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SUSE 15 SP4-5 go1 Critical Security Issues Fixed with Update 2026-0687-1

An update that solves three vulnerabilities, contains one feature and has one security fix can now be installed.. # Security update for go1 Announcement ID: SUSE-SU-2026:0687-1 Release Date: 2026-02-27T15:08:17Z Rating: critical References: * bsc#1236217 * bsc#1256818 * bsc#1256820 * bsc#1257692 * jsc#SLE-18320 Cross-References: * CVE-2025-61732 * CVE-2025-68119 * 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-2025-68119 ( SUSE ): 7.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N * CVE-2025-68119 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H * CVE-2025-68119 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/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 ): 10.0 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H * CVE-2025-68121 ( NVD ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Affected Products: * 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 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 for SAP Applications 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that solves three vulnerabilities, containsone feature and has one security fix can now be installed. ## Description: This update for go1 fixes the following issues: Update to version 1.24.13 (jsc#SLE-18320, bsc#1236217). Security issues fixed: * CVE-2025-61732: cmd/cgo: discrepancy between Go and C/C++ comment parsing allows for C code smuggling (bsc#1257692). * CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820). * 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: * go#77322 crypto/x509: single-label excluded DNS name constraints incorrectly match all wildcard SANs * go#77424 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 High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-687=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-687=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-687=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-687=1 * SUSE Linux Enterprise Server 15 SP4 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-687=1 * SUSE Linux Enterprise Server 15 SP5 LTSS zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-687=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-687=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 zypper in -t patchSUSE-SLE-Product-SLES_SAP-15-SP5-2026-687=1 ## Package List: * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64) * go1.24-openssl-doc-1.24.13-150000.1.23.1 * go1.24-openssl-race-1.24.13-150000.1.23.1 * go1.24-openssl-1.24.13-150000.1.23.1 ## References: * https://www.suse.com/security/cve/CVE-2025-61732.html * https://www.suse.com/security/cve/CVE-2025-68119.html * https://www.suse.com/security/cve/CVE-2025-68121.html *https://bugzilla.suse.com/show_bug.cgi?id=1236217 * https://bugzilla.suse.com/show_bug.cgi?id=1256818 * https://bugzilla.suse.com/show_bug.cgi?id=1256820 * https://bugzilla.suse.com/show_bug.cgi?id=1257692 * https://jira.suse.com/browse/SLE-18320 . Critical update for go1 addresses three major issues, including security flaws and feature improvements—install now!. go1 security patch, SUSE vulnerabilities, critical security update, SUSE Linux Server, open source software. . Severity: Critical. LinuxSecurity.com Team

Feb 27, 2026 •Critical SuSE