<div class="container">
<h1>Security update for kubernetes1.23</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:2542-1</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=1211630">#1211630</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211631">#1211631</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-2023-2727.html">CVE-2023-2727</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-2728.html">CVE-2023-2728</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-2023-2727</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2728</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Containers Module 15-SP4</li>
<li class="list-group-item">SUSE Enterprise Storage 7.1</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP3</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 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Manager Proxy 4.3</li>
<li class="list-group-item">SUSE Manager Retail Branch Server 4.3</li>
<li class="list-group-item">SUSE Manager Server 4.3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for kubernetes1.23 fixes the following issues:</p>
<ul>
<li>CVE-2023-2727: Fixed bypassing policies imposed by the ImagePolicyWebhook admission plugin (bsc#1211630).</li>
<li>CVE-2023-2728: Fixed bypassing enforce mountable secrets policy imposed by the ServiceAccount admission plugin (bsc#1211631).</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Important 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">
Containers Module 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Containers-15-SP4-2023-2542=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-2542=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-2542=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-2542=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-2542=1</code>
</li>
<li class="list-group-item">
SUSE Enterprise Storage 7.1
<br/>
<code>zypper in -t patch SUSE-Storage-7.1-2023-2542=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Containers Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>kubernetes1.23-client-common-1.23.17-150300.7.9.1</li>
<li>kubernetes1.23-client-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
Containers Module 15-SP4 (ppc64le)
<ul>
<li>kubernetes1.23-client-debuginfo-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
<ul>
<li>kubernetes1.23-client-common-1.23.17-150300.7.9.1</li>
<li>kubernetes1.23-client-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
<ul>
<li>kubernetes1.23-client-common-1.23.17-150300.7.9.1</li>
<li>kubernetes1.23-client-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
<ul>
<li>kubernetes1.23-client-common-1.23.17-150300.7.9.1</li>
<li>kubernetes1.23-client-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (ppc64le)
<ul>
<li>kubernetes1.23-client-debuginfo-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
<ul>
<li>kubernetes1.23-client-common-1.23.17-150300.7.9.1</li>
<li>kubernetes1.23-client-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le)
<ul>
<li>kubernetes1.23-client-debuginfo-1.23.17-150300.7.9.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (aarch64 x86_64)
<ul>
<li>kubernetes1.23-client-common-1.23.17-150300.7.9.1</li>
<li>kubernetes1.23-client-1.23.17-150300.7.9.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-2727.html">https://www.suse.com/security/cve/CVE-2023-2727.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-2728.html">https://www.suse.com/security/cve/CVE-2023-2728.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211630">https://bugzilla.suse.com/show_bug.cgi?id=1211630</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1211631">https://bugzilla.suse.com/show_bug.cgi?id=1211631</a>
</li>
</ul>
</div>