<div class="container">
<h1>Security update for postgresql15</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:20588-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-02-20T16:18:08Z</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=1253332">bsc#1253332</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253333">bsc#1253333</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258008">bsc#1258008</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258009">bsc#1258009</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258010">bsc#1258010</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258011">bsc#1258011</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-2025-12817.html">CVE-2025-12817</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-12818.html">CVE-2025-12818</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2003.html">CVE-2026-2003</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2004.html">CVE-2026-2004</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2005.html">CVE-2026-2005</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2006.html">CVE-2026-2006</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-2025-12817</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-12817</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:L/UI:N/S:U/C:N/I:L/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-12817</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">3.1</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-12818</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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-2025-12818</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-12818</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-2026-2003</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:L/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2003</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2004</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2004</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:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2005</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2005</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:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2006</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">8.8</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-2006</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:L/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">SUSE Linux Enterprise Server 16.0</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 16.0</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves six vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for postgresql15 fixes the following issues:</p>
<p>Update to version 15.16.</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-2003: improper validation of type "oidvector" may allow disclose a few bytes of server memory (bsc#1258008).</li>
<li>CVE-2026-2004: intarray missing validation of type of input to selectivity estimator could lead to arbitrary code
execution (bsc#1258009).</li>
<li>CVE-2026-2005: buffer overrun in contrib/pgcrypto's PGP decryption functions could lead to arbitrary code execution
(bsc#1258010).</li>
<li>CVE-2026-2006: inadequate validation of multibyte character lengths could lead to arbitrary code execution
(bsc#1258011).</li>
<li>CVE-2025-12817: missing check for CREATE privileges on the schema in CREATE STATISTICS (bsc#1253332).</li>
<li>CVE-2025-12818: integer overflow in allocation-size calculations within libpq (bsc#1253333).</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 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-308=1</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 16.0
<br/>
<code>zypper in -t patch SUSE-SLES-16.0-308=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64)
<ul>
<li>postgresql15-server-15.16-160000.1.1</li>
<li>postgresql15-plpython-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-contrib-15.16-160000.1.1</li>
<li>postgresql15-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-contrib-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-pltcl-15.16-160000.1.1</li>
<li>postgresql15-server-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-plperl-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-server-devel-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-devel-15.16-160000.1.1</li>
<li>postgresql15-debugsource-15.16-160000.1.1</li>
<li>postgresql15-plpython-15.16-160000.1.1</li>
<li>postgresql15-plperl-15.16-160000.1.1</li>
<li>postgresql15-pltcl-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-devel-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-15.16-160000.1.1</li>
<li>postgresql15-server-devel-15.16-160000.1.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 16.0 (noarch)
<ul>
<li>postgresql15-docs-15.16-160000.1.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 16.0 (ppc64le x86_64)
<ul>
<li>postgresql15-server-15.16-160000.1.1</li>
<li>postgresql15-plpython-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-contrib-15.16-160000.1.1</li>
<li>postgresql15-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-contrib-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-pltcl-15.16-160000.1.1</li>
<li>postgresql15-server-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-plperl-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-server-devel-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-devel-15.16-160000.1.1</li>
<li>postgresql15-debugsource-15.16-160000.1.1</li>
<li>postgresql15-plpython-15.16-160000.1.1</li>
<li>postgresql15-plperl-15.16-160000.1.1</li>
<li>postgresql15-pltcl-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-devel-debuginfo-15.16-160000.1.1</li>
<li>postgresql15-15.16-160000.1.1</li>
<li>postgresql15-server-devel-15.16-160000.1.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server for SAP Applications 16.0 (noarch)
<ul>
<li>postgresql15-docs-15.16-160000.1.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-12817.html">https://www.suse.com/security/cve/CVE-2025-12817.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-12818.html">https://www.suse.com/security/cve/CVE-2025-12818.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2003.html">https://www.suse.com/security/cve/CVE-2026-2003.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2004.html">https://www.suse.com/security/cve/CVE-2026-2004.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2005.html">https://www.suse.com/security/cve/CVE-2026-2005.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2006.html">https://www.suse.com/security/cve/CVE-2026-2006.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253332">https://bugzilla.suse.com/show_bug.cgi?id=1253332</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253333">https://bugzilla.suse.com/show_bug.cgi?id=1253333</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258008">https://bugzilla.suse.com/show_bug.cgi?id=1258008</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258009">https://bugzilla.suse.com/show_bug.cgi?id=1258009</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258010">https://bugzilla.suse.com/show_bug.cgi?id=1258010</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1258011">https://bugzilla.suse.com/show_bug.cgi?id=1258011</a>
</li>
</ul>
</div>