<div class="container">
<h1>Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP4)</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2023:0635-1</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=1207139">#1207139</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-2023-0179.html">CVE-2023-0179</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-2023-0179</span>
<span class="cvss-source">
(
SUSE
):
</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP4</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 Real Time 15 SP4</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 SP4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for the Linux Kernel 5.14.21-150400_15_5 fixes one issue.</p>
<p>The following security issue was fixed:</p>
<ul>
<li>CVE-2023-0179: Fixed incorrect arithmetics when fetching VLAN header bits (bsc#1207139).</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">
SUSE Linux Enterprise Live Patching 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2023-635=1 SUSE-SLE-Module-Live-Patching-15-SP4-2023-636=1 SUSE-SLE-Module-Live-Patching-15-SP4-2023-642=1 SUSE-SLE-Module-Live-Patching-15-SP4-2023-643=1 SUSE-SLE-Module-Live-Patching-15-SP4-2023-644=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Live Patching 15-SP4 (x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150400_15_5-rt-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_15_8-rt-2-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4-RT_Update_2-debugsource-2-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4-RT_Update_1-debugsource-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_15_5-rt-debuginfo-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_15_8-rt-debuginfo-2-150400.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-SLE15-SP4_Update_7-debugsource-2-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_33-default-4-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_5-debugsource-4-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_33-default-debuginfo-4-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_6-debugsource-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_38-default-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_41-default-debuginfo-2-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_38-default-debuginfo-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_41-default-2-150400.2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-0179.html">https://www.suse.com/security/cve/CVE-2023-0179.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1207139">https://bugzilla.suse.com/show_bug.cgi?id=1207139</a>
</li>
</ul>
</div>