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Zwei Probleme in spice-vdagent (SUSE)
Дата публикации: 12-08-2026 04:41:16



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# Security update for spice-vdagent

Announcement ID: SUSE-SU-2026:3585-1
Release Date: 2026-08-11T14:46:52Z
Rating: important
References:

* bsc#1189821
* bsc#1269553
* bsc#1269554

Cross-References:

* CVE-2026-57965
* CVE-2026-57966

CVSS scores:

* CVE-2026-57965 ( SUSE ): 5.2
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
* CVE-2026-57965 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-57965 ( NVD ): 5.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-57966 ( SUSE ): 6.3
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
* CVE-2026-57966 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-57966 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Affected Products:

* SUSE Linux Enterprise High Performance Computing 12 SP5
* SUSE Linux Enterprise Server 12 SP5
* SUSE Linux Enterprise Server 12 SP5 LTSS
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
* SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves two vulnerabilities and has one security fix can now be
installed.

## Description:

This update for spice-vdagent fixes the following issues:

Security fixes:

* CVE-2026-57965: integer overflow in `udscs_write()` can lead to heap buffer
overflow (bsc#1269553).
* CVE-2026-57966: improper sanitization allows a compromised SPICE host to
write arbitrary files to any location on the guest operating system
(bsc#1269554).

Other fixes:

* Fix startup issues with `spice-vdagent.service` (bsc#1189821).

## 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 12 SP5 LTSS
zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-3585=1

* SUSE Linux Enterprise Server for SAP Applications 12 SP5
zypper in -t patch SUSE-SLE-SAP-12-SP5-2026-3585=1

* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
zypper in -t patch
SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-3585=1

## Package List:

* SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* spice-vdagent-0.16.0-8.13.2
* spice-vdagent-debugsource-0.16.0-8.13.2
* spice-vdagent-debuginfo-0.16.0-8.13.2
* SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
* spice-vdagent-0.16.0-8.13.2
* spice-vdagent-debugsource-0.16.0-8.13.2
* spice-vdagent-debuginfo-0.16.0-8.13.2
* SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
* spice-vdagent-0.16.0-8.13.2
* spice-vdagent-debugsource-0.16.0-8.13.2
* spice-vdagent-debuginfo-0.16.0-8.13.2

## References:

* https://www.suse.com/security/cve/CVE-2026-57965.html
* https://www.suse.com/security/cve/CVE-2026-57966.html
* https://bugzilla.suse.com/show_bug.cgi?id=1189821
* https://bugzilla.suse.com/show_bug.cgi?id=1269553
* https://bugzilla.suse.com/show_bug.cgi?id=1269554

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<div class="container">
<h1>Security update for spice-vdagent</h1>

<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:3585-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-08-11T14:46:52Z</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=1189821">bsc#1189821</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269553">bsc#1269553</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269554">bsc#1269554</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-2026-57965.html">CVE-2026-57965</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-57966.html">CVE-2026-57966</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-2026-57965</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">5.2</span>
<span
class="cvss-vector">CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-57965</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-57965</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">5.1</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-57966</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">6.3</span>
<span
class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-57966</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-57966</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">4.4</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N</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 two vulnerabilities and has one security fix
can now be installed.</p>

<h2>Description:</h2>

<p>This update for spice-vdagent fixes the following
issues:</p>
<p>Security fixes:</p>
<ul>
<li>CVE-2026-57965: integer overflow in
<code>udscs_write()</code> can lead to heap buffer overflow (bsc#1269553).</li>
<li>CVE-2026-57966: improper sanitization allows a compromised SPICE host
to write arbitrary files to any location on the
guest operating system (bsc#1269554).</li>
</ul>
<p>Other fixes:</p>
<ul>
<li>Fix startup issues with
<code>spice-vdagent.service</code> (bsc#1189821).</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-2026-3585=1</code>

</li>

<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 12 SP5

<br/>
<code>zypper in -t patch
SUSE-SLE-SAP-12-SP5-2026-3585=1</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-2026-3585=1</code>

</li>

</ul>

<h2>Package List:</h2>
<ul>

<li>
SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le
s390x x86_64)
<ul>

<li>spice-vdagent-0.16.0-8.13.2</li>

<li>spice-vdagent-debugsource-0.16.0-8.13.2</li>

<li>spice-vdagent-debuginfo-0.16.0-8.13.2</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server for SAP Applications 12 SP5
(ppc64le x86_64)
<ul>

<li>spice-vdagent-0.16.0-8.13.2</li>

<li>spice-vdagent-debugsource-0.16.0-8.13.2</li>

<li>spice-vdagent-debuginfo-0.16.0-8.13.2</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
(x86_64)
<ul>

<li>spice-vdagent-0.16.0-8.13.2</li>

<li>spice-vdagent-debugsource-0.16.0-8.13.2</li>

<li>spice-vdagent-debuginfo-0.16.0-8.13.2</li>

</ul>
</li>

</ul>

<h2>References:</h2>
<ul>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-57965.html">https://www.suse.com/security/cve/CVE-2026-57965.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-57966.html">https://www.suse.com/security/cve/CVE-2026-57966.html</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1189821">https://bugzilla.suse.com/show_bug.cgi?id=1189821</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269553">https://bugzilla.suse.com/show_bug.cgi?id=1269553</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1269554">https://bugzilla.suse.com/show_bug.cgi?id=1269554</a>
</li>

</ul>

</div>

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