SUSE-SU-2026:2327-1
SUSE-SU-2026:2327-1 · Security update for go1.26
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for go1.26 fixes the following issues Update to go1.26.4 (bsc#1255111): - CVE-2026-27145: crypto/x509: split candidate hostname only once (bsc#1267450). - CVE-2026-42504: mime: quadratic complexity in WordDecoder.DecodeHeader (bsc#1267442). - CVE-2026-42507: net/textproto: arbitrary input are included in errors without any escaping (bsc#1267444). Changes: * go#79230 go#79217 boo#1267442 security: fix CVE-2026-42504 mime: quadratic complexity in WordDecoder.DecodeHeader * go#79426 go#79346 boo#1267444 security: fix CVE-2026-42507 net/textproto: arbitrary input are included in errors without any escaping * go#79701 go#79694 boo#1267450 security: fix CVE-2026-27145 crypto/x509: split candidate hostname only once * go#79191 cmd/compile: Bug in rewrite rules for AMD64 causes SHL instruction overflow and miscompilation * go#79226 crypto/internal/fips140/drbg: backport CL 774221 to Go 1.26 * go#79349 cmd/fix: x/tools/go/analysis/passes/modernize: slicescontains hoists needle expression, changing side effect count * go#79686 runtime/race: change in 93a4f03 leads to a failed build on Amazon Linux 2 and arm64
Fix available
- Published
- Updated
Stack: system
Affected products and versions
go1.26 SUSE:Linux Enterprise Module for Development Tools 15 SP7
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise Server 15 SP4-LTSS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise Server 15 SP5-LTSS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise Server 15 SP6-LTSS
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise Server for SAP Applications 15 SP4
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise Server for SAP Applications 15 SP5
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
go1.26 SUSE:Linux Enterprise Server for SAP Applications 15 SP6
- Affected ranges
- ECOSYSTEM: < 1.26.4-150000.1.15.1
Update to 1.26.4-150000.1.15.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20262327-1/
- https://bugzilla.suse.com/1255111
- https://bugzilla.suse.com/1267442
- https://bugzilla.suse.com/1267444
- https://bugzilla.suse.com/1267450
- https://www.suse.com/security/cve/CVE-2026-27145
- https://www.suse.com/security/cve/CVE-2026-42504
- https://www.suse.com/security/cve/CVE-2026-42507
- https://osv.dev/vulnerability/SUSE-SU-2026:2327-1