<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-2024:1541-1</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=1027519">bsc#1027519</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>
                    
                    
                </ul>
            </td>
        </tr>
        
            <tr>
                <th>
                    Cross-References:
                </th>
                <td>
                    <ul>
                    
                        <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-2024-2201.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>
                    
                    </ul>
                </td>
            </tr>
            <tr>
                <th>CVSS scores:</th>
                <td>
                    <ul class="list-group">
                        
                            <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-2024-2201</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>
                        
                    </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 for SAP Applications 12 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Software Development Kit 12 SP5</li>
                    
                </ul>
            </td>
        </tr>
        </tbody>
    </table>

    <p>An update that solves three 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-2024-2201: Mitigation for Native Branch History Injection (XSA-456, bsc#1222453)</li>
<li>CVE-2023-46842: HVM hypercalls may trigger Xen bug check (XSA-454, bsc#1221984)</li>
<li>CVE-2024-31142: Fixed incorrect logic for BTC/SRSO mitigations (XSA-455, bsc#1222302)</li>
<li>Upstream bug fixes (bsc#1027519)</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 Software Development Kit 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-1541=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server for SAP Applications 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1541=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1541=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-1541=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 x86_64)
                    <ul>
                        
                            <li>xen-devel-4.12.4_48-3.109.1</li>
                        
                            <li>xen-debugsource-4.12.4_48-3.109.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
                    <ul>
                        
                            <li>xen-debugsource-4.12.4_48-3.109.1</li>
                        
                            <li>xen-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-debuginfo-32bit-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-domU-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-4.12.4_48-3.109.1</li>
                        
                            <li>xen-doc-html-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-32bit-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-domU-4.12.4_48-3.109.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
                    <ul>
                        
                            <li>xen-debugsource-4.12.4_48-3.109.1</li>
                        
                            <li>xen-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-debuginfo-32bit-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-domU-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-4.12.4_48-3.109.1</li>
                        
                            <li>xen-doc-html-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-32bit-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-domU-4.12.4_48-3.109.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server 12 SP5 (x86_64)
                    <ul>
                        
                            <li>xen-debugsource-4.12.4_48-3.109.1</li>
                        
                            <li>xen-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-debuginfo-32bit-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-domU-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-debuginfo-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-4.12.4_48-3.109.1</li>
                        
                            <li>xen-doc-html-4.12.4_48-3.109.1</li>
                        
                            <li>xen-libs-32bit-4.12.4_48-3.109.1</li>
                        
                            <li>xen-tools-domU-4.12.4_48-3.109.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <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-2024-2201.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://bugzilla.suse.com/show_bug.cgi?id=1027519">https://bugzilla.suse.com/show_bug.cgi?id=1027519</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>
                
            
        </ul>
    
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