<div class="container">
<h1>Security update for the Linux Kernel (Live Patch 31 for SUSE Linux Enterprise 15 SP5)</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:0107-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-01-12T11:39:58Z</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=1251984">bsc#1251984</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-2023-53574.html">CVE-2023-53574</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-2023-53574</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.3</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-53574</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 15.4</li>
<li class="list-group-item">openSUSE Leap 15.5</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 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP5</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 Micro 5.5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</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 SP4</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 one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.124 fixes one security issue</p>
<p>The following security issue was fixed:</p>
<ul>
<li>CVE-2023-53574: wifi: rtw88: delete timer and free skb queue when unloading (bsc#1251984).</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 15.4
<br/>
<code>zypper in -t patch SUSE-2026-112=1 SUSE-2026-113=1 SUSE-2026-107=1 SUSE-2026-108=1 SUSE-2026-100=1 SUSE-2026-109=1 SUSE-2026-101=1 SUSE-2026-110=1 SUSE-2026-102=1 SUSE-2026-103=1 SUSE-2026-104=1 SUSE-2026-105=1 SUSE-2026-111=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Live Patching 15-SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2026-112=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-113=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-107=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-108=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-100=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-109=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-101=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-110=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-102=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-103=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-104=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-105=1 SUSE-SLE-Module-Live-Patching-15-SP4-2026-111=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.5
<br/>
<code>zypper in -t patch SUSE-2026-98=1 SUSE-2026-97=1 SUSE-2026-114=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-SP5-2026-98=1 SUSE-SLE-Module-Live-Patching-15-SP5-2026-97=1 SUSE-SLE-Module-Live-Patching-15-SP5-2026-114=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150400_24_144-default-debuginfo-18-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_45-debugsource-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_158-default-debuginfo-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_42-debugsource-9-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_167-default-debuginfo-10-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_147-default-debuginfo-17-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_161-default-debuginfo-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_40-debugsource-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_38-debugsource-11-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_179-default-3-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_35-debugsource-17-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_37-debugsource-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_164-default-11-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_161-default-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_44-debugsource-5-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_153-default-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_170-default-9-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_43-debugsource-6-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_176-default-5-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_141-default-19-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_141-default-debuginfo-19-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_34-debugsource-18-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_144-default-18-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_153-default-debuginfo-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_150-default-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_158-default-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_39-debugsource-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_36-debugsource-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_170-default-debuginfo-9-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_150-default-debuginfo-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_164-default-debuginfo-11-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_176-default-debuginfo-5-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_147-default-17-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_41-debugsource-10-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_33-debugsource-19-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_173-default-6-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_173-default-debuginfo-6-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_179-default-debuginfo-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_167-default-10-150400.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-5_14_21-150400_24_144-default-debuginfo-18-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_45-debugsource-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_158-default-debuginfo-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_42-debugsource-9-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_167-default-debuginfo-10-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_147-default-debuginfo-17-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_161-default-debuginfo-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_40-debugsource-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_38-debugsource-11-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_179-default-3-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_35-debugsource-17-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_37-debugsource-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_164-default-11-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_161-default-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_44-debugsource-5-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_153-default-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_170-default-9-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_43-debugsource-6-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_176-default-5-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_141-default-19-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_141-default-debuginfo-19-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_34-debugsource-18-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_144-default-18-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_153-default-debuginfo-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_150-default-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_158-default-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_39-debugsource-11-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_36-debugsource-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_170-default-debuginfo-9-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_150-default-debuginfo-12-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_164-default-debuginfo-11-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_176-default-debuginfo-5-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_147-default-17-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_41-debugsource-10-150400.2.1</li>
<li>kernel-livepatch-SLE15-SP4_Update_33-debugsource-19-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_173-default-6-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_173-default-debuginfo-6-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_179-default-debuginfo-3-150400.2.1</li>
<li>kernel-livepatch-5_14_21-150400_24_167-default-10-150400.2.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-SLE15-SP5_Update_31-debugsource-2-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_121-default-debuginfo-4-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_116-default-7-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_124-default-debuginfo-2-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_121-default-4-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_124-default-2-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_30-debugsource-4-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_29-debugsource-7-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-7-150500.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)
<ul>
<li>kernel-livepatch-SLE15-SP5_Update_31-debugsource-2-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_121-default-debuginfo-4-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_116-default-7-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_124-default-debuginfo-2-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_121-default-4-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_124-default-2-150500.2.1</li>
<li>kernel-livepatch-SLE15-SP5_Update_30-debugsource-4-150500.2.1</li>
<li>kernel-livepatch-5_14_21-150500_55_116-default-debuginfo-7-150500.2.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x)
<ul>
<li>kernel-livepatch-SLE15-SP5_Update_29-debugsource-7-150500.2.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-53574.html">https://www.suse.com/security/cve/CVE-2023-53574.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1251984">https://bugzilla.suse.com/show_bug.cgi?id=1251984</a>
</li>
</ul>
</div>