<div class="container">
<h1>Security update for the Linux Kernel (Live Patch 44 for SLE 15 SP3)</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:2369-1</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=1210619">bsc#1210619</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1223363">bsc#1223363</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1223683">bsc#1223683</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225211">bsc#1225211</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-2021-47383.html">CVE-2021-47383</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-1829.html">CVE-2023-1829</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-26828.html">CVE-2024-26828</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-26923.html">CVE-2024-26923</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-2021-47383</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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-1829</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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-1829</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-2024-26828</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-26923</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.0</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/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">openSUSE Leap 15.3</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.1</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves four vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for the Linux Kernel 5.3.18-150300_59_161 fixes several issues.</p>
<p>The following security issues were fixed:</p>
<ul>
<li>CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211).</li>
<li>CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).</li>
<li>CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).</li>
<li>CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).</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">
openSUSE Leap 15.3
<br/>
<code>zypper in -t patch SUSE-2024-2369=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Live Patching 15-SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-2369=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.3 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-SLE15-SP3_Update_44-debugsource-3-150300.7.6.1</li>
<li>kernel-livepatch-5_3_18-150300_59_161-default-3-150300.7.6.1</li>
<li>kernel-livepatch-5_3_18-150300_59_161-default-debuginfo-3-150300.7.6.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (x86_64)
<ul>
<li>kernel-livepatch-5_3_18-150300_59_161-preempt-3-150300.7.6.1</li>
<li>kernel-livepatch-5_3_18-150300_59_161-preempt-debuginfo-3-150300.7.6.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-5_3_18-150300_59_161-default-3-150300.7.6.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-47383.html">https://www.suse.com/security/cve/CVE-2021-47383.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-1829.html">https://www.suse.com/security/cve/CVE-2023-1829.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-26828.html">https://www.suse.com/security/cve/CVE-2024-26828.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-26923.html">https://www.suse.com/security/cve/CVE-2024-26923.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210619">https://bugzilla.suse.com/show_bug.cgi?id=1210619</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1223363">https://bugzilla.suse.com/show_bug.cgi?id=1223363</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1223683">https://bugzilla.suse.com/show_bug.cgi?id=1223683</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225211">https://bugzilla.suse.com/show_bug.cgi?id=1225211</a>
</li>
</ul>
</div>