<div class="container">
<h1>Security update for openssl-3</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:1375-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-04-15T17:25:51Z</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=1260441">bsc#1260441</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260442">bsc#1260442</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260443">bsc#1260443</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260444">bsc#1260444</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260445">bsc#1260445</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261678">bsc#1261678</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-15724">jsc#PED-15724</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-2026-28387.html">CVE-2026-28387</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-28388.html">CVE-2026-28388</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-28389.html">CVE-2026-28389</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-28390.html">CVE-2026-28390</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-31789.html">CVE-2026-31789</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-31790.html">CVE-2026-31790</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-2026-28387</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-28388</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-28389</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-28389</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-28390</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-28390</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-28390</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-31789</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-31790</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-31790</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Basesystem Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves six vulnerabilities and contains one feature can now be installed.</p>
<h2>Description:</h2>
<p>This update for openssl-3 fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-28387: Potential use-after-free in DANE client code (bsc#1260441).</li>
<li>CVE-2026-28388: NULL pointer dereference when processing a Delta CRL (bsc#1260442).</li>
<li>CVE-2026-28389: Possible NULL dereference when processing CMS KeyAgreeRecipientInfo (bsc#1260443).</li>
<li>CVE-2026-28390: NULL pointer dereference during processing of a crafted CMS EnvelopedData message with
KeyTransportRecipientInfo (bsc#1261678).</li>
<li>CVE-2026-31789: Heap buffer overflow in hexadecimal conversion (bsc#1260444).</li>
<li>CVE-2026-31790: Incorrect failure handling in RSA KEM RSASVE encapsulation (bsc#1260445).</li>
</ul>
<p>Other updates and bugfixes:</p>
<ul>
<li>Enable MD2 in legacy provider (jsc#PED-15724).</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">
Basesystem Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-1375=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>libopenssl-3-fips-provider-debuginfo-3.2.3-150700.5.31.1</li>
<li>libopenssl3-3.2.3-150700.5.31.1</li>
<li>libopenssl-3-devel-3.2.3-150700.5.31.1</li>
<li>openssl-3-3.2.3-150700.5.31.1</li>
<li>libopenssl-3-fips-provider-3.2.3-150700.5.31.1</li>
<li>libopenssl3-debuginfo-3.2.3-150700.5.31.1</li>
<li>openssl-3-debuginfo-3.2.3-150700.5.31.1</li>
<li>openssl-3-debugsource-3.2.3-150700.5.31.1</li>
</ul>
</li>
<li>
Basesystem Module 15-SP7 (x86_64)
<ul>
<li>libopenssl-3-fips-provider-32bit-3.2.3-150700.5.31.1</li>
<li>libopenssl3-32bit-debuginfo-3.2.3-150700.5.31.1</li>
<li>libopenssl3-32bit-3.2.3-150700.5.31.1</li>
<li>libopenssl-3-fips-provider-32bit-debuginfo-3.2.3-150700.5.31.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-28387.html">https://www.suse.com/security/cve/CVE-2026-28387.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-28388.html">https://www.suse.com/security/cve/CVE-2026-28388.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-28389.html">https://www.suse.com/security/cve/CVE-2026-28389.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-28390.html">https://www.suse.com/security/cve/CVE-2026-28390.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-31789.html">https://www.suse.com/security/cve/CVE-2026-31789.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-31790.html">https://www.suse.com/security/cve/CVE-2026-31790.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260441">https://bugzilla.suse.com/show_bug.cgi?id=1260441</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260442">https://bugzilla.suse.com/show_bug.cgi?id=1260442</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260443">https://bugzilla.suse.com/show_bug.cgi?id=1260443</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260444">https://bugzilla.suse.com/show_bug.cgi?id=1260444</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1260445">https://bugzilla.suse.com/show_bug.cgi?id=1260445</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261678">https://bugzilla.suse.com/show_bug.cgi?id=1261678</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-15724">https://jira.suse.com/browse/PED-15724</a>
</li>
</ul>
</div>