SUSE-SU-2026:2316-1: important: Security update for 389-ds

[SLE-UPDATES]

# Security update for 389-ds

Announcement ID: SUSE-SU-2026:2316-1  
Release Date: 2026-06-09T12:52:23Z  
Rating: important  
References:

  * bsc#1265898

  
Cross-References:

  * CVE-2026-9064

  
CVSS scores:

  * CVE-2026-9064 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-9064 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-9064 ( 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 15.4
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for 389-ds fixes the following issue

  * CVE-2026-9064: unbounded LDAP controls count in
    `get_ldapmessage_controls_ext()` can lead to amplified CPU time and heap
    allocation and a denial of service (bsc#1265898).

Changes for 389-ds:

  * Update to version 2.0.20~git90.9f70d434e.

## 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:

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2026-2316=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2316=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2316=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2316=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2316=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * 389-ds-snmp-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-debugsource-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-snmp-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-2.0.20~git90.9f70d434e-150400.3.51.1
    * lib389-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-devel-2.0.20~git90.9f70d434e-150400.3.51.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * 389-ds-debugsource-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-2.0.20~git90.9f70d434e-150400.3.51.1
    * lib389-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-devel-2.0.20~git90.9f70d434e-150400.3.51.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * 389-ds-debugsource-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-2.0.20~git90.9f70d434e-150400.3.51.1
    * lib389-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-devel-2.0.20~git90.9f70d434e-150400.3.51.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * 389-ds-debugsource-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-2.0.20~git90.9f70d434e-150400.3.51.1
    * lib389-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-devel-2.0.20~git90.9f70d434e-150400.3.51.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * 389-ds-debugsource-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-debuginfo-2.0.20~git90.9f70d434e-150400.3.51.1
    * libsvrcore0-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-2.0.20~git90.9f70d434e-150400.3.51.1
    * lib389-2.0.20~git90.9f70d434e-150400.3.51.1
    * 389-ds-devel-2.0.20~git90.9f70d434e-150400.3.51.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-9064.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1265898

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