<div class="container">
<h1>Security update for the Linux Kernel RT (Live Patch 0 for SLE 15 SP7)</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:02858-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-08-18T17:33:55Z</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=1244337">bsc#1244337</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245218">bsc#1245218</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245350">bsc#1245350</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245776">bsc#1245776</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245793">bsc#1245793</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245797">bsc#1245797</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247350">bsc#1247350</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247351">bsc#1247351</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-2025-21702.html">CVE-2025-21702</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-37752.html">CVE-2025-37752</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-37797.html">CVE-2025-37797</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-38079.html">CVE-2025-38079</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-38083.html">CVE-2025-38083</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-38494.html">CVE-2025-38494</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-38495.html">CVE-2025-38495</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-2025-21702</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-2025-37752</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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-37797</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-2025-38079</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-2025-38079</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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-38083</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-2025-38494</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.5</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/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-2025-38494</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-2025-38495</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.5</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/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-2025-38495</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">SUSE Linux Enterprise Live Patching 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for the Linux Kernel 6.4.0-150700_5 fixes several issues.</p>
<p>The following security issues were fixed:</p>
<ul>
<li>CVE-2025-38494: HID: core: do not bypass hid_hw_raw_request (bsc#1247350).</li>
<li>CVE-2025-38495: HID: core: ensure the allocated report buffer can contain the reserved report ID (bsc#1247351).</li>
<li>CVE-2025-38079: crypto: algif_hash - fix double free in hash_accept (bsc#1245218).</li>
<li>CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245350).</li>
<li>CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793).</li>
<li>CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1245776).</li>
<li>CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1245797).</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">
SUSE Linux Enterprise Live Patching 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2025-2858=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Live Patching 15-SP7 (x86_64)
<ul>
<li>kernel-livepatch-6_4_0-150700_5-rt-debuginfo-2-150700.3.1</li>
<li>kernel-livepatch-SLE15-SP7-RT_Update_0-debugsource-2-150700.3.1</li>
<li>kernel-livepatch-6_4_0-150700_5-rt-2-150700.3.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-21702.html">https://www.suse.com/security/cve/CVE-2025-21702.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-37752.html">https://www.suse.com/security/cve/CVE-2025-37752.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-37797.html">https://www.suse.com/security/cve/CVE-2025-37797.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-38079.html">https://www.suse.com/security/cve/CVE-2025-38079.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-38083.html">https://www.suse.com/security/cve/CVE-2025-38083.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-38494.html">https://www.suse.com/security/cve/CVE-2025-38494.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-38495.html">https://www.suse.com/security/cve/CVE-2025-38495.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1244337">https://bugzilla.suse.com/show_bug.cgi?id=1244337</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245218">https://bugzilla.suse.com/show_bug.cgi?id=1245218</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245350">https://bugzilla.suse.com/show_bug.cgi?id=1245350</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245776">https://bugzilla.suse.com/show_bug.cgi?id=1245776</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245793">https://bugzilla.suse.com/show_bug.cgi?id=1245793</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1245797">https://bugzilla.suse.com/show_bug.cgi?id=1245797</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247350">https://bugzilla.suse.com/show_bug.cgi?id=1247350</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1247351">https://bugzilla.suse.com/show_bug.cgi?id=1247351</a>
</li>
</ul>
</div>