<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-2024:3979-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2024-11-12T16:13:53Z</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=1231046">bsc#1231046</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1232622">bsc#1232622</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1232624">bsc#1232624</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-2024-45818.html">CVE-2024-45818</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-45819.html">CVE-2024-45819</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-2024-45818</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45818</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-2024-45819</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-45819</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: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">SUSE Linux Enterprise High Performance Computing 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS 12-SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security 12-SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for xen fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2024-45818: xen: Deadlock in x86 HVM standard VGA handling (bsc#1232622)</li>
<li>CVE-2024-45819: xen: libxl leaks data to PVH guests via ACPI tables (bsc#1232624)</li>
</ul>
<p>Non-security issue fixed:</p>
<ul>
<li>Xen host hung at boot up with repeated "(XEN) APIC error on CPU on CPU53: 40(40), Received illegal vector" (bsc#1231046)</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 12 SP5 LTSS 12-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2024-3979=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security 12-SP5
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2024-3979=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS 12-SP5 (x86_64)
<ul>
<li>xen-libs-32bit-4.12.4_58-3.124.1</li>
<li>xen-doc-html-4.12.4_58-3.124.1</li>
<li>xen-debugsource-4.12.4_58-3.124.1</li>
<li>xen-tools-4.12.4_58-3.124.1</li>
<li>xen-tools-domU-debuginfo-4.12.4_58-3.124.1</li>
<li>xen-libs-debuginfo-32bit-4.12.4_58-3.124.1</li>
<li>xen-libs-debuginfo-4.12.4_58-3.124.1</li>
<li>xen-tools-debuginfo-4.12.4_58-3.124.1</li>
<li>xen-tools-domU-4.12.4_58-3.124.1</li>
<li>xen-4.12.4_58-3.124.1</li>
<li>xen-libs-4.12.4_58-3.124.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security 12-SP5 (x86_64)
<ul>
<li>xen-libs-32bit-4.12.4_58-3.124.1</li>
<li>xen-doc-html-4.12.4_58-3.124.1</li>
<li>xen-debugsource-4.12.4_58-3.124.1</li>
<li>xen-tools-4.12.4_58-3.124.1</li>
<li>xen-tools-domU-debuginfo-4.12.4_58-3.124.1</li>
<li>xen-libs-debuginfo-32bit-4.12.4_58-3.124.1</li>
<li>xen-libs-debuginfo-4.12.4_58-3.124.1</li>
<li>xen-tools-debuginfo-4.12.4_58-3.124.1</li>
<li>xen-tools-domU-4.12.4_58-3.124.1</li>
<li>xen-4.12.4_58-3.124.1</li>
<li>xen-libs-4.12.4_58-3.124.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45818.html">https://www.suse.com/security/cve/CVE-2024-45818.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-45819.html">https://www.suse.com/security/cve/CVE-2024-45819.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1231046">https://bugzilla.suse.com/show_bug.cgi?id=1231046</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1232622">https://bugzilla.suse.com/show_bug.cgi?id=1232622</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1232624">https://bugzilla.suse.com/show_bug.cgi?id=1232624</a>
</li>
</ul>
</div>