<div class="container">
<h1>Security update for samba</h1>
<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2026:3366-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-07-28T12:21:29Z</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=1271469">bsc#1271469</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271672">bsc#1271672</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271673">bsc#1271673</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271674">bsc#1271674</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271675">bsc#1271675</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271676">bsc#1271676</a>
</li>
<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271677">bsc#1271677</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-2026-15779.html">CVE-2026-15779</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-58216.html">CVE-2026-58216</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-58218.html">CVE-2026-58218</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-58221.html">CVE-2026-58221</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-58222.html">CVE-2026-58222</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-58224.html">CVE-2026-58224</a>
</li>
<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-6949.html">CVE-2026-6949</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-2026-15779</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.8</span>
<span class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:N/PR:L/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-2026-15779</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-15779</span>
<span class="cvss-source">
(
NVD
):
</span>
<span class="cvss-score">6.1</span>
<span class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-58216</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.0</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:P/PR:L/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-2026-58216</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-58218</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">6.9</span>
<span class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-58218</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">5.3</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-58221</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-2026-58221</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-2026-58222</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-2026-58222</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-2026-58224</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-58224</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.1</span>
<span class="cvss-vector">CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-6949</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:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>
<li class="list-group-item">
<span class="cvss-reference">CVE-2026-6949</span>
<span class="cvss-source">
(
SUSE
):
</span>
<span class="cvss-score">7.5</span>
<span class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/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">openSUSE Leap 15.3</li>
<li class="list-group-item">SUSE Enterprise Storage 7.1</li>
<li class="list-group-item">SUSE Linux Enterprise Server 15 SP3</li>
</ul>
</td>
</tr>
</tbody>
</table>
<p>An update that solves seven vulnerabilities can now be installed.</p>
<h2>Description:</h2>
<p>This update for samba fixes the following issues</p>
<ul>
<li>CVE-2026-6949: TSIG packet with crafted name compression can crash internal DNS server (bsc#1271672).</li>
<li>CVE-2026-15779: <code>pam_winbind</code> module with <code>mkhomedir</code> set allows <code>chown</code> of critical system paths without validation
(bsc#1271469).</li>
<li>CVE-2026-58216: 6-byte heap OOB read in packet parser of the <code>kpasswd</code> service (bsc#1271674).</li>
<li>CVE-2026-58218: DNS TKEY negotiation stores unauthenticated GSS contexts in a fixed FIFO before authentication
completes (bsc#1271675).</li>
<li>CVE-2026-58221: authenticated LDAP access to internal LDB special DNs permits domain takeover (bsc#1271676).</li>
<li>CVE-2026-58222: LDAP Compare filter injection and trusted-request confusion disclose protected attributes
(bsc#1271677).</li>
<li>CVE-2026-58224: heap OOB read due to unchecked packet length fields in CTDB (bsc#1271673).</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">
openSUSE Leap 15.3
<br/>
<code>zypper in -t patch SUSE-2026-3366=1</code>
</li>
<li class="list-group-item">
SUSE Enterprise Storage 7.1
<br/>
<code>zypper in -t patch SUSE-Storage-7.1-2026-3366=1</code>
</li>
</ul>
<h2>Package List:</h2>
<ul>
<li>
openSUSE Leap 15.3 (aarch64 i586 ppc64le s390x x86_64)
<ul>
<li>libsamba-policy0-python3-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-debugsource-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-python3-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-libs-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-dsdb-modules-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>libsamba-policy-devel-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-libs-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-dsdb-modules-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>ctdb-pcp-pmda-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-libs-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-tool-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ldb-ldap-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-libs-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>ctdb-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>libsamba-policy0-python3-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-devel-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ldb-ldap-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-libs-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-test-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-gpupdate-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>ctdb-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-test-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>ctdb-pcp-pmda-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-python3-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>libsamba-policy-python3-devel-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-libs-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (x86_64)
<ul>
<li>samba-ad-dc-libs-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-libs-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-libs-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-libs-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-devel-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-libs-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>libsamba-policy0-python3-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-32bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>libsamba-policy0-python3-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-libs-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-32bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (aarch64_ilp32)
<ul>
<li>libsamba-policy0-python3-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>libsamba-policy0-python3-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-libs-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-devel-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-libs-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-libs-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ad-dc-libs-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-libs-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-libs-64bit-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-64bit-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (noarch)
<ul>
<li>samba-doc-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
</ul>
</li>
<li>
openSUSE Leap 15.3 (aarch64 x86_64)
<ul>
<li>samba-ceph-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ceph-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
</ul>
</li>
<li>
SUSE Enterprise Storage 7.1 (aarch64 x86_64)
<ul>
<li>samba-client-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-debugsource-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>ctdb-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ceph-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-client-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>ctdb-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-python3-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-ceph-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-libs-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
<li>samba-winbind-debuginfo-4.15.13+git.808.eeca19f5e1-150300.3.106.1</li>
</ul>
</li>
</ul>
<h2>References:</h2>
<ul>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-15779.html">https://www.suse.com/security/cve/CVE-2026-15779.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-58216.html">https://www.suse.com/security/cve/CVE-2026-58216.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-58218.html">https://www.suse.com/security/cve/CVE-2026-58218.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-58221.html">https://www.suse.com/security/cve/CVE-2026-58221.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-58222.html">https://www.suse.com/security/cve/CVE-2026-58222.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-58224.html">https://www.suse.com/security/cve/CVE-2026-58224.html</a>
</li>
<li>
<a href="https://www.suse.com/security/cve/CVE-2026-6949.html">https://www.suse.com/security/cve/CVE-2026-6949.html</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271469">https://bugzilla.suse.com/show_bug.cgi?id=1271469</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271672">https://bugzilla.suse.com/show_bug.cgi?id=1271672</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271673">https://bugzilla.suse.com/show_bug.cgi?id=1271673</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271674">https://bugzilla.suse.com/show_bug.cgi?id=1271674</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271675">https://bugzilla.suse.com/show_bug.cgi?id=1271675</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271676">https://bugzilla.suse.com/show_bug.cgi?id=1271676</a>
</li>
<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1271677">https://bugzilla.suse.com/show_bug.cgi?id=1271677</a>
</li>
</ul>
</div>