<div class="container">
<h1>Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP5)</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:1358-1</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=1216644">bsc#1216644</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219079">bsc#1219079</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219435">bsc#1219435</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1220828">bsc#1220828</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-2023-5717.html">CVE-2023-5717</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-0775.html">CVE-2024-0775</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-1086.html">CVE-2024-1086</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-26622.html">CVE-2024-26622</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-2023-5717</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-2023-5717</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-2024-0775</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-0775</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-1086</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-2024-1086</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-2024-26622</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">openSUSE Leap 15.5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</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 5.14.21-150500_13_5 fixes several issues.</p>
<p>The following security issues were fixed:</p>
<ul>
<li>CVE-2023-5717: Fixed a heap out-of-bounds write vulnerability in the Performance Events component (bsc#1216644).</li>
<li>CVE-2024-0775: Fixed use-after-free in __ext4_remount in fs/ext4/super.c that could allow a local user to cause an information leak problem while freeing the old quota file names before a potential failure (bsc#1219079).</li>
<li>CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220828).</li>
<li>CVE-2024-1086: Fixed a use-after-free vulnerability inside the nf_tables component that could have been exploited to achieve local privilege escalation (bsc#1219435).</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 15.5
<br/>
<code>zypper in -t patch SUSE-2024-1356=1 SUSE-2024-1358=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Live Patching 15-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2024-1356=1 SUSE-SLE-Module-Live-Patching-15-SP5-2024-1358=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.5 (x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150500_11-rt-debuginfo-11-150500.12.1</li>
<li>kernel-livepatch-SLE15-SP5-RT_Update_1-debugsource-10-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5-RT_Update_0-debugsource-11-150500.12.1</li>
<li>kernel-livepatch-5_14_21-150500_11-rt-11-150500.12.1</li>
<li>kernel-livepatch-5_14_21-150500_13_5-rt-debuginfo-10-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_13_5-rt-10-150500.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP5 (x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150500_11-rt-debuginfo-11-150500.12.1</li>
<li>kernel-livepatch-SLE15-SP5-RT_Update_1-debugsource-10-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5-RT_Update_0-debugsource-11-150500.12.1</li>
<li>kernel-livepatch-5_14_21-150500_11-rt-11-150500.12.1</li>
<li>kernel-livepatch-5_14_21-150500_13_5-rt-debuginfo-10-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_13_5-rt-10-150500.2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-5717.html">https://www.suse.com/security/cve/CVE-2023-5717.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-0775.html">https://www.suse.com/security/cve/CVE-2024-0775.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-1086.html">https://www.suse.com/security/cve/CVE-2024-1086.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-26622.html">https://www.suse.com/security/cve/CVE-2024-26622.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216644">https://bugzilla.suse.com/show_bug.cgi?id=1216644</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219079">https://bugzilla.suse.com/show_bug.cgi?id=1219079</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1219435">https://bugzilla.suse.com/show_bug.cgi?id=1219435</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1220828">https://bugzilla.suse.com/show_bug.cgi?id=1220828</a>
</li>
</ul>
</div>