<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-2024:2535-1</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=1214083">bsc#1214083</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221332">bsc#1221332</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221334">bsc#1221334</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221984">bsc#1221984</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1222302">bsc#1222302</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1222453">bsc#1222453</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227355">bsc#1227355</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-2023-28746.html">CVE-2023-28746</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2023-46842.html">CVE-2023-46842</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-2193.html">CVE-2024-2193</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-2201.html">CVE-2024-2201</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-31142.html">CVE-2024-31142</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2024-31143.html">CVE-2024-31143</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-2023-28746</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-2023-46842</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-2024-2193</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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-2201</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-31142</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2024-31143</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/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 High Performance Computing 15 SP2</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP2</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP2</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves six vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for xen fixes the following issues:</p>
<ul>
<li>CVE-2023-28746: Register File Data Sampling (XSA-452, bsc#1221332)</li>
<li>CVE-2023-46842: HVM hypercalls may trigger Xen bug check (XSA-454, bsc#1221984)</li>
<li>CVE-2024-2193: Fixed GhostRace, a speculative race conditions. (XSA-453, bsc#1221334)</li>
<li>CVE-2024-2201: Mitigation for Native Branch History Injection (XSA-456, bsc#1222453)</li>
<li>CVE-2024-31142: Fixed incorrect logic for BTC/SRSO mitigations (XSA-455, bsc#1222302)</li>
<li>CVE-2024-31143: Fixed double unlock in x86 guest IRQ handling (XSA-458, bsc#1227355)</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 High Performance Computing 15 SP2 LTSS 15-SP2
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-2535=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-2535=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP2
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-2535=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (x86_64)
<ul>
<li>xen-devel-4.13.5_12-150200.3.93.1</li>
<li>xen-debugsource-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-4.13.5_12-150200.3.93.1</li>
<li>xen-4.13.5_12-150200.3.93.1</li>
<li>xen-libs-4.13.5_12-150200.3.93.1</li>
<li>xen-libs-debuginfo-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-domU-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-domU-debuginfo-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-debuginfo-4.13.5_12-150200.3.93.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.13.5_12-150200.3.93.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (x86_64)
<ul>
<li>xen-devel-4.13.5_12-150200.3.93.1</li>
<li>xen-debugsource-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-4.13.5_12-150200.3.93.1</li>
<li>xen-4.13.5_12-150200.3.93.1</li>
<li>xen-libs-4.13.5_12-150200.3.93.1</li>
<li>xen-libs-debuginfo-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-domU-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-domU-debuginfo-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-debuginfo-4.13.5_12-150200.3.93.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.13.5_12-150200.3.93.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (x86_64)
<ul>
<li>xen-devel-4.13.5_12-150200.3.93.1</li>
<li>xen-debugsource-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-4.13.5_12-150200.3.93.1</li>
<li>xen-4.13.5_12-150200.3.93.1</li>
<li>xen-libs-4.13.5_12-150200.3.93.1</li>
<li>xen-libs-debuginfo-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-domU-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-domU-debuginfo-4.13.5_12-150200.3.93.1</li>
<li>xen-tools-debuginfo-4.13.5_12-150200.3.93.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (noarch)
<ul>
<li>xen-tools-xendomains-wait-disk-4.13.5_12-150200.3.93.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-28746.html">https://www.suse.com/security/cve/CVE-2023-28746.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2023-46842.html">https://www.suse.com/security/cve/CVE-2023-46842.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-2193.html">https://www.suse.com/security/cve/CVE-2024-2193.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-2201.html">https://www.suse.com/security/cve/CVE-2024-2201.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-31142.html">https://www.suse.com/security/cve/CVE-2024-31142.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2024-31143.html">https://www.suse.com/security/cve/CVE-2024-31143.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1214083">https://bugzilla.suse.com/show_bug.cgi?id=1214083</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221332">https://bugzilla.suse.com/show_bug.cgi?id=1221332</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221334">https://bugzilla.suse.com/show_bug.cgi?id=1221334</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1221984">https://bugzilla.suse.com/show_bug.cgi?id=1221984</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1222302">https://bugzilla.suse.com/show_bug.cgi?id=1222302</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1222453">https://bugzilla.suse.com/show_bug.cgi?id=1222453</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1227355">https://bugzilla.suse.com/show_bug.cgi?id=1227355</a>
</li>
</ul>
</div>