<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-2023:4466-1</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=1216654">bsc#1216654</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216807">bsc#1216807</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-2023-46835.html">CVE-2023-46835</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-46836.html">CVE-2023-46836</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-2023-46835</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.3</li>
<li class="list-group-item">SUSE Enterprise Storage 7.1</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.1</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.2</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for xen fixes the following issues:</p>
<ul>
<li>CVE-2023-46835: x86/AMD: mismatch in IOMMU quarantine page table levels (XSA-445) (bsc#1216654).</li>
<li>CVE-2023-46836: x86: BTC/SRSO fixes not fully effective (XSA-446) (bsc#1216807).</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">
openSUSE Leap 15.3
<br/>
<code>zypper in -t patch SUSE-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-ESPOS-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP3
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Enterprise Storage 7.1
<br/>
<code>zypper in -t patch SUSE-Storage-7.1-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.1
<br/>
<code>zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.2
<br/>
<code>zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4466=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.2
<br/>
<code>zypper in -t patch SUSE-SUSE-MicroOS-5.2-2023-4466=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.3 (aarch64 x86_64 i586)
<ul>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-4.14.6_08-150300.3.60.1</li>
<li>xen-devel-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (x86_64)
<ul>
<li>xen-libs-32bit-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-32bit-debuginfo-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (aarch64 x86_64)
<ul>
<li>xen-tools-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-4.14.6_08-150300.3.60.1</li>
<li>xen-4.14.6_08-150300.3.60.1</li>
<li>xen-doc-html-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (aarch64_ilp32)
<ul>
<li>xen-libs-64bit-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-64bit-debuginfo-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (x86_64)
<ul>
<li>xen-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-4.14.6_08-150300.3.60.1</li>
<li>xen-devel-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (x86_64)
<ul>
<li>xen-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-4.14.6_08-150300.3.60.1</li>
<li>xen-devel-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (x86_64)
<ul>
<li>xen-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-4.14.6_08-150300.3.60.1</li>
<li>xen-devel-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (x86_64)
<ul>
<li>xen-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-4.14.6_08-150300.3.60.1</li>
<li>xen-devel-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (x86_64)
<ul>
<li>xen-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-domU-4.14.6_08-150300.3.60.1</li>
<li>xen-tools-4.14.6_08-150300.3.60.1</li>
<li>xen-devel-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.1 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.2 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.2 (x86_64)
<ul>
<li>xen-libs-debuginfo-4.14.6_08-150300.3.60.1</li>
<li>xen-debugsource-4.14.6_08-150300.3.60.1</li>
<li>xen-libs-4.14.6_08-150300.3.60.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-46835.html">https://www.suse.com/security/cve/CVE-2023-46835.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-46836.html">https://www.suse.com/security/cve/CVE-2023-46836.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216654">https://bugzilla.suse.com/show_bug.cgi?id=1216654</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1216807">https://bugzilla.suse.com/show_bug.cgi?id=1216807</a>
</li>
</ul>
</div>