SUSE-SU-2026:3160-1: moderate: Security update for python-tornado

[SLE-SECURITY-UPDATES]

# Security update for python-tornado

Announcement ID: SUSE-SU-2026:3160-1  
Release Date: 2026-07-21T14:29:42Z  
Rating: moderate  
References:

  * bsc#1269012

  
Affected Products:

  * Basesystem Module 15-SP7
  * 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 security fix can now be installed.

## Description:

This update for python-tornado fixes the following issues:

  * GHSA-pw6j-qg29-8w7f: `CurlAsyncHTTPClient` leaks per-request credentials on
    handle reuse (bsc#1269012).

## 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 5.5  
    zypper in -t patch SUSE-SLE-Micro-5.5-2026-3160=1

  * Basesystem Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-3160=1

  * SUSE Linux Enterprise Micro for Rancher 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3160=1

  * SUSE Linux Enterprise Micro 5.4  
    zypper in -t patch SUSE-SLE-Micro-5.4-2026-3160=1

  * SUSE Linux Enterprise Micro for Rancher 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3160=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-3160=1

## Package List:

  * Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * python3-tornado-debuginfo-4.5.3-150000.3.25.1
    * python-tornado-debuginfo-4.5.3-150000.3.25.1
    * python3-tornado-4.5.3-150000.3.25.1
    * python-tornado-debugsource-4.5.3-150000.3.25.1
  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * python3-tornado-debuginfo-4.5.3-150000.3.25.1
    * python-tornado-debuginfo-4.5.3-150000.3.25.1
    * python3-tornado-4.5.3-150000.3.25.1
    * python-tornado-debugsource-4.5.3-150000.3.25.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * python3-tornado-debuginfo-4.5.3-150000.3.25.1
    * python-tornado-debuginfo-4.5.3-150000.3.25.1
    * python3-tornado-4.5.3-150000.3.25.1
    * python-tornado-debugsource-4.5.3-150000.3.25.1
  * SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
    * python3-tornado-debuginfo-4.5.3-150000.3.25.1
    * python-tornado-debuginfo-4.5.3-150000.3.25.1
    * python3-tornado-4.5.3-150000.3.25.1
    * python-tornado-debugsource-4.5.3-150000.3.25.1
  * SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
    * python3-tornado-debuginfo-4.5.3-150000.3.25.1
    * python-tornado-debuginfo-4.5.3-150000.3.25.1
    * python3-tornado-4.5.3-150000.3.25.1
    * python-tornado-debugsource-4.5.3-150000.3.25.1
  * SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
    * python3-tornado-debuginfo-4.5.3-150000.3.25.1
    * python-tornado-debuginfo-4.5.3-150000.3.25.1
    * python3-tornado-4.5.3-150000.3.25.1
    * python-tornado-debugsource-4.5.3-150000.3.25.1

## References:

  * https://bugzilla.suse.com/show_bug.cgi?id=1269012

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.suse.com/pipermail/sle-security-updates/attachments/20260721/2db70479/attachment.htm>