<div class="container">
<h1>Security update for glibc</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:23738-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-14T15:52:13Z</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=1274723">bsc#1274723</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274726">bsc#1274726</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276892">bsc#1276892</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276946">bsc#1276946</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277262">bsc#1277262</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277921">bsc#1277921</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277922">bsc#1277922</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-2026-18374.html">CVE-2026-18374</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-19499.html">CVE-2026-19499</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-19542.html">CVE-2026-19542</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-6368.html">CVE-2026-6368</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-6791.html">CVE-2026-6791</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-77117.html">CVE-2026-77117</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-80489.html">CVE-2026-80489</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-2026-18374</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">2.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18374</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.9</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-18374</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.9</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19499</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.4</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19499</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19499</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.7</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19542</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">1.0</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19542</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">4.2</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-19542</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.6</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-6368</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-6368</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">2.1</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:X/V:X/RE:X/U:Green</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-6791</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-6791</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:L/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-77117</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-77117</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-2026-77117</span>
<span class="cvss-source">
(
NVD
):
</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-2026-80489</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-80489</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-2026-80489</span>
<span class="cvss-source">
(
NVD
):
</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Micro 6.1</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for glibc fixes the following issues:</p>
<ul>
<li>CVE-2026-6368: invalid free via wordexp WRDE_APPEND rollback (bsc#1274726).</li>
<li>CVE-2026-6791: stack overflow in wordexp tilde expansion (bsc#1274723).</li>
<li>CVE-2026-18374: heap buffer overflow in the fopen ccs extension (bsc#1277262).</li>
<li>CVE-2026-19499: buffer overflow in strfmon right-justification padding (bsc#1276892).</li>
<li>CVE-2026-19542: out-of-bounds array write in tdelete (bsc#1276946).</li>
<li>CVE-2026-77117: SHIFT_JISX0213 decoding lacks pending character reset (bsc#1277921).</li>
<li>CVE-2026-80489: EUC_JISX0213 decoding lacks pending character reset (bsc#1277922).</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 Micro 6.1
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-6.1-728</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Micro 6.1 (aarch64 ppc64le s390x x86_64)
<ul>
<li>glibc-2.38-slfo.1.1_10.1</li>
<li>glibc-locale-base-2.38-slfo.1.1_10.1</li>
<li>glibc-debuginfo-2.38-slfo.1.1_10.1</li>
<li>glibc-locale-base-debuginfo-2.38-slfo.1.1_10.1</li>
<li>glibc-debugsource-2.38-slfo.1.1_10.1</li>
<li>glibc-devel-debuginfo-2.38-slfo.1.1_10.1</li>
<li>glibc-locale-2.38-slfo.1.1_10.1</li>
<li>glibc-devel-2.38-slfo.1.1_10.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-18374.html">https://www.suse.com/security/cve/CVE-2026-18374.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-19499.html">https://www.suse.com/security/cve/CVE-2026-19499.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-19542.html">https://www.suse.com/security/cve/CVE-2026-19542.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-6368.html">https://www.suse.com/security/cve/CVE-2026-6368.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-6791.html">https://www.suse.com/security/cve/CVE-2026-6791.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-77117.html">https://www.suse.com/security/cve/CVE-2026-77117.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-80489.html">https://www.suse.com/security/cve/CVE-2026-80489.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274723">https://bugzilla.suse.com/show_bug.cgi?id=1274723</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1274726">https://bugzilla.suse.com/show_bug.cgi?id=1274726</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276892">https://bugzilla.suse.com/show_bug.cgi?id=1276892</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1276946">https://bugzilla.suse.com/show_bug.cgi?id=1276946</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277262">https://bugzilla.suse.com/show_bug.cgi?id=1277262</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277921">https://bugzilla.suse.com/show_bug.cgi?id=1277921</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1277922">https://bugzilla.suse.com/show_bug.cgi?id=1277922</a>
</li>
</ul>
</div>