SUSE-RU-2026:3619-1: moderate: Recommended update for libtcnative-1-0

[SLE-UPDATES]

# Recommended update for libtcnative-1-0

Announcement ID: SUSE-RU-2026:3619-1  
Release Date: 2026-08-14T05:22:56Z  
Rating: moderate  
References:

  
Affected Products:

  * Basesystem Module 15-SP7
  * openSUSE Leap 15.6
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP6 LTSS
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * Web and Scripting Module 15-SP7

  
  
An update that can now be installed.

## Description:

This update for libtcnative-1-0 fixes the following issues:

  * Update to 1.3.8:
    * Changes:
      * Fix a memory leak when parsing certificates
      * Fix two potential memory leaks on error paths identified by Copilot
      * Fix post handshake authentication when Tomcat is configured with a trust store using JSSE style configuration
      * Correct expected size of tickets when calling SSLContext.setSessionTicketKeys

## 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:

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3619=1

  * SUSE Linux Enterprise Server 15 SP6 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-3619=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP6  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-3619=1

  * Web and Scripting Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Web-Scripting-15-SP7-2026-3619=1

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-3619=1

## Package List:

  * SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
    * libtcnative-1-0-devel-1.3.8-150600.16.6.1
    * libtcnative-1-0-debugsource-1.3.8-150600.16.6.1
    * libtcnative-1-0-debuginfo-1.3.8-150600.16.6.1
    * libtcnative-1-0-1.3.8-150600.16.6.1
  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * libtcnative-1-0-devel-1.3.8-150600.16.6.1
    * libtcnative-1-0-debugsource-1.3.8-150600.16.6.1
    * libtcnative-1-0-1.3.8-150600.16.6.1
    * libtcnative-1-0-debuginfo-1.3.8-150600.16.6.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libtcnative-1-0-debugsource-1.3.8-150600.16.6.1
    * libtcnative-1-0-1.3.8-150600.16.6.1
    * libtcnative-1-0-debuginfo-1.3.8-150600.16.6.1
  * Web and Scripting Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libtcnative-1-0-devel-1.3.8-150600.16.6.1
    * libtcnative-1-0-debugsource-1.3.8-150600.16.6.1
    * libtcnative-1-0-debuginfo-1.3.8-150600.16.6.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
    * libtcnative-1-0-devel-1.3.8-150600.16.6.1
    * libtcnative-1-0-debugsource-1.3.8-150600.16.6.1
    * libtcnative-1-0-1.3.8-150600.16.6.1
    * libtcnative-1-0-debuginfo-1.3.8-150600.16.6.1

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