader_entries_conf:tst:1" />
        <oval-def:criterion comment="Check if argument audit_backlog_limit=8192 for Linux kernel is present in /etc/kernel/cmdline" test_ref="oval:ssg-test_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_etc_kernel_cmdline:tst:1" />
      </oval-def:criteria>
    </oval-def:definition>
  </oval-def:definitions>
  <oval-def:tests>
    <ind:textfilecontent54_test id="oval:ssg-test_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_boot_loader_entries_conf:tst:1" version="1" check="all" comment="Check if argument audit_backlog_limit=8192 is present in the line starting with 'options ' in /boot/loader/entries/.*.conf" check_existence="all_exist" state_operator="AND">
      <ind:object object_ref="oval:ssg-object_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_boot_loader_entries_conf:obj:1" />
      <ind:state state_ref="oval:ssg-state_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_boot_loader_entries_conf:ste:1" />
    </ind:textfilecontent54_test>
    <ind:textfilecontent54_test id="oval:ssg-test_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_etc_kernel_cmdline:tst:1" version="1" check="all" comment="Check if argument audit_backlog_limit=8192 is present in /etc/kernel/cmdline" check_existence="all_exist" state_operator="AND">
      <ind:object object_ref="oval:ssg-object_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_etc_kernel_cmdline:obj:1" />
      <ind:state state_ref="oval:ssg-state_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_etc_kernel_cmdline:ste:1" />
    </ind:textfilecontent54_test>
  </oval-def:tests>
  <oval-def:objects>
    <ind:textfilecontent54_object id="oval:ssg-object_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_boot_loader_entries_conf:obj:1" version="1">
      <ind:filepath operation="pattern match">^/boot/loader/entries/.*.conf</ind:filepath>
      <ind:pattern operation="pattern match">^options (.*)$</ind:pattern>
      <ind:instance datatype="int" operation="greater than or equal">1</ind:instance>
    </ind:textfilecontent54_object>
    <ind:textfilecontent54_object id="oval:ssg-object_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_etc_kernel_cmdline:obj:1" version="1">
      <ind:filepath operation="pattern match">^/etc/kernel/cmdline</ind:filepath>
      <ind:pattern operation="pattern match">^(.*)$</ind:pattern>
      <ind:instance datatype="int" operation="greater than or equal">1</ind:instance>
    </ind:textfilecontent54_object>
  </oval-def:objects>
  <oval-def:states>
    <ind:textfilecontent54_state id="oval:ssg-state_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_boot_loader_entries_conf:ste:1" version="1" operator="AND">
      <ind:subexpression datatype="string" operation="pattern match">^(?:.*\s)?audit_backlog_limit=8192(?:\s.*)?$</ind:subexpression>
    </ind:textfilecontent54_state>
    <ind:textfilecontent54_state id="oval:ssg-state_zipl_audit_backlog_limit_argument_audit_backlog_limit_8192_argument_in_etc_kernel_cmdline:ste:1" version="1" operator="AND">
      <ind:subexpression datatype="string" operation="pattern match">^(?:.*\s)?audit_backlog_limit=8192(?:\s.*)?$</ind:subexpression>
    </ind:textfilecontent54_state>
  </oval-def:states>
</oval-def:oval_definitions>