<div class="container">
    <h1>Security update for the Linux Kernel (Live Patch 41 for SLE 15 SP3)</h1>

    <table class="table table-striped table-bordered">
        <tbody>
        <tr>
            <th>Announcement ID:</th>
            <td>SUSE-SU-2024:3041-1</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=1225202">bsc#1225202</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1225302">bsc#1225302</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-2021-47378.html">CVE-2021-47378</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2021-47402.html">CVE-2021-47402</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-2021-47378</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">7.8</span>
                                <span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2021-47402</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>
                        
                    </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 Linux Enterprise High Performance Computing 15 SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Live Patching 15-SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Live Patching 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 Server 15 SP2</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP2</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 the Linux Kernel 5.3.18-150300_59_150 fixes several issues.</p>
<p>The following security issues were fixed:</p>
<ul>
<li>CVE-2021-47402: Fixed use-after-free in fl_walk() (bsc#1225301)</li>
<li>CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying qp (bsc#1225202).</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 Live Patching 15-SP2
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP2-2024-3038=1 SUSE-SLE-Module-Live-Patching-15-SP2-2024-3041=1 SUSE-SLE-Module-Live-Patching-15-SP2-2024-3042=1 SUSE-SLE-Module-Live-Patching-15-SP2-2024-3049=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                openSUSE Leap 15.3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-2024-3045=1 SUSE-2024-3050=1 SUSE-2024-3046=1 SUSE-2024-3047=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Live Patching 15-SP3
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2024-3047=1 SUSE-SLE-Module-Live-Patching-15-SP3-2024-3045=1 SUSE-SLE-Module-Live-Patching-15-SP3-2024-3050=1 SUSE-SLE-Module-Live-Patching-15-SP3-2024-3046=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    SUSE Linux Enterprise Live Patching 15-SP2 (ppc64le s390x x86_64)
                    <ul>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_175-default-12-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_160-default-debuginfo-14-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_160-default-14-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_175-default-debuginfo-12-150200.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP2_Update_43-debugsource-11-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_163-default-13-150200.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP2_Update_40-debugsource-13-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_172-default-11-150200.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP2_Update_39-debugsource-14-150200.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP2_Update_44-debugsource-12-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_172-default-debuginfo-11-150200.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150200_24_163-default-debuginfo-13-150200.2.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    openSUSE Leap 15.3 (ppc64le s390x x86_64)
                    <ul>
                        
                            <li>kernel-livepatch-SLE15-SP3_Update_40-debugsource-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_150-default-10-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_147-default-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_138-default-debuginfo-13-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_147-default-debuginfo-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP3_Update_41-debugsource-10-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_138-default-13-150300.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP3_Update_39-debugsource-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_150-default-debuginfo-10-150300.2.1</li>
                        
                            <li>kernel-livepatch-SLE15-SP3_Update_37-debugsource-13-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_144-default-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_144-default-debuginfo-11-150300.2.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    openSUSE Leap 15.3 (x86_64)
                    <ul>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_147-preempt-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_150-preempt-debuginfo-10-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_144-preempt-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_138-preempt-debuginfo-13-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_144-preempt-debuginfo-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_138-preempt-13-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_147-preempt-debuginfo-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_150-preempt-10-150300.2.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
                    <ul>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_147-default-11-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_138-default-13-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_150-default-10-150300.2.1</li>
                        
                            <li>kernel-livepatch-5_3_18-150300_59_144-default-11-150300.2.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2021-47378.html">https://www.suse.com/security/cve/CVE-2021-47378.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2021-47402.html">https://www.suse.com/security/cve/CVE-2021-47402.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1225202">https://bugzilla.suse.com/show_bug.cgi?id=1225202</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1225302">https://bugzilla.suse.com/show_bug.cgi?id=1225302</a>
                    </li>
                
            
        </ul>
    
</div>