SUSE alert SUSE-SU-2026:3486-1 (openssl-3)

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OPENSUSE-SECURITY-UPDATES <null@suse.de>
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security-announce@lists.opensuse.org
Subject:
             
 
SUSE-SU-2026:3486-1: moderate: Security update for openssl-3
Date:
             
 
Tue, 04 Aug 2026 16:37:12 -0000
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<178586143209.286.531567934024662298@438c6482d549>
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Article
# Security update for openssl-3

Announcement ID: SUSE-SU-2026:3486-1  
Release Date: 2026-08-04T11:54:54Z  
Rating: moderate  
References:

  * bsc#1271712

  
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 Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * 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 has one security fix can now be installed.

## Description:

This update for openssl-3 fixes the following issues:

  * HollowByte: DoS vector against OpenSSL TLS ClientHello via remote, attacker-
    controlled memory allocations (bsc#1271712).

## 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 Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3486=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3486=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-3486=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-3486=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-3486=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3486=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3486=1

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2026-3486=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-3486=1

## Package List:

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * openssl-3-3.0.8-150400.4.93.1
    * openssl-3-debuginfo-3.0.8-150400.4.93.1
    * libopenssl-3-devel-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * openssl-3-3.0.8-150400.4.93.1
    * openssl-3-debuginfo-3.0.8-150400.4.93.1
    * libopenssl-3-devel-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * openSUSE Leap 15.4 (noarch)
    * openssl-3-doc-3.0.8-150400.4.93.1
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * libopenssl3-64bit-debuginfo-3.0.8-150400.4.93.1
    * libopenssl3-64bit-3.0.8-150400.4.93.1
    * libopenssl-3-devel-64bit-3.0.8-150400.4.93.1
  * openSUSE Leap 15.4 (x86_64)
    * libopenssl-3-devel-32bit-3.0.8-150400.4.93.1
    * libopenssl3-32bit-3.0.8-150400.4.93.1
    * libopenssl3-32bit-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * openssl-3-3.0.8-150400.4.93.1
    * openssl-3-debuginfo-3.0.8-150400.4.93.1
    * libopenssl-3-devel-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * openssl-3-3.0.8-150400.4.93.1
    * openssl-3-debuginfo-3.0.8-150400.4.93.1
    * libopenssl-3-devel-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * libopenssl3-3.0.8-150400.4.93.1
    * openssl-3-debugsource-3.0.8-150400.4.93.1
    * openssl-3-3.0.8-150400.4.93.1
    * openssl-3-debuginfo-3.0.8-150400.4.93.1
    * libopenssl-3-devel-3.0.8-150400.4.93.1
    * libopenssl3-debuginfo-3.0.8-150400.4.93.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1271712



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