<div class="container">
<h1>Security update for rsyslog</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:3442-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-31T19:22:06Z</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=1272414">bsc#1272414</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-2026-61548.html">CVE-2026-61548</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-2026-61548</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for rsyslog fixes the following issue:</p>
<ul>
<li>CVE-2026-61548: parsing of crafted RFC 5424 messages in <code>mmpstrucdata</code> can lead to a stack buffer overflow
(bsc#1272414).</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 SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3442=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP6 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3442=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch SUSE-2026-3442=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>rsyslog-module-gssapi-8.2406.0-150600.12.16.1</li>
<li>rsyslog-debugsource-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-snmp-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-udpspoof-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-pgsql-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-ossl-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mmnormalize-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mysql-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gtls-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-relp-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-relp-debuginfo-8.2406.0-150600.12.16.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>rsyslog-module-snmp-8.2406.0-150600.12.16.1</li>
<li>rsyslog-debugsource-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gssapi-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gcrypt-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-udpspoof-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-omhttpfs-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-omamqp1-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-elasticsearch-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gcrypt-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-omhttpfs-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-pgsql-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-kafka-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-ossl-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mmnormalize-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mysql-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gtls-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-omamqp1-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-dbi-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-elasticsearch-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-omtcl-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-diag-tools-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-diag-tools-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-relp-8.2406.0-150600.12.16.1</li>
<li>rsyslog-doc-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-dbi-8.2406.0-150600.12.16.1</li>
<li>rsyslog-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-kafka-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-omtcl-8.2406.0-150600.12.16.1</li>
<li>rsyslog-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-relp-debuginfo-8.2406.0-150600.12.16.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
<ul>
<li>rsyslog-module-gssapi-8.2406.0-150600.12.16.1</li>
<li>rsyslog-debugsource-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-snmp-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-udpspoof-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-pgsql-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mmnormalize-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-ossl-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-mysql-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-gtls-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-relp-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-debuginfo-8.2406.0-150600.12.16.1</li>
<li>rsyslog-module-relp-debuginfo-8.2406.0-150600.12.16.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-61548.html">https://www.suse.com/security/cve/CVE-2026-61548.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272414">https://bugzilla.suse.com/show_bug.cgi?id=1272414</a>
</li>
</ul>
</div>