<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-2025:3797-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-10-27T07:58:10Z</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=1248807">bsc#1248807</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1251271">bsc#1251271</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-2025-27466.html">CVE-2025-27466</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-58142.html">CVE-2025-58142</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-58143.html">CVE-2025-58143</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-58147.html">CVE-2025-58147</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-58148.html">CVE-2025-58148</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-2025-27466</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:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-27466</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-2025-58142</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:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-58142</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-2025-58143</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-2025-58143</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-2025-58147</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-58148</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves five vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for xen fixes the following issues:</p>
<ul>
<li>CVE-2025-58147, CVE-2025-58148: Fixed incorrect input sanitisation in Viridian hypercalls (bsc#1251271, XSA-475)</li>
<li>CVE-2025-27466, CVE-2025-58142, CVE-2025-58143: Fixed mutiple vulnerabilities in the Viridian interface (bsc#1248807, XSA-472)</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 High Performance Computing LTSS 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-3797=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2025-3797=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2025-3797=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.5
<br/>
<code>zypper in -t patch SUSE-2025-3797=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.5
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.5-2025-3797=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-3797=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-devel-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-4.17.5_12-150500.3.53.1</li>
<li>xen-debugsource-4.17.5_12-150500.3.53.1</li>
<li>xen-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP5 LTSS (x86_64)
<ul>
<li>xen-libs-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-devel-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-4.17.5_12-150500.3.53.1</li>
<li>xen-debugsource-4.17.5_12-150500.3.53.1</li>
<li>xen-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP5 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-devel-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-4.17.5_12-150500.3.53.1</li>
<li>xen-debugsource-4.17.5_12-150500.3.53.1</li>
<li>xen-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (aarch64 x86_64 i586)
<ul>
<li>xen-libs-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-4.17.5_12-150500.3.53.1</li>
<li>xen-devel-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-4.17.5_12-150500.3.53.1</li>
<li>xen-debugsource-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (x86_64)
<ul>
<li>xen-libs-32bit-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-32bit-debuginfo-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (aarch64 x86_64)
<ul>
<li>xen-tools-4.17.5_12-150500.3.53.1</li>
<li>xen-doc-html-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.5 (aarch64_ilp32)
<ul>
<li>xen-libs-64bit-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-64bit-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.5 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-debugsource-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-libs-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-debuginfo-4.17.5_12-150500.3.53.1</li>
<li>xen-devel-4.17.5_12-150500.3.53.1</li>
<li>xen-tools-domU-4.17.5_12-150500.3.53.1</li>
<li>xen-debugsource-4.17.5_12-150500.3.53.1</li>
<li>xen-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.17.5_12-150500.3.53.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-27466.html">https://www.suse.com/security/cve/CVE-2025-27466.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-58142.html">https://www.suse.com/security/cve/CVE-2025-58142.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-58143.html">https://www.suse.com/security/cve/CVE-2025-58143.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-58147.html">https://www.suse.com/security/cve/CVE-2025-58147.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-58148.html">https://www.suse.com/security/cve/CVE-2025-58148.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1248807">https://bugzilla.suse.com/show_bug.cgi?id=1248807</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1251271">https://bugzilla.suse.com/show_bug.cgi?id=1251271</a>
</li>
</ul>
</div>