<oval_definitions xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:oval="http://oval.mitre.org/XMLSchema/oval-common-5" xmlns:oval-def="http://oval.mitre.org/XMLSchema/oval-definitions-5" xmlns:unix-def="http://oval.mitre.org/XMLSchema/oval-definitions-5#unix" xmlns:red-def="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" xmlns:ind-def="http://oval.mitre.org/XMLSchema/oval-definitions-5#independent" 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#unix unix-definitions-schema.xsd http://oval.mitre.org/XMLSchema/oval-definitions-5#linux linux-definitions-schema.xsd">
<generator>
<oval:product_name>Oracle Errata System</oval:product_name>
<oval:product_version>Oracle Linux</oval:product_version>
<oval:schema_version>5.11</oval:schema_version>
<oval:timestamp>2026-09-03T21:44:55</oval:timestamp>
</generator>
<definitions>
<definition id="oval:com.oracle.elsa:def:2026500239" version="501" class="patch">
<metadata>
<title>
ELSA-2026-500239: microcode_ctl security update (IMPORTANT)
</title>
<affected family="unix">
<platform>Oracle Linux 10</platform>
<platform>Oracle Linux 8</platform>
<platform>Oracle Linux 9</platform>

</affected>
<reference source="elsa" ref_id="ELSA-2026-500239" ref_url="https://linux.oracle.com/errata/ELSA-2026-500239.html"/>
<reference source="CVE" ref_id="CVE-2025-31356" ref_url="https://linux.oracle.com/cve/CVE-2025-31356.html"/>
<reference source="CVE" ref_id="CVE-2026-20705" ref_url="https://linux.oracle.com/cve/CVE-2026-20705.html"/>
<reference source="CVE" ref_id="CVE-2026-20707" ref_url="https://linux.oracle.com/cve/CVE-2026-20707.html"/>
<reference source="CVE" ref_id="CVE-2026-20708" ref_url="https://linux.oracle.com/cve/CVE-2026-20708.html"/>
<reference source="CVE" ref_id="CVE-2026-20712" ref_url="https://linux.oracle.com/cve/CVE-2026-20712.html"/>
<reference source="CVE" ref_id="CVE-2026-20713" ref_url="https://linux.oracle.com/cve/CVE-2026-20713.html"/>
<reference source="CVE" ref_id="CVE-2026-20715" ref_url="https://linux.oracle.com/cve/CVE-2026-20715.html"/>
<reference source="CVE" ref_id="CVE-2026-20734" ref_url="https://linux.oracle.com/cve/CVE-2026-20734.html"/>
<reference source="CVE" ref_id="CVE-2026-20760" ref_url="https://linux.oracle.com/cve/CVE-2026-20760.html"/>
<reference source="CVE" ref_id="CVE-2026-20775" ref_url="https://linux.oracle.com/cve/CVE-2026-20775.html"/>
<reference source="CVE" ref_id="CVE-2026-20885" ref_url="https://linux.oracle.com/cve/CVE-2026-20885.html"/>
<reference source="CVE" ref_id="CVE-2026-20898" ref_url="https://linux.oracle.com/cve/CVE-2026-20898.html"/>
<reference source="CVE" ref_id="CVE-2026-20901" ref_url="https://linux.oracle.com/cve/CVE-2026-20901.html"/>
<reference source="CVE" ref_id="CVE-2026-20917" ref_url="https://linux.oracle.com/cve/CVE-2026-20917.html"/>

<description>
[4:20260812-0.1]
- update to 20260812, resolves:
  CVE-2026-20705, CVE-2026-20707, CVE-2026-20708, CVE-2026-20712,
  CVE-2026-20713, CVE-2026-20715, CVE-2026-20734, CVE-2026-20760,
  CVE-2026-20775, CVE-2026-20885, CVE-2026-20898, CVE-2026-20901,
  CVE-2026-20917, CVE-2026-31356
</description>
<!--
 ~~~~~~~~~~~~~~~~~~~~   advisory details   ~~~~~~~~~~~~~~~~~~~ 
-->
<advisory>
<severity>IMPORTANT</severity>
<rights>Copyright 2026 Oracle, Inc.</rights>
<issued date="2026-09-02"/>
<cve cvss3="6.1/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N" href="https://linux.oracle.com/cve/CVE-2025-31356.html" public="20260811">CVE-2025-31356</cve>
<cve cvss3="5.3/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N" href="https://linux.oracle.com/cve/CVE-2026-20705.html" public="20260811">CVE-2026-20705</cve>
<cve cvss3="5.6/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H" href="https://linux.oracle.com/cve/CVE-2026-20707.html" public="20260811">CVE-2026-20707</cve>
<cve cvss3="4.4/CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N" href="https://linux.oracle.com/cve/CVE-2026-20708.html" public="20260811">CVE-2026-20708</cve>
<cve cvss3="6.0/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N" href="https://linux.oracle.com/cve/CVE-2026-20712.html" public="20260811">CVE-2026-20712</cve>
<cve cvss3="7.2/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N" href="https://linux.oracle.com/cve/CVE-2026-20713.html" public="20260811">CVE-2026-20713</cve>
<cve cvss3="7.5/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" href="https://linux.oracle.com/cve/CVE-2026-20715.html" public="20260811">CVE-2026-20715</cve>
<cve cvss3="4.4/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N" href="https://linux.oracle.com/cve/CVE-2026-20734.html" public="20260811">CVE-2026-20734</cve>
<cve cvss3="5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" href="https://linux.oracle.com/cve/CVE-2026-20760.html" public="20260811">CVE-2026-20760</cve>
<cve cvss3="5.3/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H" href="https://linux.oracle.com/cve/CVE-2026-20775.html" public="20260811">CVE-2026-20775</cve>
<cve cvss3="7.2/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N" href="https://linux.oracle.com/cve/CVE-2026-20885.html" public="20260811">CVE-2026-20885</cve>
<cve cvss3="7.2/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N" href="https://linux.oracle.com/cve/CVE-2026-20898.html" public="20260811">CVE-2026-20898</cve>
<cve cvss3="5.3/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N" href="https://linux.oracle.com/cve/CVE-2026-20901.html" public="20260811">CVE-2026-20901</cve>
<cve cvss3="5.3/CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N" href="https://linux.oracle.com/cve/CVE-2026-20917.html" public="20260811">CVE-2026-20917</cve>

<affected_cpe_list>
<cpe>cpe:/o:oracle:linux:9::baseos_latest</cpe>
<cpe>cpe:/o:oracle:linux:8:10:baseos_patch</cpe>
<cpe>cpe:/o:oracle:linux:10::baseos_latest</cpe>
<cpe>cpe:/o:oracle:linux:9:8:baseos_patch</cpe>
<cpe>cpe:/o:oracle:linux:10:2:baseos_patch</cpe>
<cpe>cpe:/o:oracle:linux:8::baseos_latest</cpe>
</affected_cpe_list>
</advisory>
</metadata>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239001" comment="Oracle Linux 10 is installed"/>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239002" comment="Oracle Linux arch is x86_64"/>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239003" comment="microcode_ctl is earlier than 4:20260812-0.1.el10_2"/>
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239004" comment="microcode_ctl is signed with the Oracle Linux 10 key"/>
</criteria>
</criteria>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239005" comment="Oracle Linux 8 is installed"/>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239006" comment="Oracle Linux arch is x86_64"/>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239007" comment="microcode_ctl is earlier than 4:20260812-0.1.el8_10"/>
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239008" comment="microcode_ctl is signed with the Oracle Linux 8 key"/>
</criteria>
</criteria>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239009" comment="Oracle Linux 9 is installed"/>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239010" comment="Oracle Linux arch is x86_64"/>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239011" comment="microcode_ctl is earlier than 4:20260812-0.1.el9_8"/>
<criterion test_ref="oval:com.oracle.elsa:tst:2026500239012" comment="microcode_ctl is signed with the Oracle Linux 9 key"/>
</criteria>
</criteria>
</criteria>
</criteria>
</definition>
</definitions>
<!--
 ~~~~~~~~~~~~~~~~~~~~~   rpminfo tests   ~~~~~~~~~~~~~~~~~~~~~ 
-->
<tests>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239001"  version="501" comment="Oracle Linux 10 is installed" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239001" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239003" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239002"  version="501" comment="Oracle Linux arch is x86_64" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239001" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239003"  version="501" comment="microcode_ctl is earlier than 4:20260812-0.1.el10_2" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239002" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239005" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239004"  version="501" comment="microcode_ctl is signed with the Oracle Linux 10 key" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239002" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239002" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239005"  version="501" comment="Oracle Linux 8 is installed" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239001" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239006" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239006"  version="501" comment="Oracle Linux arch is x86_64" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239001" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239007"  version="501" comment="microcode_ctl is earlier than 4:20260812-0.1.el8_10" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239002" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239007" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239008"  version="501" comment="microcode_ctl is signed with the Oracle Linux 8 key" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239002" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239009"  version="501" comment="Oracle Linux 9 is installed" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239001" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239008" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239010"  version="501" comment="Oracle Linux arch is x86_64" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239001" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239011"  version="501" comment="microcode_ctl is earlier than 4:20260812-0.1.el9_8" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239002" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239009" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:2026500239012"  version="501" comment="microcode_ctl is signed with the Oracle Linux 9 key" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:2026500239002" />
<state state_ref="oval:com.oracle.elsa:ste:2026500239002" />
</rpminfo_test>

</tests>
<!--
 ~~~~~~~~~~~~~~~~~~~~   rpminfo objects   ~~~~~~~~~~~~~~~~~~~~ 
-->
<objects>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:2026500239002" version="501">
<name>microcode_ctl</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:2026500239001" version="501">
<name>oraclelinux-release</name>
</rpminfo_object>
</objects>
<states>
<!--
 ~~~~~~~~~~~~~~~~~~~~   rpminfo states   ~~~~~~~~~~~~~~~~~~~~~ 
-->
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239001" version="501">
<signature_keyid operation="equals">82562ea9ad986da3</signature_keyid>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239002" version="501">
<signature_keyid operation="equals">bc4d06a08d8b756f</signature_keyid>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239003" version="501">
<version operation="pattern match">^10</version>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239004" version="501">
<arch operation="pattern match">x86_64</arch>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239005" version="501">
<evr datatype="evr_string" operation="less than">4:20260812-0.1.el10_2</evr>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239006" version="501">
<version operation="pattern match">^8</version>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239007" version="501">
<evr datatype="evr_string" operation="less than">4:20260812-0.1.el8_10</evr>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239008" version="501">
<version operation="pattern match">^9</version>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:2026500239009" version="501">
<evr datatype="evr_string" operation="less than">4:20260812-0.1.el9_8</evr>
</rpminfo_state>

</states>
</oval_definitions>
