RLSA-2026:10217

Synopsis

Important: golang security update

Description

The golang packages provide the Go programming language compiler.

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 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2456338 2456341 2456336 2456339 2456340 2456342

CVEs

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

Affected packages

Rocky Linux 10 s390x - AppStream

golang-race-0:1.25.9-3.el10_1.s390x.rpm golang-src-0:1.25.9-3.el10_1.noarch.rpm golang-0:1.25.9-3.el10_1.src.rpm golang-docs-0:1.25.9-3.el10_1.noarch.rpm golang-misc-0:1.25.9-3.el10_1.noarch.rpm golang-tests-0:1.25.9-3.el10_1.noarch.rpm golang-bin-0:1.25.9-3.el10_1.s390x.rpm golang-0:1.25.9-3.el10_1.s390x.rpm go-toolset-0:1.25.9-3.el10_1.s390x.rpm

Rocky Linux 10 aarch64 - AppStream

go-toolset-0:1.25.9-3.el10_1.aarch64.rpm golang-race-0:1.25.9-3.el10_1.aarch64.rpm golang-src-0:1.25.9-3.el10_1.noarch.rpm golang-0:1.25.9-3.el10_1.src.rpm golang-docs-0:1.25.9-3.el10_1.noarch.rpm golang-misc-0:1.25.9-3.el10_1.noarch.rpm golang-tests-0:1.25.9-3.el10_1.noarch.rpm golang-0:1.25.9-3.el10_1.aarch64.rpm golang-bin-0:1.25.9-3.el10_1.aarch64.rpm

Rocky Linux 10 ppc64le - AppStream

golang-race-0:1.25.9-3.el10_1.ppc64le.rpm golang-src-0:1.25.9-3.el10_1.noarch.rpm golang-0:1.25.9-3.el10_1.src.rpm golang-docs-0:1.25.9-3.el10_1.noarch.rpm golang-misc-0:1.25.9-3.el10_1.noarch.rpm go-toolset-0:1.25.9-3.el10_1.ppc64le.rpm golang-tests-0:1.25.9-3.el10_1.noarch.rpm golang-bin-0:1.25.9-3.el10_1.ppc64le.rpm golang-0:1.25.9-3.el10_1.ppc64le.rpm

Rocky Linux 10 x86_64 - AppStream

go-toolset-0:1.25.9-3.el10_1.x86_64.rpm golang-src-0:1.25.9-3.el10_1.noarch.rpm golang-0:1.25.9-3.el10_1.src.rpm golang-docs-0:1.25.9-3.el10_1.noarch.rpm golang-0:1.25.9-3.el10_1.x86_64.rpm golang-misc-0:1.25.9-3.el10_1.noarch.rpm golang-tests-0:1.25.9-3.el10_1.noarch.rpm golang-bin-0:1.25.9-3.el10_1.x86_64.rpm golang-race-0:1.25.9-3.el10_1.x86_64.rpm