RLSA-2026:10704

Synopsis

Important: go-toolset:rhel8 security update

Description

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

Security Fix(es):

* golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)

* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)

* crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)

* golang: cmd/compile: no-op interface conversion bypasses overlap checking (CVE-2026-27144)

* cmd/go: golang: Go (golang) and cmd/go: Arbitrary Code Execution via malicious SWIG file names (CVE-2026-27140)

* golang: cmd/compile: possible memory corruption after bound check elimination (CVE-2026-27143)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected products

Rocky Linux 8 aarch64 Rocky Linux 8 x86_64

Fixes

2456336 2456338 2456339 2456340 2456341 2456342

CVEs

CVE-2026-27140 CVE-2026-27143 CVE-2026-27144 CVE-2026-32280 CVE-2026-32282 CVE-2026-32283

Affected packages

Rocky Linux 8 aarch64 - AppStream

delve-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.aarch64.rpm delve-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.src.rpm delve-debuginfo-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.aarch64.rpm delve-debugsource-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.aarch64.rpm golang-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.aarch64.rpm golang-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.src.rpm golang-bin-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.aarch64.rpm golang-docs-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm golang-misc-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm golang-race-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.aarch64.rpm golang-src-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm golang-tests-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm go-toolset-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.aarch64.rpm

Rocky Linux 8 x86_64 - AppStream

delve-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.src.rpm delve-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.x86_64.rpm delve-debuginfo-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.x86_64.rpm delve-debugsource-0:1.25.2-1.module+el8.10.0+40035+ee0a7047.x86_64.rpm golang-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.src.rpm golang-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.x86_64.rpm golang-bin-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.x86_64.rpm golang-docs-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm golang-misc-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm golang-race-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.x86_64.rpm golang-src-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm golang-tests-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.noarch.rpm go-toolset-0:1.25.9-1.module+el8.10.0+40168+6cb0ea60.x86_64.rpm