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openSUSE: go1.25 Important TLS Validation Issue Fix 2025:3681-1

opensuse
Calendar Grey October 20, 2025
Dist Opensuse Esm H88
The go1.25 update for openSUSE resolves an important TLS validation issue, enhancing system security.
An update that has one security fix can now be installed.

Description

This update for go1.25 fixes the following issues:

go1.25.3 (released 2025-10-13) includes fixes to the crypto/x509 package.

(bsc#1244485)

* go#75861 crypto/x509: TLS validation fails for FQDNs with trailing dot

* go#75777 spec: Go1.25 spec should be dated closer to actual release date

* Further fixups to the fix for net/url allowing IP literals with IPv4 mapped

IPv6 addresses.

Topics%20covered

Topics Covered

security advisory security fix important OpenSUSE tls issue go1.25

Patch

## 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-15.6-2025-3681=1

* Development Tools Module 15-SP6

zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2025-3681=1

* Development Tools Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP7-2025-3681=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-3681=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2025-3681=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4

zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2025-3681=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2025-3681=1

* SUSE Linux...

Read the Full Advisory

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)

* go1.25-race-1.25.3-150000.1.19.1

* go1.25-doc-1.25.3-150000.1.19.1

* go1.25-1.25.3-150000.1.19.1

* Development Tools Module 15-SP6 (aarch64 ppc64le s390x x86_64)

* go1.25-race-1.25.3-150000.1.19.1

* go1.25-doc-1.25.3-150000.1.19.1

* go1.25-1.25.3-150000.1.19.1

* Development Tools Module 15-SP7 (aarch64 ppc64le s390x x86_64)

* go1.25-race-1.25.3-150000.1.19.1

* go1.25-doc-1.25.3-150000.1.19.1

* go1.25-1.25.3-150000.1.19.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64

x86_64)

* go1.25-race-1.25.3-150000.1.19.1

* go1.25-doc-1.25.3-150000.1.19.1

* go1.25-1.25.3-150000.1.19.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64

x86_64)

* go1.25-race-1.25.3-150000.1.19.1

* go1.25-doc-1.25.3-150000.1.19.1

* go1.25-1.25.3-150000.1.19.1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64

x86_64)

* go1.25-race-1.25.3-150000.1.19.1

* go1.25-doc-1.25.3-150000.1.19.1

* go1.25-1.25.3-150000.1.19.1

* SUSE...

Read the Full Advisory

References

* bsc#1244485

## References:

* https://bugzilla.suse.com/show_bug.cgi?id=1244485

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:3681-1
Release Date: 2025-10-20T12:46:30Z
Affected Products: * Development Tools Module 15-SP6 * Development Tools Module 15-SP7 * openSUSE Leap 15.6 * SUSE Enterprise Storage 7.1 * SUSE Linux Enterprise Desktop 15 SP6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise High Performance Computing 15 SP3 * 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 SP3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * 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 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 * 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

Topics%20covered

Topics Covered

security advisory security fix important OpenSUSE tls issue go1.25

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