<div class="container">
<h1>Recommended update for docker</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-RU-2025:03131-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-09-10T11:46:29Z</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=1247594">bsc#1247594</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-12534">jsc#PED-12534</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-8905">jsc#PED-8905</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that contains two features and has one fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for docker fixes the following issues:</p>
<p>Update to docker-buildx v0.28.0.</p>
<p>See upstream changelog: <https://github.com/docker/buildx/releases/tag/v0.28.0></p>
<p>Update to Docker 28.4.0-ce:</p>
<p>See upstream changelog: <https://docs.docker.com/engine/release-notes/28/#2840></p>
<ul>
<li>
<p>Update warnings and errors related to "docker buildx ..." so that they
reference our openSUSE docker-buildx packages.</p>
</li>
<li>
<p>Enable building docker-buildx for SLE15 systems with SUSEConnect secret
injection enabled. PED-12534 PED-8905 bsc#1247594</p>
</li>
</ul>
<p>As docker-buildx does not support our SUSEConnect secret injection (and some
users depend "docker build" working transparently), patch the docker CLI so
that "docker build" will no longer automatically call "docker buildx build",
effectively making DOCKER_BUILDKIT=0 the default configuration. Users can
manually use "docker buildx ..." commands or set DOCKER_BUILDKIT=1 in order
to opt-in to using docker-buildx.</p>
<p>Users can silence the "docker build" warning by setting DOCKER_BUILDKIT=0
explicitly.</p>
<p>In order to inject SCC credentials with docker-buildx, users should use</p>
<pre><code>RUN --mount=type=secret,id=SCCcredentials zypper -n ...
</code></pre>
<p>in their Dockerfiles, and</p>
<pre><code>docker buildx build --secret id=SCCcredentials,src=/etc/zypp/credentials.d/SCCcredentials,type=file .
</code></pre>
<p>when doing their builds.</p>
<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 12 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2025-3131=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2025-3131=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>docker-debuginfo-28.4.0_ce-98.140.1</li>
<li>docker-28.4.0_ce-98.140.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>docker-bash-completion-28.4.0_ce-98.140.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>docker-debuginfo-28.4.0_ce-98.140.1</li>
<li>docker-28.4.0_ce-98.140.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>docker-bash-completion-28.4.0_ce-98.140.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247594">https://bugzilla.suse.com/show_bug.cgi?id=1247594</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-12534">https://jira.suse.com/browse/PED-12534</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-8905">https://jira.suse.com/browse/PED-8905</a>
</li>
</ul>
</div>