<div class="container">
<h1>Security update for systemd</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:2809-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-09T06:08:36Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261400">bsc#1261400</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261982">bsc#1261982</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261983">bsc#1261983</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267647">bsc#1267647</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-2026-40226.html">CVE-2026-40226</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-2026-40226</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40226</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-40226</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:H/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 15.4</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 5.5</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>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability and has three security fixes can now be installed.</p>
<h2>Description:</h2>
<p>This update for systemd fixes the following issue</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-40226: nspawn: escape-to-host via malformed optional config file (bsc#1261400).</li>
</ul>
<p>Other updates and bugfixes:</p>
<ul>
<li>Import commit 37508f8ec1 (bsc#1267647).</li>
<li>Import commit c7530fbea3 (bsc#1261982 bsc#1261983).</li>
<li>Import commit 5c4ed461a7 (bsc#1261982).</li>
<li>Import commit 4b963df038 (bsc#1261983).</li>
</ul>
<h2>Special Instructions and Notes:</h2>
<ul>
<li>Please reboot the system after installing this update.</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 Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-2809=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-2809=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-5.3-2026-2809=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-2809=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.5
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.5-2026-2809=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-2809=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
<ul>
<li>systemd-journal-remote-debuginfo-249.17-150400.8.64.1</li>
<li>udev-249.17-150400.8.64.1</li>
<li>systemd-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-debugsource-249.17-150400.8.64.1</li>
<li>systemd-container-249.17-150400.8.64.1</li>
<li>systemd-container-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-249.17-150400.8.64.1</li>
<li>udev-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-249.17-150400.8.64.1</li>
<li>libudev1-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-249.17-150400.8.64.1</li>
<li>systemd-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
<ul>
<li>systemd-journal-remote-debuginfo-249.17-150400.8.64.1</li>
<li>udev-249.17-150400.8.64.1</li>
<li>systemd-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-debugsource-249.17-150400.8.64.1</li>
<li>systemd-container-249.17-150400.8.64.1</li>
<li>systemd-container-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-249.17-150400.8.64.1</li>
<li>udev-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-249.17-150400.8.64.1</li>
<li>libudev1-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-249.17-150400.8.64.1</li>
<li>systemd-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>systemd-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-debugsource-249.17-150400.8.64.1</li>
<li>systemd-mini-doc-249.17-150400.8.64.1</li>
<li>systemd-container-debuginfo-249.17-150400.8.64.1</li>
<li>libudev-mini1-249.17-150400.8.64.1</li>
<li>nss-systemd-249.17-150400.8.64.1</li>
<li>systemd-mini-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-249.17-150400.8.64.1</li>
<li>udev-mini-debuginfo-249.17-150400.8.64.1</li>
<li>udev-debuginfo-249.17-150400.8.64.1</li>
<li>libudev-mini1-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-portable-249.17-150400.8.64.1</li>
<li>libsystemd0-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-mini-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-experimental-249.17-150400.8.64.1</li>
<li>systemd-testsuite-249.17-150400.8.64.1</li>
<li>systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-mini-devel-249.17-150400.8.64.1</li>
<li>systemd-coredump-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-mini-container-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-network-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-mini-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-249.17-150400.8.64.1</li>
<li>systemd-devel-249.17-150400.8.64.1</li>
<li>nss-systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-experimental-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-249.17-150400.8.64.1</li>
<li>udev-mini-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-testsuite-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-mini-debugsource-249.17-150400.8.64.1</li>
<li>systemd-mini-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-coredump-249.17-150400.8.64.1</li>
<li>nss-myhostname-249.17-150400.8.64.1</li>
<li>systemd-doc-249.17-150400.8.64.1</li>
<li>udev-249.17-150400.8.64.1</li>
<li>systemd-container-249.17-150400.8.64.1</li>
<li>systemd-mini-container-249.17-150400.8.64.1</li>
<li>nss-myhostname-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-portable-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-mini-249.17-150400.8.64.1</li>
<li>systemd-network-249.17-150400.8.64.1</li>
<li>libudev1-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (x86_64)
<ul>
<li>nss-myhostname-32bit-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-32bit-249.17-150400.8.64.1</li>
<li>libudev1-32bit-debuginfo-249.17-150400.8.64.1</li>
<li>nss-myhostname-32bit-249.17-150400.8.64.1</li>
<li>systemd-32bit-249.17-150400.8.64.1</li>
<li>systemd-32bit-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-32bit-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-32bit-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (aarch64_ilp32)
<ul>
<li>nss-myhostname-64bit-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-64bit-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-64bit-249.17-150400.8.64.1</li>
<li>systemd-64bit-249.17-150400.8.64.1</li>
<li>nss-myhostname-64bit-249.17-150400.8.64.1</li>
<li>libudev1-64bit-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-64bit-249.17-150400.8.64.1</li>
<li>libsystemd0-64bit-debuginfo-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>systemd-lang-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
<ul>
<li>systemd-journal-remote-debuginfo-249.17-150400.8.64.1</li>
<li>udev-249.17-150400.8.64.1</li>
<li>systemd-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-container-249.17-150400.8.64.1</li>
<li>systemd-debugsource-249.17-150400.8.64.1</li>
<li>systemd-container-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-249.17-150400.8.64.1</li>
<li>udev-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-249.17-150400.8.64.1</li>
<li>libudev1-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-249.17-150400.8.64.1</li>
<li>systemd-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
<ul>
<li>systemd-journal-remote-debuginfo-249.17-150400.8.64.1</li>
<li>udev-249.17-150400.8.64.1</li>
<li>systemd-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-container-249.17-150400.8.64.1</li>
<li>systemd-debugsource-249.17-150400.8.64.1</li>
<li>systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-container-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-249.17-150400.8.64.1</li>
<li>udev-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-249.17-150400.8.64.1</li>
<li>libudev1-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-249.17-150400.8.64.1</li>
<li>systemd-249.17-150400.8.64.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
<ul>
<li>systemd-journal-remote-debuginfo-249.17-150400.8.64.1</li>
<li>udev-249.17-150400.8.64.1</li>
<li>systemd-sysvinit-249.17-150400.8.64.1</li>
<li>systemd-container-249.17-150400.8.64.1</li>
<li>systemd-debugsource-249.17-150400.8.64.1</li>
<li>systemd-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-container-debuginfo-249.17-150400.8.64.1</li>
<li>systemd-journal-remote-249.17-150400.8.64.1</li>
<li>udev-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-249.17-150400.8.64.1</li>
<li>libudev1-debuginfo-249.17-150400.8.64.1</li>
<li>libsystemd0-debuginfo-249.17-150400.8.64.1</li>
<li>libudev1-249.17-150400.8.64.1</li>
<li>systemd-249.17-150400.8.64.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-40226.html">https://www.suse.com/security/cve/CVE-2026-40226.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261400">https://bugzilla.suse.com/show_bug.cgi?id=1261400</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261982">https://bugzilla.suse.com/show_bug.cgi?id=1261982</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261983">https://bugzilla.suse.com/show_bug.cgi?id=1261983</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267647">https://bugzilla.suse.com/show_bug.cgi?id=1267647</a>
</li>
</ul>
</div>