<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>2026-04-15T05:46:59</oval:timestamp>
</generator>
<definitions>
<definition id="oval:com.oracle.elsa:def:20268155" version="501" class="patch">
<metadata>
<title>
ELSA-2026-8155:  bind9.16 security update (IMPORTANT)
</title>
<affected family="unix">
<platform>Oracle Linux 8</platform>

</affected>
<reference source="elsa" ref_id="ELSA-2026-8155" ref_url="https://linux.oracle.com/errata/ELSA-2026-8155.html"/>
<reference source="CVE" ref_id="CVE-2026-1519" ref_url="https://linux.oracle.com/cve/CVE-2026-1519.html"/>

<description>
[32:9.16.23-0.22.5]
- Prevent Denial of Service via maliciously crafted DNSSEC-validated zone
  (CVE-2026-1519)
</description>
<!--
 ~~~~~~~~~~~~~~~~~~~~   advisory details   ~~~~~~~~~~~~~~~~~~~ 
-->
<advisory>
<severity>IMPORTANT</severity>
<rights>Copyright 2026 Oracle, Inc.</rights>
<issued date="2026-04-14"/>
<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-2026-1519.html" public="20260325">CVE-2026-1519</cve>

<affected_cpe_list>
<cpe>cpe:/a:oracle:linux:8::appstream</cpe>
<cpe>cpe:/a:oracle:linux:8::codeready_builder</cpe>
</affected_cpe_list>
</advisory>
</metadata>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155001" comment="Oracle Linux 8 is installed"/>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155002" comment="Oracle Linux arch is aarch64"/>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155003" comment="bind9.16 is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155004" comment="bind9.16 is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155005" comment="bind9.16-chroot is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155006" comment="bind9.16-chroot is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155007" comment="bind9.16-devel is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155008" comment="bind9.16-devel is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155009" comment="bind9.16-dnssec-utils is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155010" comment="bind9.16-dnssec-utils is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155011" comment="bind9.16-doc is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155012" comment="bind9.16-doc is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155013" comment="bind9.16-libs is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155014" comment="bind9.16-libs is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155015" comment="bind9.16-license is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155016" comment="bind9.16-license is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155017" comment="bind9.16-utils is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155018" comment="bind9.16-utils is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155019" comment="python3-bind9.16 is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155020" comment="python3-bind9.16 is signed with the Oracle Linux 8 key"/>
</criteria>
</criteria>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155021" comment="Oracle Linux arch is x86_64"/>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155003" comment="bind9.16 is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155004" comment="bind9.16 is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155005" comment="bind9.16-chroot is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155006" comment="bind9.16-chroot is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155007" comment="bind9.16-devel is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155008" comment="bind9.16-devel is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155009" comment="bind9.16-dnssec-utils is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155010" comment="bind9.16-dnssec-utils is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155011" comment="bind9.16-doc is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155012" comment="bind9.16-doc is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155013" comment="bind9.16-libs is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155014" comment="bind9.16-libs is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155015" comment="bind9.16-license is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155016" comment="bind9.16-license is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155017" comment="bind9.16-utils is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155018" comment="bind9.16-utils is signed with the Oracle Linux 8 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:20268155019" comment="python3-bind9.16 is earlier than 32:9.16.23-0.22.el8_10.5"/>
<criterion test_ref="oval:com.oracle.elsa:tst:20268155020" comment="python3-bind9.16 is signed with the Oracle Linux 8 key"/>
</criteria>
</criteria>
</criteria>
</criteria>
</criteria>

</definition>
</definitions>
<!--
 ~~~~~~~~~~~~~~~~~~~~~   rpminfo tests   ~~~~~~~~~~~~~~~~~~~~~ 
-->
<tests>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155001"  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:20268155001" />
<state state_ref="oval:com.oracle.elsa:ste:20268155002" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155002"  version="501" comment="Oracle Linux arch is aarch64" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155001" />
<state state_ref="oval:com.oracle.elsa:ste:20268155003" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155003"  version="501" comment="bind9.16 is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155002" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155004"  version="501" comment="bind9.16 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:20268155002" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155005"  version="501" comment="bind9.16-chroot is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155003" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155006"  version="501" comment="bind9.16-chroot 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:20268155003" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155007"  version="501" comment="bind9.16-devel is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155004" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155008"  version="501" comment="bind9.16-devel 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:20268155004" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155009"  version="501" comment="bind9.16-dnssec-utils is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155005" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155010"  version="501" comment="bind9.16-dnssec-utils 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:20268155005" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155011"  version="501" comment="bind9.16-doc is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155006" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155012"  version="501" comment="bind9.16-doc 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:20268155006" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155013"  version="501" comment="bind9.16-libs is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155007" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155014"  version="501" comment="bind9.16-libs 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:20268155007" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155015"  version="501" comment="bind9.16-license is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155008" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155016"  version="501" comment="bind9.16-license 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:20268155008" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155017"  version="501" comment="bind9.16-utils is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155009" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155018"  version="501" comment="bind9.16-utils 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:20268155009" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155019"  version="501" comment="python3-bind9.16 is earlier than 32:9.16.23-0.22.el8_10.5" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:20268155010" />
<state state_ref="oval:com.oracle.elsa:ste:20268155004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155020"  version="501" comment="python3-bind9.16 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:20268155010" />
<state state_ref="oval:com.oracle.elsa:ste:20268155001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:20268155021"  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:20268155001" />
<state state_ref="oval:com.oracle.elsa:ste:20268155005" />
</rpminfo_test>

</tests>
<!--
 ~~~~~~~~~~~~~~~~~~~~   rpminfo objects   ~~~~~~~~~~~~~~~~~~~~ 
-->
<objects>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155009" version="501">
<name>bind9.16-utils</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155003" version="501">
<name>bind9.16-chroot</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155001" version="501">
<name>oraclelinux-release</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155008" version="501">
<name>bind9.16-license</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155004" version="501">
<name>bind9.16-devel</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155005" version="501">
<name>bind9.16-dnssec-utils</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155006" version="501">
<name>bind9.16-doc</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155007" version="501">
<name>bind9.16-libs</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155002" version="501">
<name>bind9.16</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:20268155010" version="501">
<name>python3-bind9.16</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:20268155001" 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:20268155002" 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:20268155003" version="501">
<arch operation="pattern match">aarch64</arch>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:20268155004" version="501">
<evr datatype="evr_string" operation="less than">32:9.16.23-0.22.el8_10.5</evr>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:20268155005" version="501">
<arch operation="pattern match">x86_64</arch>
</rpminfo_state>

</states>
</oval_definitions>
