<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-2026:4413-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-10-02T07:37:18Z</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=1280587">bsc#1280587</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280589">bsc#1280589</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280591">bsc#1280591</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280596">bsc#1280596</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280597">bsc#1280597</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280598">bsc#1280598</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-2026-35189.html">CVE-2026-35189</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-54872.html">CVE-2026-54872</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-75805.html">CVE-2026-75805</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-75806.html">CVE-2026-75806</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-77696.html">CVE-2026-77696</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84782.html">CVE-2026-84782</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-2026-35189</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-35189</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-2026-35189</span>
<span class="cvss-source">
(
NVD
):
</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-2026-54872</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-54872</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-54872</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-75805</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-75805</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-2026-75805</span>
<span class="cvss-source">
(
NVD
):
</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-2026-75806</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-2026-75806</span>
<span class="cvss-source">
(
NVD
):
</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-2026-77696</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-77696</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-77696</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84782</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84782</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84782</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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">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 six vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for openssl-3 fixes the following issues:</p>
<ul>
<li>CVE-2026-35189: Excessive Memory Allocation in Relative CRLDP Processing (bsc#1280589).</li>
<li>CVE-2026-54872: Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves (bsc#1280591).</li>
<li>CVE-2026-75805: NULL Pointer Dereference in CMP Client Revocation Response Handling (bsc#1280596).</li>
<li>CVE-2026-75806: Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS (bsc#1280597).</li>
<li>CVE-2026-77696: Timing Side-Channel in SM2 Signature Generation (bsc#1280598).</li>
<li>CVE-2026-84782: DTLS Retransmits Handshake Messages From a Stale Buffer Offset (bsc#1280587).</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 for SAP Applications 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-4413</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-2026-4413</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-2026-4413</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-4413</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-4413</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-4413</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-4413</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-4413</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-2026-4413</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
<ul>
<li>openssl-3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
<ul>
<li>openssl-3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
<ul>
<li>openssl-3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>openssl-3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>libopenssl3-32bit-debuginfo-3.0.8-150400.4.101.1</li>
<li>libopenssl-3-devel-32bit-3.0.8-150400.4.101.1</li>
<li>libopenssl3-32bit-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64_ilp32)
<ul>
<li>libopenssl-3-devel-64bit-3.0.8-150400.4.101.1</li>
<li>libopenssl3-64bit-debuginfo-3.0.8-150400.4.101.1</li>
<li>libopenssl3-64bit-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>openssl-3-doc-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
<ul>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>openssl-3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-3.0.8-150400.4.101.1</li>
<li>libopenssl3-debuginfo-3.0.8-150400.4.101.1</li>
<li>openssl-3-debugsource-3.0.8-150400.4.101.1</li>
<li>libopenssl-3-devel-3.0.8-150400.4.101.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-35189.html">https://www.suse.com/security/cve/CVE-2026-35189.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-54872.html">https://www.suse.com/security/cve/CVE-2026-54872.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-75805.html">https://www.suse.com/security/cve/CVE-2026-75805.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-75806.html">https://www.suse.com/security/cve/CVE-2026-75806.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-77696.html">https://www.suse.com/security/cve/CVE-2026-77696.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84782.html">https://www.suse.com/security/cve/CVE-2026-84782.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280587">https://bugzilla.suse.com/show_bug.cgi?id=1280587</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280589">https://bugzilla.suse.com/show_bug.cgi?id=1280589</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280591">https://bugzilla.suse.com/show_bug.cgi?id=1280591</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280596">https://bugzilla.suse.com/show_bug.cgi?id=1280596</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280597">https://bugzilla.suse.com/show_bug.cgi?id=1280597</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1280598">https://bugzilla.suse.com/show_bug.cgi?id=1280598</a>
</li>
</ul>
</div>