SUSE-SU-2026:3469-1: important: Security update for nginx
OPENSUSE-SECURITY-UPDATES <[email protected]> Tue, 04 Aug 2026 08:37:53 -0000
| Newsgroups | gmane.linux.suse.security.announce |
|---|---|
| Message-ID | <178583267316.6741.12350035480155651222@dac66d42c24b> |
--===============0965613326395790345==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
# Security update for nginx
Announcement ID: SUSE-SU-2026:3469-1
Release Date: 2026-08-03T16:40:38Z
Rating: important
References:
* bsc#1271514
Cross-References:
* CVE-2026-42533
CVSS scores:
* CVE-2026-42533 ( SUSE ): 9.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-42533 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-42533 ( NVD ): 9.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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:X/AU:X/R:X/V:X/RE:X/U:X
* CVE-2026-42533 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* openSUSE Leap 15.6
* Server Applications Module 15-SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
An update that solves one vulnerability can now be installed.
## Description:
This update for nginx fixes the following issue:
* CVE-2026-42533: referencing regex capture variables before map output
variables can trigger a heap buffer overflow (bsc#1271514).
## 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 Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3469=1
* Server Applications Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-3469=1
* openSUSE Leap 15.6
zypper in -t patch SUSE-2026-3469=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3469=1
## Package List:
* Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* nginx-debugsource-1.21.5-150600.10.27.1
* nginx-debuginfo-1.21.5-150600.10.27.1
* nginx-1.21.5-150600.10.27.1
* Server Applications Module 15-SP7 (noarch)
* nginx-source-1.21.5-150600.10.27.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* nginx-debugsource-1.21.5-150600.10.27.1
* nginx-1.21.5-150600.10.27.1
* nginx-debuginfo-1.21.5-150600.10.27.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
* nginx-source-1.21.5-150600.10.27.1
* openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
* nginx-debuginfo-1.21.5-150600.10.27.1
* nginx-debugsource-1.21.5-150600.10.27.1
* nginx-1.21.5-150600.10.27.1
* openSUSE Leap 15.6 (noarch)
* nginx-source-1.21.5-150600.10.27.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* nginx-debuginfo-1.21.5-150600.10.27.1
* nginx-debugsource-1.21.5-150600.10.27.1
* nginx-1.21.5-150600.10.27.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
* nginx-source-1.21.5-150600.10.27.1
## References:
* https://www.suse.com/security/cve/CVE-2026-42533.html
* https://bugzilla.suse.com/show_bug.cgi?id=1271514
--===============0965613326395790345==
Content-Type: text/html; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
<div class="container">
<h1>Security update for nginx</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:3469-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-08-03T16:40:38Z</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=1271514">bsc#1271514</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-2026-42533.html">CVE-2026-42533</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-2026-42533</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">9.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42533</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42533</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">9.2</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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:X/AU:X/R:X/V:X/RE:X/U:X</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-42533</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">8.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/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 15.6</li>
<li class="list-group-item">Server Applications Module 15-SP7</li>
<li class="list-group-item">SUSE Linux Enterprise Real Time 15 SP7</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 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 one vulnerability can now be installed.</p>
<h2>Description:</h2>
<p>This update for nginx fixes the following issue:</p>
<ul>
<li>CVE-2026-42533: referencing regex capture variables before map output variables can trigger a heap buffer overflow
(bsc#1271514).</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 Server 15 SP6 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3469=1</code>
</li>
<li class="list-group-item">
Server Applications Module 15-SP7
<br/>
<code>zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2026-3469=1</code>
</li>
<li class="list-group-item">
openSUSE Leap 15.6
<br/>
<code>zypper in -t patch SUSE-2026-3469=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-SP6-2026-3469=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
<ul>
<li>nginx-debugsource-1.21.5-150600.10.27.1</li>
<li>nginx-debuginfo-1.21.5-150600.10.27.1</li>
<li>nginx-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
Server Applications Module 15-SP7 (noarch)
<ul>
<li>nginx-source-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
<ul>
<li>nginx-debugsource-1.21.5-150600.10.27.1</li>
<li>nginx-1.21.5-150600.10.27.1</li>
<li>nginx-debuginfo-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP6 (noarch)
<ul>
<li>nginx-source-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>nginx-debuginfo-1.21.5-150600.10.27.1</li>
<li>nginx-debugsource-1.21.5-150600.10.27.1</li>
<li>nginx-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.6 (noarch)
<ul>
<li>nginx-source-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>nginx-debuginfo-1.21.5-150600.10.27.1</li>
<li>nginx-debugsource-1.21.5-150600.10.27.1</li>
<li>nginx-1.21.5-150600.10.27.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 15 SP6 LTSS (noarch)
<ul>
<li>nginx-source-1.21.5-150600.10.27.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-42533.html">https://www.suse.com/security/cve/CVE-2026-42533.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271514">https://bugzilla.suse.com/show_bug.cgi?id=1271514</a>
</li>
</ul>
</div>
--===============0965613326395790345==--