<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-2025:02099-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-06-25T06:02:40Z</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=1209547">bsc#1209547</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210647">bsc#1210647</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1213167">bsc#1213167</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1232649">bsc#1232649</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1234381">bsc#1234381</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1237159">bsc#1237159</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1237312">bsc#1237312</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240213">bsc#1240213</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240218">bsc#1240218</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240227">bsc#1240227</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240835">bsc#1240835</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-2017-5753.html">CVE-2017-5753</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-2162.html">CVE-2023-2162</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-3567.html">CVE-2023-3567</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-52973.html">CVE-2023-52973</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-52974.html">CVE-2023-52974</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-53000.html">CVE-2023-53000</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-53141.html">CVE-2024-53141</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-21700.html">CVE-2025-21700</a>
</li>
<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-2025-22004.html">CVE-2025-22004</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-2017-5753</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2017-5753</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2017-5753</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2017-5753</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2162</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-2023-2162</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-2162</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-3567</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-2023-3567</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-2023-3567</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-2023-52973</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-52973</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-2023-52974</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2023-52974</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-2023-53000</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-53141</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.7</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-53141</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.4</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-53141</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-2025-21700</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:N/PR:H/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-2025-21700</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.7</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-21700</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-2025-21702</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-22004</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-2025-22004</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-2025-22004</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Enterprise Server 11 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves 10 vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security bugfixes.</p>
<p>The following security bugs were fixed:</p>
<ul>
<li>CVE-2024-53141: netfilter: ipset: add missing range check in bitmap_ip_uadt (bsc#1234381).</li>
<li>CVE-2025-21700: net: sched: Disallow replacing of child qdisc from one parent to another (bsc#1237159).</li>
<li>CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).</li>
<li>CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).</li>
</ul>
<p>The following non-security bugs were fixed:</p>
<ul>
<li>mtd: phram: Add the kernel lock down check (bsc#1232649).</li>
<li>net_sched: sch_fifo: implement lockless __fifo_dump() (bsc#1237312)</li>
<li>netfilter: ipset: Check and reject crazy /0 input parameters (git-fixes)</li>
<li>netfilter: ipset: Fix overflow before widen in the bitmap_ip_create() function (git-fixes)</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">
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2025-2099=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 11 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-11-SP4-LTSS-EXTREME-CORE-2025-2099=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (nosrc x86_64)
<ul>
<li>kernel-ec2-3.0.101-108.183.1</li>
<li>kernel-default-3.0.101-108.183.1</li>
<li>kernel-xen-3.0.101-108.183.1</li>
<li>kernel-trace-3.0.101-108.183.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (x86_64)
<ul>
<li>kernel-source-3.0.101-108.183.1</li>
<li>kernel-syms-3.0.101-108.183.1</li>
<li>kernel-xen-devel-3.0.101-108.183.1</li>
<li>kernel-ec2-devel-3.0.101-108.183.1</li>
<li>kernel-trace-base-3.0.101-108.183.1</li>
<li>kernel-ec2-base-3.0.101-108.183.1</li>
<li>kernel-xen-base-3.0.101-108.183.1</li>
<li>kernel-default-base-3.0.101-108.183.1</li>
<li>kernel-trace-devel-3.0.101-108.183.1</li>
<li>kernel-default-devel-3.0.101-108.183.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 (nosrc x86_64)
<ul>
<li>kernel-ec2-3.0.101-108.183.1</li>
<li>kernel-default-3.0.101-108.183.1</li>
<li>kernel-xen-3.0.101-108.183.1</li>
<li>kernel-trace-3.0.101-108.183.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 (x86_64)
<ul>
<li>kernel-source-3.0.101-108.183.1</li>
<li>kernel-syms-3.0.101-108.183.1</li>
<li>kernel-xen-devel-3.0.101-108.183.1</li>
<li>kernel-ec2-devel-3.0.101-108.183.1</li>
<li>kernel-trace-base-3.0.101-108.183.1</li>
<li>kernel-ec2-base-3.0.101-108.183.1</li>
<li>kernel-xen-base-3.0.101-108.183.1</li>
<li>kernel-default-base-3.0.101-108.183.1</li>
<li>kernel-trace-devel-3.0.101-108.183.1</li>
<li>kernel-default-devel-3.0.101-108.183.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2017-5753.html">https://www.suse.com/security/cve/CVE-2017-5753.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-2162.html">https://www.suse.com/security/cve/CVE-2023-2162.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-3567.html">https://www.suse.com/security/cve/CVE-2023-3567.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-52973.html">https://www.suse.com/security/cve/CVE-2023-52973.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-52974.html">https://www.suse.com/security/cve/CVE-2023-52974.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-53000.html">https://www.suse.com/security/cve/CVE-2023-53000.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-53141.html">https://www.suse.com/security/cve/CVE-2024-53141.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-21700.html">https://www.suse.com/security/cve/CVE-2025-21700.html</a>
</li>
<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-2025-22004.html">https://www.suse.com/security/cve/CVE-2025-22004.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1209547">https://bugzilla.suse.com/show_bug.cgi?id=1209547</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1210647">https://bugzilla.suse.com/show_bug.cgi?id=1210647</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1213167">https://bugzilla.suse.com/show_bug.cgi?id=1213167</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1232649">https://bugzilla.suse.com/show_bug.cgi?id=1232649</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1234381">https://bugzilla.suse.com/show_bug.cgi?id=1234381</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1237159">https://bugzilla.suse.com/show_bug.cgi?id=1237159</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1237312">https://bugzilla.suse.com/show_bug.cgi?id=1237312</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240213">https://bugzilla.suse.com/show_bug.cgi?id=1240213</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240218">https://bugzilla.suse.com/show_bug.cgi?id=1240218</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240227">https://bugzilla.suse.com/show_bug.cgi?id=1240227</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1240835">https://bugzilla.suse.com/show_bug.cgi?id=1240835</a>
</li>
</ul>
</div>