SUSE-SU-2026:2194-1: important: Security update for ignition

[SLE-UPDATES]

# Security update for ignition

Announcement ID: SUSE-SU-2026:2194-1  
Release Date: 2026-06-01T07:08:59Z  
Rating: important  
References:

  * bsc#1265751

  
Cross-References:

  * CVE-2026-33814

  
CVSS scores:

  * CVE-2026-33814 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-33814 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.3
  * SUSE Linux Enterprise Micro for Rancher 5.3

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for ignition fixes the following issue

  * CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport
    when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265751).

## 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-5.3-2026-2194=1

  * SUSE Linux Enterprise Micro 5.3  
    zypper in -t patch SUSE-SLE-Micro-5.3-2026-2194=1

## Package List:

  * SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
    * ignition-debuginfo-2.14.0-150400.4.18.1
    * ignition-dracut-grub2-2.14.0-150400.4.18.1
    * ignition-2.14.0-150400.4.18.1
  * SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
    * ignition-debuginfo-2.14.0-150400.4.18.1
    * ignition-dracut-grub2-2.14.0-150400.4.18.1
    * ignition-2.14.0-150400.4.18.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-33814.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1265751

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