<div class="container">
<h1>Security update for openCryptoki</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:22365-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-06-25T11:51:43Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1268745">bsc#1268745</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-14609">jsc#PED-14609</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-22791.html">CVE-2026-22791</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-23893.html">CVE-2026-23893</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-40253.html">CVE-2026-40253</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-22791</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-22791</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-22791</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-22791</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-23893</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-23893</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40253</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40253</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40253</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40253</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 16.0</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP applications 16.0</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves three vulnerabilities and contains one feature can now be installed.</p>
<h2>Description:</h2>
<p>This update for openCryptoki fixes the following issues</p>
<p>Upgrade openCryptoki to version 3.27 (jsc#PED-14609):</p>
<ul>
<li>Add base support for PKCS#11 v3.2.</li>
<li>Add support for PKCS#11 v3.2 C_VerifySignature[Init|Update|Final].</li>
<li>Add support for PKCS#11 v3.2 C_EncapsulateKey/C_DecapsulateKey.</li>
<li>Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.2 en-/decapsulate with RSA-PKCS and RSA-OAEP mechanisms.</li>
<li>Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.2 en-/decapsulate with the ECDH mechanism.</li>
<li>Soft/EP11: Add support for PKCS#11 v3.2 en-/decapsulate with the DH-PKCS mechanism.</li>
<li>Soft: Add support for PKCS#11 v3.2 ML-DSA and ML-KEM key types and mechanisms (requires OpenSSL 3.5 or later, or
the OQS-provider must be configured).</li>
<li>CCA: Add support for PKCS#11 v3.2 ML-DSA key type and mechanisms (requires CCA v8.4 or later)</li>
<li>EP11: Add support for PKCS#11 v3.2 ML-DSA and ML-KEM key types and mechanisms (requires an EP11 host library v4.2 or later,
and a CEX8P crypto card with firmware v9.6 or later on IBM z17, and v8.39 or later on IBM z16).</li>
<li>p11sak: Add support for PKCS#11 v3.2 ML-DSA and ML-KEM key types.</li>
<li>Soft/ICA: Add support for PKCS#11 v3.2 mechanisms CKM_ECDH_X_AES_KEY_WRAP and CKM_ECDH_COF_AES_KEY_WRAP.</li>
<li>p11sak: Add support for key wrapping with PKCS#11 v3.2 mechanisms CKM_ECDH_X_AES_KEY_WRAP and CKM_ECDH_COF_AES_KEY_WRAP.</li>
<li>Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.2 mechanism CKM_PUB_KEY_FROM_PRIV_KEY.</li>
<li>Soft/ICA/CCA/EP11: Add support for PKCS#11 v3.0 Edwards and Montgomery key types and mechanisms.</li>
<li>Soft/ICA: Support CKM_ECDH_AES_KEY_WRAP also for Montgomery keys.</li>
<li>p11sak: Add support for PKCS#11 v3.0 Edwards and Montgomery key types.</li>
<li>Soft: Add support for CKM_ECDH1_COFACTOR_DERIVE.</li>
<li>CCA: Add support for additional RSA public exponent values 5, 17, or 257.</li>
<li>p11sak: Add option to list-key command to show EP11 session IDs.</li>
<li>Make the maximum number of token objects supported configurable.</li>
<li>Fixes for CVE-2026-40253, CVE-2026-23893, and CVE-2026-22791.</li>
<li>Bug fixes.</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper patch".<br/>
Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">
<li class="list-group-item">
SUSE Linux Enterprise Server 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1080=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-1080=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>openCryptoki-devel-3.27.0-160000.1.1</li>
<li>openCryptoki-64bit-debuginfo-3.27.0-160000.1.1</li>
<li>openCryptoki-debuginfo-3.27.0-160000.1.1</li>
<li>openCryptoki-3.27.0-160000.1.1</li>
<li>openCryptoki-debugsource-3.27.0-160000.1.1</li>
<li>openCryptoki-64bit-3.27.0-160000.1.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64)
<ul>
<li>openCryptoki-devel-3.27.0-160000.1.1</li>
<li>openCryptoki-64bit-debuginfo-3.27.0-160000.1.1</li>
<li>openCryptoki-debuginfo-3.27.0-160000.1.1</li>
<li>openCryptoki-3.27.0-160000.1.1</li>
<li>openCryptoki-debugsource-3.27.0-160000.1.1</li>
<li>openCryptoki-64bit-3.27.0-160000.1.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-22791.html">https://www.suse.com/security/cve/CVE-2026-22791.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-23893.html">https://www.suse.com/security/cve/CVE-2026-23893.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-40253.html">https://www.suse.com/security/cve/CVE-2026-40253.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1268745">https://bugzilla.suse.com/show_bug.cgi?id=1268745</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-14609">https://jira.suse.com/browse/PED-14609</a>
</li>
</ul>
</div>