<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-2026:1214-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-04-08T12:27:50Z</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>
</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-2026-31789.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-2026-28389</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-2026-31789</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">openSUSE Leap 15.4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves five vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for openssl-3 fixes the following issues:</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-2026-31789: 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>
<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">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP4 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-1214=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-1214=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
<ul>
<li>openssl-3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>libopenssl3-32bit-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-32bit-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-32bit-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>openssl-3-doc-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64_ilp32)
<ul>
<li>libopenssl3-64bit-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-64bit-3.0.8-150400.4.81.1</li>
<li>libopenssl3-64bit-debuginfo-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
<ul>
<li>openssl-3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
<ul>
<li>openssl-3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>openssl-3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.81.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
<ul>
<li>openssl-3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.81.1</li>
<li>libopenssl3-3.0.8-150400.4.81.1</li>
<li>openssl-3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.81.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.81.1</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-2026-31789.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>
</ul>
</div>