This update for go1.25 fixes the following issues:
Update to go1.25.13 (released 2026-08-13, bsc#1244485).
Security issues fixed:
- CVE-2026-33818: encoding/asn1: unenforced recursion limit can lead to stack exhaustion when parsing deeply-nested,
recursive structures (bsc#1275034).
- CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation
bypass and privilege escalation (bsc#1266609).
- CVE-2026-56853: net/http: missing timeout when doing unencrypted HTTP/2 check can lead to a denial of service
(bsc#1275028).
- CVE-2026-56858: html/template: improper Javascript regexp context
This update for go1.26-openssl, go1.25-openssl, go1.24-openssl, go1.23-openssl, go1.22-openssl, go1.26, go1.25, go1.24, go1.23, go1.22, go1.21 fixes the following issues:
Changes in go compilers:
- Switch from update-alternatives to new method.
- Packaging improvements:
* Revert %ghost /usr/bin/go /usr/bin/gofmt which prevents install
of a working go command. Refs boo#1245878 bsc#1264395
* Based on feedback from Factory maintainers restore the original
lifecycle for these files: Each go1.x toolchain shares
ownership of a go and gofmt symlink managed by the alternatives
system (update-alternatives and libalternatives).
This update for go1.25 fixes the following issues
- Update to version go1.25.12 (bsc#1244485).
- CVE-2026-25679: net/url: reject IPv6 literal not at start of host (bsc#1259264).
- CVE-2026-27139: os: FileInfo can escape from a Root (bsc#1259268).
- CVE-2026-27142: html/template: URLs in meta content attribute actions are not escaped (bsc#1259265).
- CVE-2026-39822: os: Root escape via symlink plus trailing slash (bsc#1271014).
- CVE-2026-42505: crypto/tls: omit PSK in ECH outer client hello (bsc#1271015).
This update for go1.25 fixes the following issues
Update to go1.25.11 (bsc#1244485):
- 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#79229 go#79217 boo#1267442 security: fix CVE-2026-42504 mime: quadratic complexity in WordDecoder.DecodeHeader
* go#79425 go#79346 boo#1267444 security: fix CVE-2026-42507 net/textproto: arbitrary input are included in errors
without any escaping
* go#79700 go#796
This update for go1.25 fixes the following issues:
- Update to version go1.25.9 (bsc#1244485).
- CVE-2026-27140: cmd/go: trust layer bypass when using cgo and SWIG (bsc#1261653).
- CVE-2026-27143: cmd/compile: possible memory corruption after bound check elimination (bsc#1261654).
- CVE-2026-27144: cmd/compile: no-op interface conversion bypasses overlap checking (bsc#1261655).
- CVE-2026-32280: crypto/x509: unexpected work during chain building (bsc#1261656).
- CVE-2026-32281: crypto/x509: inefficient policy validation (bsc#1261657).
- CVE-2026-32282: os: Root.Chmod can follow symlinks out of the root on Linux (bsc#1261658).
- CVE-2026-3228
This update for go1.25 fixes the following issues:
Update to go1.25.8 (bsc#1244485):
- CVE-2026-25679: net/url: reject IPv6 literal not at start of host (bsc#1259264).
- CVE-2026-27139: os: FileInfo can escape from a Root (bsc#1259268).
- CVE-2026-27142: html/template: URLs in meta content attribute actions are not escaped (bsc#1259265).
Changelog:
* go#77253 cmd/compile: miscompile of global array initialization
* go#77406 os: Go 1.25.x regression on RemoveAll for windows
* go#77413 runtime: netpollinit() incorrectly prints the error from linux.Eventfd
* go#77438 cmd/go: CGO compilation fails after upgrading from Go 1.25.5 to 1.25.6 due
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
This update for go1.25 fixes the following issues:
Update to go1.25.6 (released 2026-01-15) (bsc#1244485)
Security fixes:
- CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821).
- CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820).
- CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819).
- CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817).
- CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816).
- CVE-2025-68121: crypto/