<div class="container">
    <h1>Security update for grub2</h1>

    <table class="table table-striped table-bordered">
        <tbody>
        <tr>
            <th>Announcement ID:</th>
            <td>SUSE-SU-2023:1701-1</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=1205178">#1205178</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205182">#1205182</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205200">#1205200</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205554">#1205554</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1209188">#1209188</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1209829">#1209829</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-2022-2601.html">CVE-2022-2601</a>
                        </li>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2022-3775.html">CVE-2022-3775</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-2022-2601</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">6.4</span>
                                <span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2022-2601</span>
                                <span class="cvss-source">
                                    (
                                    
                                        NVD
                                    
                                    ):
                                </span>
                                <span class="cvss-score">8.6</span>
                                <span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2022-3775</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">6.4</span>
                                <span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2022-3775</span>
                                <span class="cvss-source">
                                    (
                                    
                                        NVD
                                    
                                    ):
                                </span>
                                <span class="cvss-score">7.1</span>
                                <span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/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 Micro 5.1</li>
                    
                </ul>
            </td>
        </tr>
        </tbody>
    </table>

    <p>An update that solves two vulnerabilities, contains one feature and has four fixes can now be installed.</p>

    <h2>Description:</h2>
    <p>This security update of grub2 fixes the following issues:</p>
<ul>
<li>CVE-2022-2601: Fixed buffer overflow in grub_font_construct_glyph (bsc#1205178).</li>
<li>CVE-2022-3775: Fixed integer underflow in blit_comb() (bsc#1205182).</li>
<li>
<p>Bump upstream SBAT generation to 3</p>
</li>
<li>
<p>rebuild the package with the new secure boot key (bsc#1209188).</p>
</li>
</ul>
<p>Other:</p>
<ul>
<li>Remove zfs modules (bsc#1205554)</li>
<li>Make grub.cfg invariant to efi and legacy platforms (bsc#1205200)</li>
</ul>

    

    <h2>Patch Instructions:</h2>
    <p>
        To install this SUSE Important 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 Micro 5.1
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SUSE-MicroOS-5.1-2023-1701=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
                    <ul>
                        
                            <li>grub2-debugsource-2.04-150300.3.8.1</li>
                        
                            <li>grub2-2.04-150300.3.8.1</li>
                        
                            <li>grub2-debuginfo-2.04-150300.3.8.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Micro 5.1 (noarch)
                    <ul>
                        
                            <li>grub2-x86_64-xen-2.04-150300.3.8.1</li>
                        
                            <li>grub2-x86_64-efi-2.04-150300.3.8.1</li>
                        
                            <li>grub2-arm64-efi-2.04-150300.3.8.1</li>
                        
                            <li>grub2-i386-pc-2.04-150300.3.8.1</li>
                        
                            <li>grub2-snapper-plugin-2.04-150300.3.8.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Micro 5.1 (s390x)
                    <ul>
                        
                            <li>grub2-s390x-emu-2.04-150300.3.8.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2022-2601.html">https://www.suse.com/security/cve/CVE-2022-2601.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2022-3775.html">https://www.suse.com/security/cve/CVE-2022-3775.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205178">https://bugzilla.suse.com/show_bug.cgi?id=1205178</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205182">https://bugzilla.suse.com/show_bug.cgi?id=1205182</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205200">https://bugzilla.suse.com/show_bug.cgi?id=1205200</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1205554">https://bugzilla.suse.com/show_bug.cgi?id=1205554</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1209188">https://bugzilla.suse.com/show_bug.cgi?id=1209188</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1209829">https://bugzilla.suse.com/show_bug.cgi?id=1209829</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://jira.suse.com/browse/PED-2951">https://jira.suse.com/browse/PED-2951</a>
                    </li>
                
            
        </ul>
    
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