<div class="container">
<h1>Security update for the Linux Kernel</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2024:3338-1</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=1230350">bsc#1230350</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230413">bsc#1230413</a>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.6</li>
<li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Real Time Module 15-SP6</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that has two security fixes can now be installed.</p>
<h2>Description:</h2>
<p>The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.</p>
<p>The following non-security bugs were fixed:</p>
<ul>
<li>Drop soundwire patch that caused a regression (bsc#1230350)</li>
<li>Revert "mm, kmsan: fix infinite recursion due to RCU critical section" (bsc#1230413)</li>
<li>Revert "mm/sparsemem: fix race in accessing memory_section->usage" (bsc#1230413)</li>
<li>Revert "mm: prevent derefencing NULL ptr in pfn_section_valid()" (bsc#1230413)</li>
</ul>
<h2>Special Instructions and Notes:</h2>
<ul>
<li>Please reboot the system after installing this update.</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 15.6
<br/>
<code>zypper in -t patch openSUSE-SLE-15.6-2024-3338=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Live Patching 15-SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2024-3338=1</code>
</li>
<li class="list-group-item">
SUSE Real Time Module 15-SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Module-RT-15-SP6-2024-3338=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.6 (x86_64)
<ul>
<li>kernel-rt-vdso-debuginfo-6.4.0-150600.10.11.2</li>
<li>ocfs2-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt-optional-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-vdso-6.4.0-150600.10.11.2</li>
<li>kselftests-kmp-rt-6.4.0-150600.10.11.2</li>
<li>cluster-md-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-vdso-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-devel-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-debugsource-6.4.0-150600.10.11.2</li>
<li>dlm-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt-vdso-6.4.0-150600.10.11.2</li>
<li>kernel-rt-extra-debuginfo-6.4.0-150600.10.11.2</li>
<li>dlm-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>cluster-md-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt-optional-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt-debugsource-6.4.0-150600.10.11.2</li>
<li>kernel-rt-extra-6.4.0-150600.10.11.2</li>
<li>kernel-rt-devel-6.4.0-150600.10.11.2</li>
<li>kernel-rt-livepatch-devel-6.4.0-150600.10.11.2</li>
<li>gfs2-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>kselftests-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>reiserfs-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-devel-debuginfo-6.4.0-150600.10.11.2</li>
<li>gfs2-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>reiserfs-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt-devel-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-syms-rt-6.4.0-150600.10.11.1</li>
<li>kernel-rt_debug-livepatch-devel-6.4.0-150600.10.11.2</li>
<li>ocfs2-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-debuginfo-6.4.0-150600.10.11.2</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (noarch)
<ul>
<li>kernel-source-rt-6.4.0-150600.10.11.2</li>
<li>kernel-devel-rt-6.4.0-150600.10.11.2</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (nosrc x86_64)
<ul>
<li>kernel-rt_debug-6.4.0-150600.10.11.2</li>
<li>kernel-rt-6.4.0-150600.10.11.2</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Live Patching 15-SP6 (x86_64)
<ul>
<li>kernel-livepatch-6_4_0-150600_10_11-rt-debuginfo-1-150600.1.3.2</li>
<li>kernel-livepatch-6_4_0-150600_10_11-rt-1-150600.1.3.2</li>
<li>kernel-livepatch-SLE15-SP6-RT_Update_3-debugsource-1-150600.1.3.2</li>
</ul>
</li>
<li>
SUSE Real Time Module 15-SP6 (x86_64)
<ul>
<li>cluster-md-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt-devel-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-devel-6.4.0-150600.10.11.2</li>
<li>kernel-syms-rt-6.4.0-150600.10.11.1</li>
<li>kernel-rt_debug-debugsource-6.4.0-150600.10.11.2</li>
<li>dlm-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt-devel-6.4.0-150600.10.11.2</li>
<li>ocfs2-kmp-rt-6.4.0-150600.10.11.2</li>
<li>gfs2-kmp-rt-6.4.0-150600.10.11.2</li>
<li>kernel-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>dlm-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>cluster-md-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt-debugsource-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-devel-debuginfo-6.4.0-150600.10.11.2</li>
<li>ocfs2-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
<li>kernel-rt_debug-debuginfo-6.4.0-150600.10.11.2</li>
<li>gfs2-kmp-rt-debuginfo-6.4.0-150600.10.11.2</li>
</ul>
</li>
<li>
SUSE Real Time Module 15-SP6 (noarch)
<ul>
<li>kernel-source-rt-6.4.0-150600.10.11.2</li>
<li>kernel-devel-rt-6.4.0-150600.10.11.2</li>
</ul>
</li>
<li>
SUSE Real Time Module 15-SP6 (nosrc x86_64)
<ul>
<li>kernel-rt_debug-6.4.0-150600.10.11.2</li>
<li>kernel-rt-6.4.0-150600.10.11.2</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230350">https://bugzilla.suse.com/show_bug.cgi?id=1230350</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1230413">https://bugzilla.suse.com/show_bug.cgi?id=1230413</a>
</li>
</ul>
</div>