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# Security update for samba

Announcement ID: SUSE-SU-2026:23003-1
Release Date: 2026-08-06T09:24:50Z
Rating: critical
References:

* bsc#1261158
* bsc#1261159
* bsc#1261160
* bsc#1261161
* bsc#1261163
* bsc#1261188
* bsc#1271469
* bsc#1271672
* bsc#1271673
* bsc#1271674
* bsc#1271675
* bsc#1271676
* bsc#1271677
* bsc#1273189

Cross-References:

* CVE-2026-15779
* CVE-2026-1933
* CVE-2026-2340
* CVE-2026-3012
* CVE-2026-3238
* CVE-2026-4408
* CVE-2026-4480
* CVE-2026-58216
* CVE-2026-58218
* CVE-2026-58221
* CVE-2026-58222
* CVE-2026-58224
* CVE-2026-6949

CVSS scores:

* CVE-2026-15779 ( SUSE ): 6.8
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
* CVE-2026-15779 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-15779 ( NVD ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-1933 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
* CVE-2026-1933 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-1933 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-1933 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-1933 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
* CVE-2026-2340 ( SUSE ): 7.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-2340 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-2340 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
* CVE-2026-3012 ( SUSE ): 7.6
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
* CVE-2026-3012 ( SUSE ): 8.0 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
* CVE-2026-3012 ( NVD ): 8.0 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
* CVE-2026-3012 ( NVD ): 6.8 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
* CVE-2026-3012 ( NVD ): 8.0 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
* CVE-2026-3238 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-3238 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-3238 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-4408 ( SUSE ): 9.4
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-4408 ( SUSE ): 9.9 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-4408 ( NVD ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-4408 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-4408 ( NVD ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-4480 ( SUSE ): 10.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
* CVE-2026-4480 ( SUSE ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-4480 ( NVD ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-4480 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-4480 ( NVD ): 9.0 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-58216 ( SUSE ): 6.0
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
* CVE-2026-58216 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-58216 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2026-58218 ( SUSE ): 6.9
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
* CVE-2026-58218 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-58218 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2026-58221 ( SUSE ): 8.7
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
* CVE-2026-58221 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-58222 ( SUSE ): 8.7
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
* CVE-2026-58222 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-58222 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-58224 ( SUSE ): 7.1
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
* CVE-2026-58224 ( SUSE ): 7.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
* CVE-2026-6949 ( SUSE ): 8.7
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
* CVE-2026-6949 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected Products:

* SUSE Linux Micro 6.2

An update that solves 13 vulnerabilities and has one fix can now be installed.

## Description:

This update for samba fixes the following issues:

Update to 4.22.11.

Security issues fixed:

* CVE-2026-1933: missing access check on reparse point operations allows
unauthorized users to modify the `user.SmbReparse` xattr (bsc#1261188).
* CVE-2026-2340: WORM vfs module does not block directory modification and
allows file changes by any user with write access (bsc#1261158).
* CVE-2026-3012: auto-enrolment GPO installing CA certificate over http
without verification (bsc#1261159).
* CVE-2026-3238: NULL pointer dereference in the WINS server compoenent of
the
AD domain controller code can lead to crash via crafted UDP packet
(bsc#1261160).
* CVE-2026-4408: improper escaping allows for remote command execution via
the
DCE/RPC SAMR server (bsc#1261163).
* CVE-2026-4480: improper escaping allows for unauthenticated remote code
execution via the printing subsystem (bsc#1261161).
* CVE-2026-6949: TSIG packet with crafted name compression can crash internal
DNS server (bsc#1271672).
* CVE-2026-15779: `pam_winbind` module with `mkhomedir` set allows `chown` of
critical system paths without validation (bsc#1271469).
* CVE-2026-58216: 6-byte heap OOB read in packet parser of the `kpasswd`
service (bsc#1271674).
* CVE-2026-58218: DNS TKEY negotiation stores unauthenticated GSS contexts in
a fixed FIFO before authentication completes (bsc#1271675).
* CVE-2026-58221: authenticated LDAP access to internal LDB special DNs
permits domain takeover (bsc#1271676).
* CVE-2026-58222: LDAP Compare filter injection and trusted-request confusion
disclose protected attributes (bsc#1271677).
* CVE-2026-58224: heap OOB read due to unchecked packet length fields in CTDB
(bsc#1271673).

Other updates and bugfixes:

* `samba-tool`: do not complain of no subcommand with `-V` (bsc#1273189,
bso#15770).
* Add `python3-cryptography` and `python3-requests` requirements for `samba-
python3`.

## 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 Micro 6.2
zypper in -t patch SUSE-SL-Micro-6.2-1439=1

## Package List:

* SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
* samba-debugsource-4.22.11+git.552.66cfeb7de0a-160000.1.1
* samba-client-libs-4.22.11+git.552.66cfeb7de0a-160000.1.1
* libldb2-4.22.11+git.552.66cfeb7de0a-160000.1.1
* libldb2-debuginfo-4.22.11+git.552.66cfeb7de0a-160000.1.1
* samba-client-libs-debuginfo-4.22.11+git.552.66cfeb7de0a-160000.1.1
* samba-debuginfo-4.22.11+git.552.66cfeb7de0a-160000.1.1

## References:

* https://www.suse.com/security/cve/CVE-2026-15779.html
* https://www.suse.com/security/cve/CVE-2026-1933.html
* https://www.suse.com/security/cve/CVE-2026-2340.html
* https://www.suse.com/security/cve/CVE-2026-3012.html
* https://www.suse.com/security/cve/CVE-2026-3238.html
* https://www.suse.com/security/cve/CVE-2026-4408.html
* https://www.suse.com/security/cve/CVE-2026-4480.html
* https://www.suse.com/security/cve/CVE-2026-58216.html
* https://www.suse.com/security/cve/CVE-2026-58218.html
* https://www.suse.com/security/cve/CVE-2026-58221.html
* https://www.suse.com/security/cve/CVE-2026-58222.html
* https://www.suse.com/security/cve/CVE-2026-58224.html
* https://www.suse.com/security/cve/CVE-2026-6949.html
* https://bugzilla.suse.com/show_bug.cgi?id=1261158
* https://bugzilla.suse.com/show_bug.cgi?id=1261159
* https://bugzilla.suse.com/show_bug.cgi?id=1261160
* https://bugzilla.suse.com/show_bug.cgi?id=1261161
* https://bugzilla.suse.com/show_bug.cgi?id=1261163
* https://bugzilla.suse.com/show_bug.cgi?id=1261188
* https://bugzilla.suse.com/show_bug.cgi?id=1271469
* https://bugzilla.suse.com/show_bug.cgi?id=1271672
* https://bugzilla.suse.com/show_bug.cgi?id=1271673
* https://bugzilla.suse.com/show_bug.cgi?id=1271674
* https://bugzilla.suse.com/show_bug.cgi?id=1271675
* https://bugzilla.suse.com/show_bug.cgi?id=1271676
* https://bugzilla.suse.com/show_bug.cgi?id=1271677
* https://bugzilla.suse.com/show_bug.cgi?id=1273189

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<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-2026:23003-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2026-08-06T09:24:50Z</td>
</tr>

<tr>
<th>Rating:</th>
<td>critical</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261158">bsc#1261158</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261159">bsc#1261159</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261160">bsc#1261160</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261161">bsc#1261161</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261163">bsc#1261163</a>
</li>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261188">bsc#1261188</a>
</li>

<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>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273189">bsc#1273189</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-2026-1933.html">CVE-2026-1933</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-2340.html">CVE-2026-2340</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-3012.html">CVE-2026-3012</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-3238.html">CVE-2026-3238</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-4408.html">CVE-2026-4408</a>
</li>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2026-4480.html">CVE-2026-4480</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-2026-1933</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:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-1933</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.1</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/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-2026-1933</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">7.1</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/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-2026-1933</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:L/UI:N/S:U/C:N/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-1933</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">7.1</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/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-2026-2340</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:L/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-2026-2340</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:L/UI:N/S:U/C:N/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-2340</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:L/UI:N/S:U/C:N/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3012</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.6</span>
<span
class="cvss-vector">CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3012</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">8.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3012</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">8.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3012</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">6.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3012</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">8.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3238</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:N/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3238</span>
<span class="cvss-source">
(

NVD

):
</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:N/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-3238</span>
<span class="cvss-source">
(

NVD

):
</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:N/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4408</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">9.4</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:H/SI:H/SA:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4408</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">9.9</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/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-2026-4408</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">9.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4408</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">9.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4408</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">9.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4480</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">10.0</span>
<span
class="cvss-vector">CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4480</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">10.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4480</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">9.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4480</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">9.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2026-4480</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">9.0</span>
<span
class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/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-2026-58216</span>
<span class="cvss-source">
(

NVD

):
</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-2026-58218</span>
<span class="cvss-source">
(

NVD

):
</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-2026-58222</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-2026-58224</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">SUSE Linux
Micro 6.2</li>

</ul>
</td>
</tr>
</tbody>
</table>

<p>An update that solves 13 vulnerabilities and has one fix can now
be installed.</p>

<h2>Description:</h2>

<p>This update for samba fixes the following issues:</p>
<p>Update to 4.22.11.</p>
<p>Security issues fixed:</p>
<ul>
<li>CVE-2026-1933: missing access check on reparse point operations
allows unauthorized users to modify the
<code>user.SmbReparse</code> xattr (bsc#1261188).</li>
<li>CVE-2026-2340: WORM vfs module does not block directory modification
and allows file changes by any user with
write access (bsc#1261158).</li>
<li>CVE-2026-3012: auto-enrolment GPO installing CA certificate over http
without verification (bsc#1261159).</li>
<li>CVE-2026-3238: NULL pointer dereference in the WINS server compoenent
of the AD domain controller code can lead
to crash via crafted UDP packet (bsc#1261160).</li>
<li>CVE-2026-4408: improper escaping allows for remote command execution
via the DCE/RPC SAMR server (bsc#1261163).</li>
<li>CVE-2026-4480: improper escaping allows for unauthenticated remote
code execution via the printing subsystem
(bsc#1261161).</li>
<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>
<p>Other updates and bugfixes:</p>
<ul>
<li><code>samba-tool</code>: do not complain of no subcommand
with <code>-V</code> (bsc#1273189, bso#15770).</li>
<li>Add <code>python3-cryptography</code> and
<code>python3-requests</code> requirements for <code>samba-python3</code>.</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 6.2

<br/>
<code>zypper in -t patch
SUSE-SL-Micro-6.2-1439=1</code>

</li>

</ul>

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

<li>
SUSE Linux Micro 6.2 (aarch64 ppc64le s390x x86_64)
<ul>

<li>samba-debugsource-4.22.11+git.552.66cfeb7de0a-160000.1.1</li>

<li>samba-client-libs-4.22.11+git.552.66cfeb7de0a-160000.1.1</li>

<li>libldb2-4.22.11+git.552.66cfeb7de0a-160000.1.1</li>

<li>libldb2-debuginfo-4.22.11+git.552.66cfeb7de0a-160000.1.1</li>

<li>samba-client-libs-debuginfo-4.22.11+git.552.66cfeb7de0a-160000.1.1</li>

<li>samba-debuginfo-4.22.11+git.552.66cfeb7de0a-160000.1.1</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-2026-1933.html">https://www.suse.com/security/cve/CVE-2026-1933.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-2340.html">https://www.suse.com/security/cve/CVE-2026-2340.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-3012.html">https://www.suse.com/security/cve/CVE-2026-3012.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-3238.html">https://www.suse.com/security/cve/CVE-2026-3238.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-4408.html">https://www.suse.com/security/cve/CVE-2026-4408.html</a>
</li>

<li>
<a href="https://www.suse.com/security/cve/CVE-2026-4480.html">https://www.suse.com/security/cve/CVE-2026-4480.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=1261158">https://bugzilla.suse.com/show_bug.cgi?id=1261158</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261159">https://bugzilla.suse.com/show_bug.cgi?id=1261159</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261160">https://bugzilla.suse.com/show_bug.cgi?id=1261160</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261161">https://bugzilla.suse.com/show_bug.cgi?id=1261161</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261163">https://bugzilla.suse.com/show_bug.cgi?id=1261163</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1261188">https://bugzilla.suse.com/show_bug.cgi?id=1261188</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>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1273189">https://bugzilla.suse.com/show_bug.cgi?id=1273189</a>
</li>

</ul>

</div>

--===============0151541755863196482==--