<div class="container">
<h1>Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP5)</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:3838-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2024-10-31T07:33:43Z</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=1225011">bsc#1225011</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225012">bsc#1225012</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225309">bsc#1225309</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225311">bsc#1225311</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225819">bsc#1225819</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1226327">bsc#1226327</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227471">bsc#1227471</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-2021-47598.html">CVE-2021-47598</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-52752.html">CVE-2023-52752</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-35862.html">CVE-2024-35862</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-35863.html">CVE-2024-35863</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-35864.html">CVE-2024-35864</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-35867.html">CVE-2024-35867</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-35905.html">CVE-2024-35905</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-2021-47598</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-2021-47598</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-2023-52752</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-2023-52752</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-2024-35862</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-2024-35863</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-2024-35864</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-2024-35867</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-2024-35905</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 seven vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for the Linux Kernel 5.14.21-150500_55_44 fixes several issues.</p>
<p>The following security issues were fixed:</p>
<ul>
<li>CVE-2024-35905: Fixed int overflow for stack access size (bsc#1226327).</li>
<li>CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1227471).</li>
<li>CVE-2024-35863: Fixed potential UAF in is_valid_oplock_break() (bsc#1225011).</li>
<li>CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819).</li>
<li>CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1225311).</li>
<li>CVE-2024-35867: Fixed potential UAF in cifs_stats_proc_show() (bsc#1225012).</li>
<li>CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1225309).</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-2024-3839=1 SUSE-2024-3841=1 SUSE-2024-3838=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-SP5-2024-3838=1 SUSE-SLE-Module-Live-Patching-15-SP5-2024-3839=1 SUSE-SLE-Module-Live-Patching-15-SP5-2024-3841=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.5 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150500_55_31-default-debuginfo-14-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_28-default-debuginfo-15-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_9-debugsource-12-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_44-default-debuginfo-12-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_28-default-15-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_44-default-12-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_5-debugsource-15-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_6-debugsource-14-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_31-default-14-150500.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150500_55_31-default-debuginfo-14-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_28-default-debuginfo-15-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_9-debugsource-12-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_44-default-debuginfo-12-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_28-default-15-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_44-default-12-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_5-debugsource-15-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_6-debugsource-14-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_31-default-14-150500.2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2021-47598.html">https://www.suse.com/security/cve/CVE-2021-47598.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-52752.html">https://www.suse.com/security/cve/CVE-2023-52752.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-35862.html">https://www.suse.com/security/cve/CVE-2024-35862.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-35863.html">https://www.suse.com/security/cve/CVE-2024-35863.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-35864.html">https://www.suse.com/security/cve/CVE-2024-35864.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-35867.html">https://www.suse.com/security/cve/CVE-2024-35867.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-35905.html">https://www.suse.com/security/cve/CVE-2024-35905.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225011">https://bugzilla.suse.com/show_bug.cgi?id=1225011</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225012">https://bugzilla.suse.com/show_bug.cgi?id=1225012</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225309">https://bugzilla.suse.com/show_bug.cgi?id=1225309</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225311">https://bugzilla.suse.com/show_bug.cgi?id=1225311</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1225819">https://bugzilla.suse.com/show_bug.cgi?id=1225819</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1226327">https://bugzilla.suse.com/show_bug.cgi?id=1226327</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227471">https://bugzilla.suse.com/show_bug.cgi?id=1227471</a>
</li>
</ul>
</div>