RLSA-2026:86196

Security

Mirrored from RHSA-2026:86196

Issued at: 2026-10-22

Updated at: 2026-10-22

Advisory content derived from Red Hat RHSA-2026:86196, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Important: golang security, bug fix, and enhancement update

Description

The golang packages provide the Go programming language compiler.

Security Fix(es):

* net/http: golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667)

* crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031)

* net/http: net/http/internal/http2: golang.org/x/net/http2: net/http: Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669)

* golang: crypto/x509: Go: crypto/x509: mitigation for security concerns with a specific Certificate Authority (CVE-2026-111943)

Bug Fix(es) and Enhancement(s):

* Update Go to version 1.26.10+1 [rhel-9.8.z] (JIRA:Rocky Linux-287192)

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 9 aarch64

Rocky Linux 9 ppc64le

Rocky Linux 9 s390x

Rocky Linux 9 x86_64

Fixes

2548334

2548336

2548344

2556068

CVEs

CVE-2026-111943

CVE-2026-78667

CVE-2026-78669

CVE-2026-97031

Affected packages

Rocky Linux 9 aarch64 - AppStream

golang-race-0:1.26.10-1.el9_8.aarch64.rpm

golang-0:1.26.10-1.el9_8.aarch64.rpm

golang-0:1.26.10-1.el9_8.src.rpm

golang-bin-0:1.26.10-1.el9_8.aarch64.rpm

golang-docs-0:1.26.10-1.el9_8.noarch.rpm

golang-misc-0:1.26.10-1.el9_8.noarch.rpm

golang-src-0:1.26.10-1.el9_8.noarch.rpm

golang-tests-0:1.26.10-1.el9_8.noarch.rpm

go-toolset-0:1.26.10-1.el9_8.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

golang-0:1.26.10-1.el9_8.ppc64le.rpm

golang-0:1.26.10-1.el9_8.src.rpm

golang-bin-0:1.26.10-1.el9_8.ppc64le.rpm

golang-docs-0:1.26.10-1.el9_8.noarch.rpm

golang-misc-0:1.26.10-1.el9_8.noarch.rpm

golang-race-0:1.26.10-1.el9_8.ppc64le.rpm

golang-src-0:1.26.10-1.el9_8.noarch.rpm

golang-tests-0:1.26.10-1.el9_8.noarch.rpm

go-toolset-0:1.26.10-1.el9_8.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

golang-0:1.26.10-1.el9_8.s390x.rpm

golang-0:1.26.10-1.el9_8.src.rpm

golang-bin-0:1.26.10-1.el9_8.s390x.rpm

golang-docs-0:1.26.10-1.el9_8.noarch.rpm

golang-misc-0:1.26.10-1.el9_8.noarch.rpm

golang-race-0:1.26.10-1.el9_8.s390x.rpm

golang-src-0:1.26.10-1.el9_8.noarch.rpm

golang-tests-0:1.26.10-1.el9_8.noarch.rpm

go-toolset-0:1.26.10-1.el9_8.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

golang-0:1.26.10-1.el9_8.src.rpm

golang-0:1.26.10-1.el9_8.x86_64.rpm

golang-bin-0:1.26.10-1.el9_8.x86_64.rpm

golang-docs-0:1.26.10-1.el9_8.noarch.rpm

golang-misc-0:1.26.10-1.el9_8.noarch.rpm

golang-race-0:1.26.10-1.el9_8.x86_64.rpm

golang-src-0:1.26.10-1.el9_8.noarch.rpm

golang-tests-0:1.26.10-1.el9_8.noarch.rpm

go-toolset-0:1.26.10-1.el9_8.x86_64.rpm