SUSE alert openSUSE-SU-2026:21055-1 (libnfs)

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null@suse.de
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security-announce@lists.opensuse.org
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openSUSE-SU-2026:21055-1: important: Security update for libnfs
Date:
             
 
Tue, 30 Jun 2026 09:48:07 +0200
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<20260630074807.C658FFF7B@maintenance.suse.de>
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Article
openSUSE security update: security update for libnfs
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21055-1
Rating: important
References:

  * bsc#1268135



Cross-References:

  * CVE-2026-53689



CVSS scores:

  * CVE-2026-53689 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves one vulnerability and has one bug fix can now be installed.

Description:

This update for libnfs fixes the following issue

- CVE-2026-53689: integer overflow during a connection to a crafted NFS server (bsc#1268135).


Patch instructions:

   To install this openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-1076=1

Package List:

- openSUSE Leap 16.0:

  libnfs-devel-5.0.3-160000.4.1
  libnfs14-5.0.3-160000.4.1
  utils-libnfs-5.0.3-160000.4.1

References:

  * https://www.suse.com/security/cve/CVE-2026-53689.html