<div class="container">
<h1>Security update for go1.25</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:1321-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-04-14T12:40:54Z</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=1244485">bsc#1244485</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261653">bsc#1261653</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261654">bsc#1261654</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261655">bsc#1261655</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261656">bsc#1261656</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261657">bsc#1261657</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261658">bsc#1261658</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261659">bsc#1261659</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261660">bsc#1261660</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261661">bsc#1261661</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-2026-27140.html">CVE-2026-27140</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-27143.html">CVE-2026-27143</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-27144.html">CVE-2026-27144</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32280.html">CVE-2026-32280</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32281.html">CVE-2026-32281</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32282.html">CVE-2026-32282</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32283.html">CVE-2026-32283</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32288.html">CVE-2026-32288</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-32289.html">CVE-2026-32289</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-2026-27140</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:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27140</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27143</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27143</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27144</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:N/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-27144</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>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32280</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32280</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32281</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32281</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32282</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.3</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32282</span>
<span class="cvss-source">
(
NVD
):
</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-2026-32283</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.9</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32283</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32288</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32288</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32289</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.4</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-32289</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">Development Tools Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Desktop 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise High Performance Computing LTSS 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP4 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP5 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP6 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP4</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP6</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 15 SP7</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves nine vulnerabilities and has one security fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for go1.25 fixes the following issues:</p>
<ul>
<li>Update to go1.25.9 (bsc#1244485).</li>
<li>CVE-2026-27140: cmd/go: trust layer bypass when using cgo and SWIG (bsc#1261653).</li>
<li>CVE-2026-27143: cmd/compile: possible memory corruption after bound check elimination (bsc#1261654).</li>
<li>CVE-2026-27144: cmd/compile: no-op interface conversion bypasses overlap checking (bsc#1261655).</li>
<li>CVE-2026-32280: crypto/x509: unexpected work during chain building (bsc#1261656).</li>
<li>CVE-2026-32281: crypto/x509: inefficient policy validation (bsc#1261657).</li>
<li>CVE-2026-32282: os: Root.Chmod can follow symlinks out of the root on Linux (bsc#1261658).</li>
<li>CVE-2026-32283: crypto/tls: multiple key update handshake messages can cause connection to deadlock (bsc#1261659).</li>
<li>CVE-2026-32288: archive/tar: unbounded allocation when parsing old format GNU sparse map (bsc#1261660).</li>
<li>CVE-2026-32289: html/template: JS template literal context incorrectly tracked (bsc#1261661).</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">
Development Tools Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP4 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP6 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP4
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP5
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-1321=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP6
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-1321=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
<ul>
<li>go1.25-doc-1.25.9-150000.1.35.1</li>
<li>go1.25-race-1.25.9-150000.1.35.1</li>
<li>go1.25-1.25.9-150000.1.35.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-27140.html">https://www.suse.com/security/cve/CVE-2026-27140.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-27143.html">https://www.suse.com/security/cve/CVE-2026-27143.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-27144.html">https://www.suse.com/security/cve/CVE-2026-27144.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32280.html">https://www.suse.com/security/cve/CVE-2026-32280.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32281.html">https://www.suse.com/security/cve/CVE-2026-32281.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32282.html">https://www.suse.com/security/cve/CVE-2026-32282.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32283.html">https://www.suse.com/security/cve/CVE-2026-32283.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32288.html">https://www.suse.com/security/cve/CVE-2026-32288.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-32289.html">https://www.suse.com/security/cve/CVE-2026-32289.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1244485">https://bugzilla.suse.com/show_bug.cgi?id=1244485</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261653">https://bugzilla.suse.com/show_bug.cgi?id=1261653</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261654">https://bugzilla.suse.com/show_bug.cgi?id=1261654</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261655">https://bugzilla.suse.com/show_bug.cgi?id=1261655</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261656">https://bugzilla.suse.com/show_bug.cgi?id=1261656</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261657">https://bugzilla.suse.com/show_bug.cgi?id=1261657</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261658">https://bugzilla.suse.com/show_bug.cgi?id=1261658</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261659">https://bugzilla.suse.com/show_bug.cgi?id=1261659</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261660">https://bugzilla.suse.com/show_bug.cgi?id=1261660</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261661">https://bugzilla.suse.com/show_bug.cgi?id=1261661</a>
</li>
</ul>
</div>