<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-2023:2292-1</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
</ul>
</td>
</tr>
<tr>
<th>
Cross-References:
</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2021-25749.html">CVE-2021-25749</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2022-3162.html">CVE-2022-3162</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2022-3294.html">CVE-2022-3294</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-2021-25749</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.8</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2022-3162</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:L/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2022-3162</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2022-3294</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2022-3294</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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">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 three vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for kubernetes1.23 fixes the following issues:</p>
<ul>
<li>
<p>add kubernetes1.18-client-common as conflicts with kubernetes-client-bash-completion </p>
</li>
<li>
<p>Split individual completions into separate packages</p>
</li>
</ul>
<p>Update to version 1.23.17:</p>
<ul>
<li>releng: Update images, dependencies and version to Go 1.19.6</li>
<li>Update golang.org/x/net to v0.7.0</li>
<li>Pin golang.org/x/net to v0.4.0</li>
<li>add scale test for probes</li>
<li>use custom dialer for http probes</li>
<li>use custom dialer for tcp probes</li>
<li>add custom dialer optimized for probes</li>
<li>egress_selector: prevent goroutines leak on connect() step.</li>
<li>tls.Dial() validates hostname, no need to do that manually</li>
<li>Fix issue that Audit Server could not correctly encode DeleteOption</li>
<li>Do not include scheduler name in the preemption event message</li>
<li>Do not leak cross namespace pod metadata in preemption events</li>
<li>pkg/controller/job: re-honor exponential backoff</li>
<li>releng: Update images, dependencies and version to Go 1.19.5</li>
<li>Bump Konnectivity to v0.0.35</li>
<li>Improve vendor verification works for each staging repo</li>
<li>Update to go1.19</li>
<li>Adjust for os/exec changes in 1.19</li>
<li>Update golangci-lint to 1.46.2 and fix errors</li>
<li>Match go1.17 defaults for SHA-1 and GC</li>
<li>update golangci-lint to 1.45.0</li>
<li>kubelet: make the image pull time more accurate in event</li>
<li>change k8s.gcr.io/pause to registry.k8s.io/pause</li>
<li>use etcd 3.5.6-0 after promotion</li>
<li>changelog: CVE-2022-3294 and CVE-2022-3162 were fixed in v1.23.14</li>
<li>Add CVE-2021-25749 to CHANGELOG-1.23.md</li>
<li>Add CVE-2022-3294 to CHANGELOG-1.23.md</li>
<li>kubeadm: use registry.k8s.io instead of k8s.gcr.io</li>
<li>etcd: Updated to v3.5.5</li>
<li>Bump konnectivity network proxy to v0.0.33. Includes a couple bug fixes for better handling of dial failures. <a href="https://github.com/kubernetes-sigs/apiserver-network-proxy/commits/v0.0.33">Agent & Server</a> include numerous other fixes.</li>
<li>kubeadm: allow RSA and ECDSA format keys in preflight check</li>
<li>Fixes kubelet log compression on Windows</li>
<li>Reduce default gzip compression level from 4 to 1 in apiserver</li>
<li>exec auth: support TLS config caching</li>
<li>Marshal MicroTime to json and proto at the same precision</li>
<li>Windows: ensure runAsNonRoot does case-insensitive comparison on user name</li>
<li>update structured-merge-diff to 4.2.3</li>
<li>Add rate limiting when calling STS assume role API</li>
<li>Fixing issue in generatePodSandboxWindowsConfig for hostProcess containers by where pod sandbox won't have HostProcess bit set if pod does not have a security context but containers specify HostProcess.</li>
</ul>
<h2>Patch Instructions:</h2>
<p>
To install this SUSE Moderate 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-SP4-2023-2292=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-2023-2292=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-2023-2292=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-2023-2292=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-SP3-2023-2292=1</code>
</li>
<li class="list-group-item">
SUSE Enterprise Storage 7.1
<br/>
<code>zypper in -t patch SUSE-Storage-7.1-2023-2292=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Containers Module 15-SP4 (aarch64 ppc64le s390x x86_64)
<ul>
<li>kubernetes1.23-client-1.23.17-150300.7.6.1</li>
<li>kubernetes1.23-client-common-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
Containers Module 15-SP4 (ppc64le)
<ul>
<li>kubernetes1.23-client-debuginfo-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (aarch64 x86_64)
<ul>
<li>kubernetes1.23-client-1.23.17-150300.7.6.1</li>
<li>kubernetes1.23-client-common-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64)
<ul>
<li>kubernetes1.23-client-1.23.17-150300.7.6.1</li>
<li>kubernetes1.23-client-common-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64)
<ul>
<li>kubernetes1.23-client-1.23.17-150300.7.6.1</li>
<li>kubernetes1.23-client-common-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (ppc64le)
<ul>
<li>kubernetes1.23-client-debuginfo-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
<ul>
<li>kubernetes1.23-client-1.23.17-150300.7.6.1</li>
<li>kubernetes1.23-client-common-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le)
<ul>
<li>kubernetes1.23-client-debuginfo-1.23.17-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (aarch64 x86_64)
<ul>
<li>kubernetes1.23-client-1.23.17-150300.7.6.1</li>
<li>kubernetes1.23-client-common-1.23.17-150300.7.6.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-25749.html">https://www.suse.com/security/cve/CVE-2021-25749.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2022-3162.html">https://www.suse.com/security/cve/CVE-2022-3162.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2022-3294.html">https://www.suse.com/security/cve/CVE-2022-3294.html</a>
</li>
</ul>
</div>