[Announce] Samba 4.23.2, 4.22.5 and 4.21.9 Security Releases are available for Download

[Jule Anger]

Release Announcements
---------------------

These are security releases in order to address the following defects:

o CVE-2025-9640:  Uninitialized memory disclosure via vfs_streams_xattr.
https://www.samba.org/samba/security/CVE-2025-9640.html

o CVE-2025-10230: Command injection via WINS server hook script.
https://www.samba.org/samba/security/CVE-2025-10230.html


Changes
-------

o  Douglas Bagnall <douglas.bagnall at catalyst.net.nz>
    * BUG 15903: CVE-2025-10230.

o  Andrew Walker <andrew.walker at truenas.com>
    * BUG 15885: CVE-2025-9640.


#######################################
Reporting bugs & Development Discussion
#######################################

Please discuss this release on the samba-technical mailing list or by
joining the #samba-technical:matrix.org matrix room, or
#samba-technical IRC channel on irc.libera.chat.

If you do report problems then please try to send high quality
feedback. If you don't provide vital information to help us track down
the problem then you will probably be ignored.  All bug reports should
be filed under the Samba 4.1 and newer product in the project's Bugzilla
database (https://bugzilla.samba.org/).


======================================================================
== Our Code, Our Bugs, Our Responsibility.
== The Samba Team
======================================================================



================
Download Details
================

The uncompressed tarballs and patch files have been signed
using GnuPG (ID AA99442FB680B620).  The source code can be downloaded
from:

         https://download.samba.org/pub/samba/stable/

The release notes are available online at:

         https://www.samba.org/samba/history/samba-4.23.2.html
         https://www.samba.org/samba/history/samba-4.22.5.html
         https://www.samba.org/samba/history/samba-4.21.9.html

Our Code, Our Bugs, Our Responsibility.
(https://bugzilla.samba.org/)

                         --Enjoy
                         The Samba Team