<div class="container">
<h1>Security update for gvfs</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:4200-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-09-16T08:17:25Z</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=1278156">bsc#1278156</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278157">bsc#1278157</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278158">bsc#1278158</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278159">bsc#1278159</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-2026-84267.html">CVE-2026-84267</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84268.html">CVE-2026-84268</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84269.html">CVE-2026-84269</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-84270.html">CVE-2026-84270</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-2026-84267</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:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84267</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:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84267</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:N/UI:R/S:U/C:L/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84268</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.7</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84268</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2026-84268</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-2026-84269</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84269</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2026-84269</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/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-2026-84270</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.0</span>
<span class="cvss-vector">CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-84270</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.6</span>
<span class="cvss-vector">CVSS:3.1/AV:P/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-2026-84270</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">4.3</span>
<span class="cvss-vector">CVSS:3.1/AV:P/AC:L/PR:N/UI:R/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 Enterprise High Performance Computing 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS</li>
<li class="list-group-item">SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security</li>
<li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves four vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for gvfs fixes the following issues:</p>
<ul>
<li>CVE-2026-84267: <code>read_string()</code> allocates buffers withouth verifying that the buffer is completely filled when
communicating with a malicious SFTP server, which can lead to uninitialized heap memory leaks (bsc#1278157).</li>
<li>CVE-2026-84268: <code>read_reply()</code> processes length that exceeds requested client size when communicating with a malicious
SFTP server, which can lead to an OOB write (bsc#1278158).</li>
<li>CVE-2026-84269: DSI read path processes length that exceeds requested client size when communicating with a malicious
AFP server, which can lead to an OOB memory access (bsc#1278159).</li>
<li>CVE-2026-84270: <code>do_read()</code> trusts the data length returned by a mounted MTP device and does not limit it to the
original size requested by the client, which can lead to an OOB write (bsc#1278156).</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 12 SP5 LTSS
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-4200</code>
</li>
<li class="list-group-item">
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
<br/>
<code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-4200</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
<ul>
<li>gvfs-backends-1.28.3-18.12.1</li>
<li>gvfs-debugsource-1.28.3-18.12.1</li>
<li>gvfs-backend-samba-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-backend-samba-1.28.3-18.12.1</li>
<li>gvfs-1.28.3-18.12.1</li>
<li>gvfs-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-fuse-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-backends-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-fuse-1.28.3-18.12.1</li>
<li>gvfs-devel-1.28.3-18.12.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (noarch)
<ul>
<li>gvfs-lang-1.28.3-18.12.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
<ul>
<li>gvfs-backends-1.28.3-18.12.1</li>
<li>gvfs-debugsource-1.28.3-18.12.1</li>
<li>gvfs-backend-samba-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-backend-samba-1.28.3-18.12.1</li>
<li>gvfs-1.28.3-18.12.1</li>
<li>gvfs-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-fuse-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-backends-debuginfo-1.28.3-18.12.1</li>
<li>gvfs-fuse-1.28.3-18.12.1</li>
<li>gvfs-devel-1.28.3-18.12.1</li>
</ul>
</li>
<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (noarch)
<ul>
<li>gvfs-lang-1.28.3-18.12.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84267.html">https://www.suse.com/security/cve/CVE-2026-84267.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84268.html">https://www.suse.com/security/cve/CVE-2026-84268.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84269.html">https://www.suse.com/security/cve/CVE-2026-84269.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-84270.html">https://www.suse.com/security/cve/CVE-2026-84270.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278156">https://bugzilla.suse.com/show_bug.cgi?id=1278156</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278157">https://bugzilla.suse.com/show_bug.cgi?id=1278157</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278158">https://bugzilla.suse.com/show_bug.cgi?id=1278158</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1278159">https://bugzilla.suse.com/show_bug.cgi?id=1278159</a>
</li>
</ul>
</div>