<div class="container">
<h1>Security update for xen</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:4419-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-12-16T18:57:19Z</td>
</tr>
<tr>
<th>Rating:</th>
<td>moderate</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1252692">bsc#1252692</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1254180">bsc#1254180</a>
</li>
<li style="display: inline;">
<a href="https://jira.suse.com/browse/PED-8907">jsc#PED-8907</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-2025-58149.html">CVE-2025-58149</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-2025-58149</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-58149</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-58149</span>
<span class="cvss-source">
(
NVD
):
</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:H/I:N/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Basesystem Module 15-SP7</li>
<li class="list-group-item">Server Applications Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 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 one vulnerability, contains one feature and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for xen fixes the following issues:</p>
<p>Update to Xen 4.20.2 (jsc#PED-8907).</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2025-58149: incorrect removal of permissions on PCI device unplug allows PV guests to access memory of devices no
longer assigned to it (XSA-476, bsc#1252692).</li>
</ul>
<p>Other issues fixed:</p>
<ul>
<li>Failure to restart xenstored (bsc#1254180).</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">
Basesystem Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2025-4419=1</code>
</li>
<li class="list-group-item">
Server Applications Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2025-4419=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Basesystem Module 15-SP7 (x86_64)
<ul>
<li>xen-tools-domU-4.20.2_02-150700.3.19.1</li>
<li>xen-debugsource-4.20.2_02-150700.3.19.1</li>
<li>xen-libs-4.20.2_02-150700.3.19.1</li>
<li>xen-libs-debuginfo-4.20.2_02-150700.3.19.1</li>
<li>xen-tools-domU-debuginfo-4.20.2_02-150700.3.19.1</li>
</ul>
</li>
<li>
Server Applications Module 15-SP7 (x86_64)
<ul>
<li>xen-tools-4.20.2_02-150700.3.19.1</li>
<li>xen-debugsource-4.20.2_02-150700.3.19.1</li>
<li>xen-4.20.2_02-150700.3.19.1</li>
<li>xen-devel-4.20.2_02-150700.3.19.1</li>
<li>xen-tools-debuginfo-4.20.2_02-150700.3.19.1</li>
</ul>
</li>
<li>
Server Applications Module 15-SP7 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.20.2_02-150700.3.19.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-58149.html">https://www.suse.com/security/cve/CVE-2025-58149.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1252692">https://bugzilla.suse.com/show_bug.cgi?id=1252692</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1254180">https://bugzilla.suse.com/show_bug.cgi?id=1254180</a>
</li>
<li>
<a href="https://jira.suse.com/browse/PED-8907">https://jira.suse.com/browse/PED-8907</a>
</li>
</ul>
</div>