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