# Security update for kubernetes1.18

Announcement ID: SUSE-SU-2025:02515-1  
Release Date: 2025-07-24T18:51:30Z  
Rating: important  
References:

  * bsc#1229122
  * bsc#1241865

  
Cross-References:

  * CVE-2025-22872

  
CVSS scores:

  * CVE-2025-22872 ( SUSE ):  6.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
  * CVE-2025-22872 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
  * CVE-2025-22872 ( NVD ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

  
Affected Products:

  * openSUSE Leap 15.6
  * SUSE Enterprise Storage 7.1
  * SUSE Linux Enterprise High Performance Computing 15 SP3
  * 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 SP3
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  * SUSE Linux Enterprise Server 15 SP3
  * SUSE Linux Enterprise Server 15 SP3 LTSS
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP4 LTSS
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4

  
  
An update that solves one vulnerability and has one security fix can now be
installed.

## Description:

This update of kubernetes1.18 fixes the following issues:

  * CVE-2025-22872: Fixed golang.org/x/net/html: incorrectly interpreted tags
    can cause content to be placed wrong scope during DOM construction
    (bsc#1241865)

  * rebuild the package with the current go 1.23 security release (bsc#1229122).

## 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:

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2025-2515=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-2515=1

  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-2515=1

  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4  
    zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-2515=1

  * SUSE Linux Enterprise Server 15 SP3 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-2515=1

  * SUSE Linux Enterprise Server 15 SP4 LTSS  
    zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2025-2515=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP3  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-2515=1

  * SUSE Linux Enterprise Server for SAP Applications 15 SP4  
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2025-2515=1

  * SUSE Enterprise Storage 7.1  
    zypper in -t patch SUSE-Storage-7.1-2025-2515=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
    x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
    x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
    x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le s390x x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1
  * SUSE Enterprise Storage 7.1 (aarch64 x86_64)
    * kubernetes1.18-client-1.18.10-150200.5.21.1
    * kubernetes1.18-client-common-1.18.10-150200.5.21.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-22872.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1229122
  * https://bugzilla.suse.com/show_bug.cgi?id=1241865