Security update for go1.25

Announcement ID:	SUSE-SU-2026:0427-1
Release Date:	2026-02-11T08:32:27Z
Rating:	critical
References:	bsc#1244485 bsc#1256818 bsc#1257692
Cross-References:	CVE-2025-61732 CVE-2025-68121
CVSS scores:	CVE-2025-61732 ( SUSE ): 9.4 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVE-2025-61732 ( SUSE ): 9.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVE-2025-61732 ( NVD ): 8.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVE-2025-68121 ( SUSE ): 7.6 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVE-2025-68121 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVE-2025-68121 ( NVD ): 4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N CVE-2025-68121 ( NVD ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected Products:	Development Tools Module 15-SP7 openSUSE Leap 15.6 SUSE Linux Enterprise Desktop 15 SP7 SUSE Linux Enterprise High Performance Computing 15 SP4 SUSE Linux Enterprise High Performance Computing 15 SP5 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 SUSE Linux Enterprise Real Time 15 SP7 SUSE Linux Enterprise Server 15 SP4 SUSE Linux Enterprise Server 15 SP4 LTSS SUSE Linux Enterprise Server 15 SP5 SUSE Linux Enterprise Server 15 SP5 LTSS SUSE Linux Enterprise Server 15 SP6 SUSE Linux Enterprise Server 15 SP6 LTSS SUSE Linux Enterprise Server 15 SP7 SUSE Linux Enterprise Server for SAP Applications 15 SP4 SUSE Linux Enterprise Server for SAP Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP6 SUSE Linux Enterprise Server for SAP Applications 15 SP7

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

Description:

This update for go1.25 fixes the following issues:

Update to version 1.25.7.

Security issues fixed:

• CVE-2025-61732: cmd/go: discrepancy between Go and C/C++ comment parsing allows for C code smuggling (bsc#1257692).
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818).

Other updates and bugfixes:

• version update to 1.25.7:

• go#75844 cmd/compile: OOM killed on linux/arm64

• go#77323 crypto/x509: single-label excluded DNS name constraints incorrectly match all wildcard SANs
• go#77425 crypto/tls: CL 737700 broke session resumption on macOS

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 Server for SAP Applications 15 SP5
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-427=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP6
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-427=1
• openSUSE Leap 15.6
  zypper in -t patch openSUSE-SLE-15.6-2026-427=1
• Development Tools Module 15-SP7
  zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2026-427=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-427=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-427=1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-427=1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
  zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-427=1
• SUSE Linux Enterprise Server 15 SP4 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-427=1
• SUSE Linux Enterprise Server 15 SP5 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-427=1
• SUSE Linux Enterprise Server 15 SP6 LTSS
  zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-427=1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4
  zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-427=1

Package List:

• SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1
• SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
  • go1.25-race-1.25.7-150000.1.29.1
  • go1.25-1.25.7-150000.1.29.1
  • go1.25-doc-1.25.7-150000.1.29.1

References:

• https://www.suse.com/security/cve/CVE-2025-61732.html
• https://www.suse.com/security/cve/CVE-2025-68121.html
• https://bugzilla.suse.com/show_bug.cgi?id=1244485
• https://bugzilla.suse.com/show_bug.cgi?id=1256818
• https://bugzilla.suse.com/show_bug.cgi?id=1257692