SUSE-SU-2026:3474-1: moderate: Security update for s390-tools
OPENSUSE-SECURITY-UPDATES <[email protected]> Tue, 04 Aug 2026 08:34:03 -0000
| Newsgroups | gmane.linux.suse.security.announce |
|---|---|
| Message-ID | <178583244371.6741.12565220215054701953@dac66d42c24b> |
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# Security update for s390-tools
Announcement ID: SUSE-SU-2026:3474-1
Release Date: 2026-08-03T16:45:58Z
Rating: moderate
References:
* bsc#1270185
Cross-References:
* CVE-2026-41676
CVSS scores:
* CVE-2026-41676 ( SUSE ): 8.3
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
* CVE-2026-41676 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-41676 ( NVD ): 7.2
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
* CVE-2026-41676 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* openSUSE Leap 15.4
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro for Rancher 5.3
* SUSE Linux Enterprise Micro for Rancher 5.4
An update that solves one vulnerability can now be installed.
## Description:
This update for s390-tools fixes the following issue
* CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can
overflow short buffers on OpenSSL 1.1.1 (bsc#1270185).
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* SUSE Linux Enterprise Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2026-3474=1
* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2026-3474=1
* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2026-3474=1
* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2026-3474=1
* openSUSE Leap 15.4
zypper in -t patch SUSE-2026-3474=1
## Package List:
* openSUSE Leap 15.4 (s390x)
* s390-tools-hmcdrvfs-debuginfo-2.31.0-150400.7.34.1
* s390-tools-zdsfs-debuginfo-2.31.0-150400.7.34.1
* libekmfweb1-devel-2.31.0-150400.7.34.1
* libkmipclient1-debuginfo-2.31.0-150400.7.34.1
* libkmipclient1-devel-2.31.0-150400.7.34.1
* s390-tools-chreipl-fcp-mpath-2.31.0-150400.7.34.1
* libekmfweb1-2.31.0-150400.7.34.1
* libkmipclient1-2.31.0-150400.7.34.1
* s390-tools-hmcdrvfs-2.31.0-150400.7.34.1
* osasnmpd-2.31.0-150400.7.34.1
* libekmfweb1-debuginfo-2.31.0-150400.7.34.1
* osasnmpd-debuginfo-2.31.0-150400.7.34.1
* s390-tools-zdsfs-2.31.0-150400.7.34.1
* openSUSE Leap 15.4 (noarch)
* s390-tools-genprotimg-data-2.31.0-150400.7.34.1
* openSUSE Leap 15.4 (s390x x86_64)
* s390-tools-debugsource-2.31.0-150400.7.34.1
* s390-tools-debuginfo-2.31.0-150400.7.34.1
* s390-tools-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (s390x)
* s390-tools-debugsource-2.31.0-150400.7.34.1
* libkmipclient1-debuginfo-2.31.0-150400.7.34.1
* s390-tools-debuginfo-2.31.0-150400.7.34.1
* libkmipclient1-2.31.0-150400.7.34.1
* libekmfweb1-2.31.0-150400.7.34.1
* s390-tools-2.31.0-150400.7.34.1
* libekmfweb1-debuginfo-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
* s390-tools-genprotimg-data-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro 5.3 (s390x)
* s390-tools-debugsource-2.31.0-150400.7.34.1
* libkmipclient1-debuginfo-2.31.0-150400.7.34.1
* s390-tools-debuginfo-2.31.0-150400.7.34.1
* libkmipclient1-2.31.0-150400.7.34.1
* libekmfweb1-2.31.0-150400.7.34.1
* s390-tools-2.31.0-150400.7.34.1
* libekmfweb1-debuginfo-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro 5.3 (noarch)
* s390-tools-genprotimg-data-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (s390x)
* s390-tools-debugsource-2.31.0-150400.7.34.1
* libkmipclient1-debuginfo-2.31.0-150400.7.34.1
* s390-tools-debuginfo-2.31.0-150400.7.34.1
* libkmipclient1-2.31.0-150400.7.34.1
* libekmfweb1-2.31.0-150400.7.34.1
* s390-tools-2.31.0-150400.7.34.1
* libekmfweb1-debuginfo-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
* s390-tools-genprotimg-data-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro 5.4 (s390x)
* s390-tools-debugsource-2.31.0-150400.7.34.1
* libkmipclient1-debuginfo-2.31.0-150400.7.34.1
* s390-tools-debuginfo-2.31.0-150400.7.34.1
* libkmipclient1-2.31.0-150400.7.34.1
* libekmfweb1-2.31.0-150400.7.34.1
* s390-tools-2.31.0-150400.7.34.1
* libekmfweb1-debuginfo-2.31.0-150400.7.34.1
* SUSE Linux Enterprise Micro 5.4 (noarch)
* s390-tools-genprotimg-data-2.31.0-150400.7.34.1
## References:
* https://www.suse.com/security/cve/CVE-2026-41676.html
* https://bugzilla.suse.com/show_bug.cgi?id=1270185
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<div class="container">
<h1>Security update for s390-tools</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:3474-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-08-03T16:45:58Z</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=1270185">bsc#1270185</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-2026-41676.html">CVE-2026-41676</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-2026-41676</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-41676</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-41676</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">7.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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-2026-41676</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>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">openSUSE Leap 15.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro 5.4</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.3</li>
<li class="list-group-item">SUSE Linux Enterprise Micro for Rancher 5.4</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for s390-tools fixes the following issue</p>
<ul>
<li>CVE-2026-41676: openssl: <code>Deriver:derive</code> and <code>PkeyCtxRef:derive</code> can overflow short buffers on OpenSSL 1.1.1
(bsc#1270185).</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 Micro for Rancher 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-3474=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.4
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.4-2026-3474=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro for Rancher 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-3474=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Micro 5.3
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-5.3-2026-3474=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.4
<br/>
<code>zypper in -t patch SUSE-2026-3474=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.4 (s390x)
<ul>
<li>s390-tools-hmcdrvfs-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-zdsfs-debuginfo-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-devel-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-debuginfo-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-devel-2.31.0-150400.7.34.1</li>
<li>s390-tools-chreipl-fcp-mpath-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-2.31.0-150400.7.34.1</li>
<li>s390-tools-hmcdrvfs-2.31.0-150400.7.34.1</li>
<li>osasnmpd-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-debuginfo-2.31.0-150400.7.34.1</li>
<li>osasnmpd-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-zdsfs-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (noarch)
<ul>
<li>s390-tools-genprotimg-data-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.4 (s390x x86_64)
<ul>
<li>s390-tools-debugsource-2.31.0-150400.7.34.1</li>
<li>s390-tools-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (s390x)
<ul>
<li>s390-tools-debugsource-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-debuginfo-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-2.31.0-150400.7.34.1</li>
<li>s390-tools-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-debuginfo-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.3 (noarch)
<ul>
<li>s390-tools-genprotimg-data-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (s390x)
<ul>
<li>s390-tools-debugsource-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-debuginfo-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-2.31.0-150400.7.34.1</li>
<li>s390-tools-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-debuginfo-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.3 (noarch)
<ul>
<li>s390-tools-genprotimg-data-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (s390x)
<ul>
<li>s390-tools-debugsource-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-debuginfo-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-2.31.0-150400.7.34.1</li>
<li>s390-tools-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-debuginfo-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro for Rancher 5.4 (noarch)
<ul>
<li>s390-tools-genprotimg-data-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (s390x)
<ul>
<li>s390-tools-debugsource-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-debuginfo-2.31.0-150400.7.34.1</li>
<li>s390-tools-debuginfo-2.31.0-150400.7.34.1</li>
<li>libkmipclient1-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-2.31.0-150400.7.34.1</li>
<li>s390-tools-2.31.0-150400.7.34.1</li>
<li>libekmfweb1-debuginfo-2.31.0-150400.7.34.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Micro 5.4 (noarch)
<ul>
<li>s390-tools-genprotimg-data-2.31.0-150400.7.34.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-41676.html">https://www.suse.com/security/cve/CVE-2026-41676.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1270185">https://bugzilla.suse.com/show_bug.cgi?id=1270185</a>
</li>
</ul>
</div>
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