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# Security update for rsyslog

Announcement ID: SUSE-SU-2026:3398-1
Release Date: 2026-07-29T07:44:27Z
Rating: important
References:

* bsc#1271910

Affected Products:

* openSUSE Leap 15.6
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that has one security fix can now be installed.

## Description:

This update for rsyslog fixes the following issue

* input sequence during oversize-frame recovery in imptcp can cause denial of
service (bsc#1271910).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3398=1

* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3398=1

* openSUSE Leap 15.6
zypper in -t patch SUSE-2026-3398=1

## Package List:

* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* rsyslog-module-ossl-8.2406.0-150600.12.13.1
* rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-relp-8.2406.0-150600.12.13.1
* rsyslog-module-relp-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-debugsource-8.2406.0-150600.12.13.1
* rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-mmnormalize-8.2406.0-150600.12.13.1
* rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-mysql-8.2406.0-150600.12.13.1
* rsyslog-module-pgsql-8.2406.0-150600.12.13.1
* rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-8.2406.0-150600.12.13.1
* rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-gssapi-8.2406.0-150600.12.13.1
* rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-gtls-8.2406.0-150600.12.13.1
* rsyslog-module-udpspoof-8.2406.0-150600.12.13.1
* rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-snmp-8.2406.0-150600.12.13.1
* rsyslog-debuginfo-8.2406.0-150600.12.13.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* rsyslog-module-ossl-8.2406.0-150600.12.13.1
* rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-relp-8.2406.0-150600.12.13.1
* rsyslog-module-relp-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-debugsource-8.2406.0-150600.12.13.1
* rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-mmnormalize-8.2406.0-150600.12.13.1
* rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-mysql-8.2406.0-150600.12.13.1
* rsyslog-module-pgsql-8.2406.0-150600.12.13.1
* rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-8.2406.0-150600.12.13.1
* rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-gssapi-8.2406.0-150600.12.13.1
* rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-udpspoof-8.2406.0-150600.12.13.1
* rsyslog-module-gtls-8.2406.0-150600.12.13.1
* rsyslog-module-snmp-8.2406.0-150600.12.13.1
* rsyslog-debuginfo-8.2406.0-150600.12.13.1
* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
* rsyslog-module-ossl-8.2406.0-150600.12.13.1
* rsyslog-module-elasticsearch-8.2406.0-150600.12.13.1
* rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-diag-tools-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-elasticsearch-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-diag-tools-8.2406.0-150600.12.13.1
* rsyslog-module-relp-8.2406.0-150600.12.13.1
* rsyslog-module-relp-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-doc-8.2406.0-150600.12.13.1
* rsyslog-debugsource-8.2406.0-150600.12.13.1
* rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-mmnormalize-8.2406.0-150600.12.13.1
* rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-mysql-8.2406.0-150600.12.13.1
* rsyslog-module-gcrypt-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-omhttpfs-8.2406.0-150600.12.13.1
* rsyslog-module-kafka-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-kafka-8.2406.0-150600.12.13.1
* rsyslog-module-gcrypt-8.2406.0-150600.12.13.1
* rsyslog-module-omhttpfs-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-dbi-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-omamqp1-8.2406.0-150600.12.13.1
* rsyslog-module-pgsql-8.2406.0-150600.12.13.1
* rsyslog-8.2406.0-150600.12.13.1
* rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-omtcl-8.2406.0-150600.12.13.1
* rsyslog-module-gssapi-8.2406.0-150600.12.13.1
* rsyslog-module-omtcl-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-gtls-8.2406.0-150600.12.13.1
* rsyslog-module-udpspoof-8.2406.0-150600.12.13.1
* rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-module-dbi-8.2406.0-150600.12.13.1
* rsyslog-module-snmp-8.2406.0-150600.12.13.1
* rsyslog-module-omamqp1-debuginfo-8.2406.0-150600.12.13.1
* rsyslog-debuginfo-8.2406.0-150600.12.13.1

## References:

* https://bugzilla.suse.com/show_bug.cgi?id=1271910

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<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-2026:3398-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-29T07:44:27Z</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=1271910">bsc#1271910</a>
</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 has one security fix can now be
installed.</p>

<h2>Description:</h2>

<p>This update for rsyslog fixes the following issue</p>
<ul>
<li>input sequence during oversize-frame recovery in imptcp can cause
denial of service (bsc#1271910).</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-SP6-2026-3398=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-2026-3398=1</code>

</li>

<li class="list-group-item">
openSUSE Leap 15.6

<br/>
<code>zypper in -t patch
SUSE-2026-3398=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-ossl-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-relp-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-relp-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-debugsource-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mmnormalize-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mysql-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-pgsql-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gssapi-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gtls-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-udpspoof-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-snmp-8.2406.0-150600.12.13.1</li>

<li>rsyslog-debuginfo-8.2406.0-150600.12.13.1</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6
(ppc64le x86_64)
<ul>

<li>rsyslog-module-ossl-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-relp-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-relp-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-debugsource-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mmnormalize-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mysql-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-pgsql-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gssapi-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-udpspoof-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gtls-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-snmp-8.2406.0-150600.12.13.1</li>

<li>rsyslog-debuginfo-8.2406.0-150600.12.13.1</li>

</ul>
</li>

<li>
openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
<ul>

<li>rsyslog-module-ossl-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-elasticsearch-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mysql-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-diag-tools-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-elasticsearch-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-diag-tools-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-relp-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-relp-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-ossl-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-doc-8.2406.0-150600.12.13.1</li>

<li>rsyslog-debugsource-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mmnormalize-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mmnormalize-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gtls-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-mysql-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gcrypt-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-omhttpfs-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-kafka-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-kafka-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gcrypt-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-omhttpfs-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-udpspoof-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-dbi-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-omamqp1-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-pgsql-8.2406.0-150600.12.13.1</li>

<li>rsyslog-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-snmp-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-omtcl-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gssapi-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-omtcl-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gssapi-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-gtls-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-udpspoof-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-pgsql-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-dbi-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-snmp-8.2406.0-150600.12.13.1</li>

<li>rsyslog-module-omamqp1-debuginfo-8.2406.0-150600.12.13.1</li>

<li>rsyslog-debuginfo-8.2406.0-150600.12.13.1</li>

</ul>
</li>

</ul>

<h2>References:</h2>
<ul>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271910">https://bugzilla.suse.com/show_bug.cgi?id=1271910</a>
</li>

</ul>

</div>

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