<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>2026-10-29T14:28:19</oval:timestamp>
</generator>
<definitions>
<definition id="oval:com.oracle.elsa:def:202692145" version="501" class="patch">
<metadata>
<title>
ELSA-2026-92145:  cjose security update (CRITICAL)
</title>
<affected family="unix">
<platform>Oracle Linux 9</platform>

</affected>
<reference source="elsa" ref_id="ELSA-2026-92145" ref_url="https://linux.oracle.com/errata/ELSA-2026-92145.html"/>
<reference source="CVE" ref_id="CVE-2026-53939" ref_url="https://linux.oracle.com/cve/CVE-2026-53939.html"/>

<description>
[0.6.1-17.2]
- CVE-2026-53939 cjose: OpenIDC/cjose uses all-zero Content Encryption Key for AES-CBC-HMAC JWE encryption
  Encryption Key for AES-CBC-HMAC JWE encryption
  Resolves: RHEL-287912
</description>
<!--
 ~~~~~~~~~~~~~~~~~~~~   advisory details   ~~~~~~~~~~~~~~~~~~~ 
-->
<advisory>
<severity>CRITICAL</severity>
<rights>Copyright 2026 Oracle, Inc.</rights>
<issued date="2026-10-29"/>
<cve cvss3="9.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N" href="https://linux.oracle.com/cve/CVE-2026-53939.html" public="20260909">CVE-2026-53939</cve>

<affected_cpe_list>
<cpe>cpe:/a:oracle:linux:9::appstream</cpe>
<cpe>cpe:/a:oracle:linux:9::codeready_builder</cpe>
</affected_cpe_list>
</advisory>
</metadata>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145001" comment="Oracle Linux 9 is installed"/>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145002" comment="Oracle Linux arch is aarch64"/>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145003" comment="cjose is earlier than 0:0.6.1-17.el9_8.2"/>
<criterion test_ref="oval:com.oracle.elsa:tst:202692145004" comment="cjose is signed with the Oracle Linux 9 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145005" comment="cjose-devel is earlier than 0:0.6.1-17.el9_8.2"/>
<criterion test_ref="oval:com.oracle.elsa:tst:202692145006" comment="cjose-devel is signed with the Oracle Linux 9 key"/>
</criteria>
</criteria>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145007" comment="Oracle Linux arch is x86_64"/>
<criteria operator="OR">
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145003" comment="cjose is earlier than 0:0.6.1-17.el9_8.2"/>
<criterion test_ref="oval:com.oracle.elsa:tst:202692145004" comment="cjose is signed with the Oracle Linux 9 key"/>
</criteria>
<criteria operator="AND">
<criterion test_ref="oval:com.oracle.elsa:tst:202692145005" comment="cjose-devel is earlier than 0:0.6.1-17.el9_8.2"/>
<criterion test_ref="oval:com.oracle.elsa:tst:202692145006" comment="cjose-devel is signed with the Oracle Linux 9 key"/>
</criteria>
</criteria>
</criteria>
</criteria>
</criteria>

</definition>
</definitions>
<!--
 ~~~~~~~~~~~~~~~~~~~~~   rpminfo tests   ~~~~~~~~~~~~~~~~~~~~~ 
-->
<tests>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145001"  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:202692145001" />
<state state_ref="oval:com.oracle.elsa:ste:202692145002" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145002"  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:202692145001" />
<state state_ref="oval:com.oracle.elsa:ste:202692145003" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145003"  version="501" comment="cjose is earlier than 0:0.6.1-17.el9_8.2" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:202692145002" />
<state state_ref="oval:com.oracle.elsa:ste:202692145004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145004"  version="501" comment="cjose 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:202692145002" />
<state state_ref="oval:com.oracle.elsa:ste:202692145001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145005"  version="501" comment="cjose-devel is earlier than 0:0.6.1-17.el9_8.2" check="at least one" xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux">
<object object_ref="oval:com.oracle.elsa:obj:202692145003" />
<state state_ref="oval:com.oracle.elsa:ste:202692145004" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145006"  version="501" comment="cjose-devel 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:202692145003" />
<state state_ref="oval:com.oracle.elsa:ste:202692145001" />
</rpminfo_test>
<rpminfo_test id="oval:com.oracle.elsa:tst:202692145007"  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:202692145001" />
<state state_ref="oval:com.oracle.elsa:ste:202692145005" />
</rpminfo_test>

</tests>
<!--
 ~~~~~~~~~~~~~~~~~~~~   rpminfo objects   ~~~~~~~~~~~~~~~~~~~~ 
-->
<objects>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:202692145002" version="501">
<name>cjose</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:202692145003" version="501">
<name>cjose-devel</name>
</rpminfo_object>
<rpminfo_object xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:obj:202692145001" 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:202692145001" 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:202692145002" 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:202692145003" 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:202692145004" version="501">
<evr datatype="evr_string" operation="less than">0:0.6.1-17.el9_8.2</evr>
</rpminfo_state>
<rpminfo_state xmlns="http://oval.mitre.org/XMLSchema/oval-definitions-5#linux" id="oval:com.oracle.elsa:ste:202692145005" version="501">
<arch operation="pattern match">x86_64</arch>
</rpminfo_state>

</states>
</oval_definitions>
