<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-2026:4190-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-15T12:34:16Z</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=1267369">bsc#1267369</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269159">bsc#1269159</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269306">bsc#1269306</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269655">bsc#1269655</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272385">bsc#1272385</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273869">bsc#1273869</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274888">bsc#1274888</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275161">bsc#1275161</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278294">bsc#1278294</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-2026-46116.html">CVE-2026-46116</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-52955.html">CVE-2026-52955</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-53059.html">CVE-2026-53059</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-53163.html">CVE-2026-53163</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-63887.html">CVE-2026-63887</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-68121.html">CVE-2026-68121</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-68202.html">CVE-2026-68202</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-72389.html">CVE-2026-72389</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-80580.html">CVE-2026-80580</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-2026-46116</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-2026-46116</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-2026-46116</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-2026-46116</span>
<span class="cvss-source">
(
NVD
):
</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-2026-52955</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-52955</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.7</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-52955</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-53059</span>
<span class="cvss-source">
(
SUSE
):
</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:N/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-53059</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-53059</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-2026-53163</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-2026-53163</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:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-63887</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-63887</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-63887</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-68121</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-68121</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-2026-68202</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-2026-68202</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-2026-68202</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-2026-72389</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-2026-72389</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-2026-72389</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-2026-80580</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-2026-80580</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-2026-80580</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 nine vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues:</p>
<p>The following security issues were fixed:</p>
<ul>
<li>CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267369).</li>
<li>CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159).</li>
<li>CVE-2026-53059: dm mirror log: clear log bits up to BITS_PER_LONG boundary (bsc#1269655).</li>
<li>CVE-2026-53163: locking/rtmutex: Skip remove_waiter() when waiter is not enqueued (bsc#1269306).</li>
<li>CVE-2026-63887: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (bsc#1272385).</li>
<li>CVE-2026-68121: pppoe: reload header pointer after dev_hard_header() (bsc#1274888).</li>
<li>CVE-2026-68202: ALSA: seq: close a re-opened queue timer in the destructor (bsc#1275161).</li>
<li>CVE-2026-72389: bridge: stp: Fix a potential use-after-free when deleting a bridge (bsc#1273869).</li>
<li>CVE-2026-80580: fbdev: bound mode sysfs output to the sysfs buffer (bsc#1278294).</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-2026-4190</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-2026-4190</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (nosrc x86_64)
<ul>
<li>kernel-xen-3.0.101-108.220.1</li>
<li>kernel-trace-3.0.101-108.220.1</li>
<li>kernel-ec2-3.0.101-108.220.1</li>
<li>kernel-default-3.0.101-108.220.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (x86_64)
<ul>
<li>kernel-ec2-debugsource-3.0.101-108.220.1</li>
<li>kernel-trace-debuginfo-3.0.101-108.220.1</li>
<li>kernel-trace-debugsource-3.0.101-108.220.1</li>
<li>kernel-trace-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-ec2-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-xen-base-3.0.101-108.220.1</li>
<li>kernel-source-3.0.101-108.220.1</li>
<li>kernel-default-base-3.0.101-108.220.1</li>
<li>kernel-xen-debugsource-3.0.101-108.220.1</li>
<li>kernel-default-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-default-debuginfo-3.0.101-108.220.1</li>
<li>kernel-xen-debuginfo-3.0.101-108.220.1</li>
<li>kernel-ec2-devel-3.0.101-108.220.1</li>
<li>kernel-default-debugsource-3.0.101-108.220.1</li>
<li>kernel-xen-devel-3.0.101-108.220.1</li>
<li>kernel-ec2-debuginfo-3.0.101-108.220.1</li>
<li>kernel-trace-devel-3.0.101-108.220.1</li>
<li>kernel-xen-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-ec2-base-3.0.101-108.220.1</li>
<li>kernel-syms-3.0.101-108.220.1</li>
<li>kernel-default-devel-3.0.101-108.220.1</li>
<li>kernel-trace-base-3.0.101-108.220.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE (noarch nosrc)
<ul>
<li>kernel-docs-3.0.101-108.220.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 (nosrc x86_64)
<ul>
<li>kernel-xen-3.0.101-108.220.1</li>
<li>kernel-trace-3.0.101-108.220.1</li>
<li>kernel-ec2-3.0.101-108.220.1</li>
<li>kernel-default-3.0.101-108.220.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 (x86_64)
<ul>
<li>kernel-ec2-debugsource-3.0.101-108.220.1</li>
<li>kernel-trace-debuginfo-3.0.101-108.220.1</li>
<li>kernel-trace-debugsource-3.0.101-108.220.1</li>
<li>kernel-trace-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-ec2-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-xen-base-3.0.101-108.220.1</li>
<li>kernel-source-3.0.101-108.220.1</li>
<li>kernel-default-base-3.0.101-108.220.1</li>
<li>kernel-xen-debugsource-3.0.101-108.220.1</li>
<li>kernel-default-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-default-debuginfo-3.0.101-108.220.1</li>
<li>kernel-xen-debuginfo-3.0.101-108.220.1</li>
<li>kernel-ec2-devel-3.0.101-108.220.1</li>
<li>kernel-default-debugsource-3.0.101-108.220.1</li>
<li>kernel-xen-devel-3.0.101-108.220.1</li>
<li>kernel-ec2-debuginfo-3.0.101-108.220.1</li>
<li>kernel-trace-devel-3.0.101-108.220.1</li>
<li>kernel-xen-devel-debuginfo-3.0.101-108.220.1</li>
<li>kernel-ec2-base-3.0.101-108.220.1</li>
<li>kernel-syms-3.0.101-108.220.1</li>
<li>kernel-default-devel-3.0.101-108.220.1</li>
<li>kernel-trace-base-3.0.101-108.220.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 11 SP4 (noarch nosrc)
<ul>
<li>kernel-docs-3.0.101-108.220.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-46116.html">https://www.suse.com/security/cve/CVE-2026-46116.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-52955.html">https://www.suse.com/security/cve/CVE-2026-52955.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-53059.html">https://www.suse.com/security/cve/CVE-2026-53059.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-53163.html">https://www.suse.com/security/cve/CVE-2026-53163.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-63887.html">https://www.suse.com/security/cve/CVE-2026-63887.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-68121.html">https://www.suse.com/security/cve/CVE-2026-68121.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-68202.html">https://www.suse.com/security/cve/CVE-2026-68202.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-72389.html">https://www.suse.com/security/cve/CVE-2026-72389.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-80580.html">https://www.suse.com/security/cve/CVE-2026-80580.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1267369">https://bugzilla.suse.com/show_bug.cgi?id=1267369</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269159">https://bugzilla.suse.com/show_bug.cgi?id=1269159</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269306">https://bugzilla.suse.com/show_bug.cgi?id=1269306</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269655">https://bugzilla.suse.com/show_bug.cgi?id=1269655</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1272385">https://bugzilla.suse.com/show_bug.cgi?id=1272385</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273869">https://bugzilla.suse.com/show_bug.cgi?id=1273869</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274888">https://bugzilla.suse.com/show_bug.cgi?id=1274888</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1275161">https://bugzilla.suse.com/show_bug.cgi?id=1275161</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278294">https://bugzilla.suse.com/show_bug.cgi?id=1278294</a>
</li>
</ul>
</div>