<div class="container">
<h1>Security update for libvirt</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:20050-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-01-09T11:03:16Z</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=1235079">bsc#1235079</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253278">bsc#1253278</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253703">bsc#1253703</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-2025-12748.html">CVE-2025-12748</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-13193.html">CVE-2025-13193</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-2025-12748</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-12748</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-12748</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-13193</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.7</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-13193</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2025-13193</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">5.5</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N</span>
</li>
</ul>
</td>
</tr>
<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">
<li class="list-group-item">SUSE Linux Micro 6.0</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves two vulnerabilities and has one fix can now be installed.</p>
<h2>Description:</h2>
<p>This update for libvirt fixes the following issues:</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2025-13193: external inactive snapshots for shut-down VMs that are incorrectly created as world-readable allow
unprivileged users to inspect guest OS contents (bsc#1253703).</li>
<li>CVE-2025-12748: parsing of user-provided XML files before ACL checks can lead to excessive memory consumption and a
crash when processing a specially crafted XML file (bsc#1253278).</li>
</ul>
<p>Other updates and bugfixes:</p>
<ul>
<li>apparmor: Fix probing of apparmor availability on the VM host when using modular daemons (bsc#1235079).</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 Micro 6.0
<br/>
<code>zypper in -t patch SUSE-SLE-Micro-6.0-555=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
SUSE Linux Micro 6.0 (aarch64 s390x x86_64)
<ul>
<li>libvirt-client-qemu-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-core-10.0.0-4.1</li>
<li>libvirt-daemon-driver-nodedev-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-iscsi-direct-debuginfo-10.0.0-4.1</li>
<li>libvirt-libs-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-secret-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-qemu-10.0.0-4.1</li>
<li>libvirt-daemon-proxy-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-nwfilter-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-logical-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-plugin-lockd-debuginfo-10.0.0-4.1</li>
<li>libvirt-nss-10.0.0-4.1</li>
<li>libvirt-daemon-proxy-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-iscsi-direct-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-disk-10.0.0-4.1</li>
<li>libvirt-nss-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-nwfilter-10.0.0-4.1</li>
<li>libvirt-daemon-driver-secret-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-logical-10.0.0-4.1</li>
<li>libvirt-daemon-plugin-lockd-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-disk-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-iscsi-10.0.0-4.1</li>
<li>libvirt-daemon-log-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-lock-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-core-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-log-10.0.0-4.1</li>
<li>libvirt-debugsource-10.0.0-4.1</li>
<li>libvirt-daemon-10.0.0-4.1</li>
<li>libvirt-daemon-common-10.0.0-4.1</li>
<li>libvirt-daemon-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-common-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-qemu-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-iscsi-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-network-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-mpath-10.0.0-4.1</li>
<li>libvirt-client-10.0.0-4.1</li>
<li>libvirt-daemon-lock-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-hooks-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-scsi-10.0.0-4.1</li>
<li>libvirt-client-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-network-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-qemu-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-nodedev-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-scsi-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-mpath-debuginfo-10.0.0-4.1</li>
<li>libvirt-libs-10.0.0-4.1</li>
<li>libvirt-daemon-config-network-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-10.0.0-4.1</li>
</ul>
</li>
<li>
SUSE Linux Micro 6.0 (aarch64 x86_64)
<ul>
<li>libvirt-daemon-driver-storage-rbd-debuginfo-10.0.0-4.1</li>
<li>libvirt-daemon-driver-storage-rbd-10.0.0-4.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-12748.html">https://www.suse.com/security/cve/CVE-2025-12748.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2025-13193.html">https://www.suse.com/security/cve/CVE-2025-13193.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1235079">https://bugzilla.suse.com/show_bug.cgi?id=1235079</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253278">https://bugzilla.suse.com/show_bug.cgi?id=1253278</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1253703">https://bugzilla.suse.com/show_bug.cgi?id=1253703</a>
</li>
</ul>
</div>