SUSE-RU-2026:3980-1: important: Recommended update for libtirpc

[SLE-UPDATES]

# Recommended update for libtirpc

Announcement ID: SUSE-RU-2026:3980-1  
Release Date: 2026-09-06T07:44:41Z  
Rating: important  
References:

  * bsc#1274740

  
Affected Products:

  * Basesystem Module 15-SP7
  * openSUSE Leap 15.3
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro 5.4
  * SUSE Linux Enterprise Micro 5.5
  * SUSE Linux Enterprise Micro for Rancher 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.4
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that has one fix can now be installed.

## Description:

This update for libtirpc fixes the following issues:

  * Fix: Possible mem leak from libtirpc [ thread::XRF51s_MK4mkPFEu7JKj0Ss:: ]
    (bsc#1274740):
    * rpcb_clnt.c: fix memory leak in destroy_addr

## 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-SP7-2026-3980=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3980=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3980=1

  * SUSE Linux Enterprise Micro 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-3980=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3980=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3980=1

  * openSUSE Leap 15.3  
    zypper in -t patch SUSE-2026-3980=1

## Package List:

  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
  * openSUSE Leap 15.3 (aarch64 i586 ppc64le s390x x86_64)
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-devel-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
  * openSUSE Leap 15.3 (aarch64_ilp32)
    * libtirpc3-64bit-1.3.4-150300.3.26.1
    * libtirpc3-64bit-debuginfo-1.3.4-150300.3.26.1
  * openSUSE Leap 15.3 (x86_64)
    * libtirpc3-32bit-1.3.4-150300.3.26.1
    * libtirpc3-32bit-debuginfo-1.3.4-150300.3.26.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libtirpc-debugsource-1.3.4-150300.3.26.1
    * libtirpc-devel-1.3.4-150300.3.26.1
    * libtirpc-netconfig-1.3.4-150300.3.26.1
    * libtirpc3-1.3.4-150300.3.26.1
    * libtirpc3-debuginfo-1.3.4-150300.3.26.1
  * Basesystem Module 15-SP7 (x86_64)
    * libtirpc3-32bit-1.3.4-150300.3.26.1
    * libtirpc3-32bit-debuginfo-1.3.4-150300.3.26.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1274740

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