SUSE alert SUSE-SU-2026:2616-1 (bind)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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SUSE-SU-2026:2616-1: important: Security update for bind
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Wed, 24 Jun 2026 16:31:37 -0000
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<178231869774.2099.14701359692625605144@9bfb263fdae3>
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Article
# Security update for bind

Announcement ID: SUSE-SU-2026:2616-1  
Release Date: 2026-06-24T09:03:14Z  
Rating: important  
References:

  * bsc#1265591
  * bsc#1265592
  * bsc#1265594

  
Cross-References:

  * CVE-2026-3039
  * CVE-2026-3592
  * CVE-2026-5946

  
CVSS scores:

  * CVE-2026-3039 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-3039 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-3592 ( SUSE ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-3592 ( NVD ):  5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-5946 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-5946 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * openSUSE Leap 15.5
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server 15 SP5 LTSS
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for bind fixes the following issues:

  * CVE-2026-3592: Amplification vulnerabilities via self-pointed glue records
    (bsc#1265592).
  * CVE-2026-3039: BIND 9 server memory exhaustion during GSS-API TKEY
    negotiation (bsc#1265591).
  * CVE-2026-5946: Invalid handling of CLASS != IN (bsc#1265594).

## 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 Enterprise Server 15 SP5 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2616=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2616=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2616=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2616=1

  * openSUSE Leap 15.5  
    zypper in -t patch SUSE-2026-2616=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-2616=1

## Package List:

  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
    * bind-debuginfo-9.16.50-150500.8.38.1
    * bind-utils-9.16.50-150500.8.38.1
    * bind-9.16.50-150500.8.38.1
    * bind-utils-debuginfo-9.16.50-150500.8.38.1
    * bind-debugsource-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (noarch)
    * bind-doc-9.16.50-150500.8.38.1
    * python3-bind-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
    x86_64)
    * bind-debuginfo-9.16.50-150500.8.38.1
    * bind-utils-9.16.50-150500.8.38.1
    * bind-9.16.50-150500.8.38.1
    * bind-utils-debuginfo-9.16.50-150500.8.38.1
    * bind-debugsource-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (noarch)
    * bind-doc-9.16.50-150500.8.38.1
    * python3-bind-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
    x86_64)
    * bind-debuginfo-9.16.50-150500.8.38.1
    * bind-utils-9.16.50-150500.8.38.1
    * bind-9.16.50-150500.8.38.1
    * bind-utils-debuginfo-9.16.50-150500.8.38.1
    * bind-debugsource-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (noarch)
    * bind-doc-9.16.50-150500.8.38.1
    * python3-bind-9.16.50-150500.8.38.1
  * openSUSE Leap 15.5 (aarch64 i586 ppc64le s390x x86_64)
    * bind-debuginfo-9.16.50-150500.8.38.1
    * bind-utils-9.16.50-150500.8.38.1
    * bind-9.16.50-150500.8.38.1
    * bind-utils-debuginfo-9.16.50-150500.8.38.1
    * bind-debugsource-9.16.50-150500.8.38.1
  * openSUSE Leap 15.5 (noarch)
    * bind-doc-9.16.50-150500.8.38.1
    * python3-bind-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise Micro 5.5 (x86_64)
    * bind-debuginfo-9.16.50-150500.8.38.1
    * bind-debugsource-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * bind-utils-9.16.50-150500.8.38.1
    * bind-utils-debuginfo-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise Micro 5.5 (noarch)
    * python3-bind-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * bind-debuginfo-9.16.50-150500.8.38.1
    * bind-utils-9.16.50-150500.8.38.1
    * bind-9.16.50-150500.8.38.1
    * bind-utils-debuginfo-9.16.50-150500.8.38.1
    * bind-debugsource-9.16.50-150500.8.38.1
  * SUSE Linux Enterprise Server 15 SP5 LTSS (noarch)
    * bind-doc-9.16.50-150500.8.38.1
    * python3-bind-9.16.50-150500.8.38.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-3039.html
  * https://www.suse.com/security/cve/CVE-2026-3592.html
  * https://www.suse.com/security/cve/CVE-2026-5946.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1265591
  * https://bugzilla.suse.com/show_bug.cgi?id=1265592
  * https://bugzilla.suse.com/show_bug.cgi?id=1265594



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