Issued:
2026-05-19
Updated:
2026-05-19

RHSA-2026:19369 - Important: rhc security update

Synopsis

Important: rhc security update

Type/Severity

Security Advisory Important

Topic

An update for rhc is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

rhc is a client tool and daemon that connects the system to Red Hat hosted services enabling system and subscription management.

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)

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_649x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions9.8x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support9.8x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle9.8x86_64
Red Hat Enterprise Linux for Power, little endian9ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support9.8ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle9.8ppc64le
Red Hat Enterprise Linux for IBM z Systems9s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support9.8s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle9.8s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates9.8s390x
Red Hat Enterprise Linux for ARM 649aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support9.8aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle9.8aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates9.8aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions9.8ppc64le
Red Hat CodeReady Linux Builder for x86_649x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support9.8x86_64
Red Hat CodeReady Linux Builder for Power, little endian9ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support9.8ppc64le
Red Hat CodeReady Linux Builder for IBM z Systems9s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support9.8s390x
Red Hat CodeReady Linux Builder for ARM 649aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support9.8aarch64

Updated Packages

  • rhc-devel-0.2.7-6.el9_8.aarch64.rpm
  • rhc-debuginfo-0.2.7-6.el9_8.x86_64.rpm
  • rhc-0.2.7-6.el9_8.aarch64.rpm
  • rhc-0.2.7-6.el9_8.x86_64.rpm
  • rhc-debuginfo-0.2.7-6.el9_8.aarch64.rpm
  • rhc-0.2.7-6.el9_8.s390x.rpm
  • rhc-debugsource-0.2.7-6.el9_8.ppc64le.rpm
  • rhc-debuginfo-0.2.7-6.el9_8.ppc64le.rpm
  • rhc-devel-0.2.7-6.el9_8.ppc64le.rpm
  • rhc-0.2.7-6.el9_8.src.rpm
  • rhc-devel-0.2.7-6.el9_8.s390x.rpm
  • rhc-debuginfo-0.2.7-6.el9_8.s390x.rpm
  • rhc-devel-0.2.7-6.el9_8.x86_64.rpm
  • rhc-debugsource-0.2.7-6.el9_8.aarch64.rpm
  • rhc-debugsource-0.2.7-6.el9_8.x86_64.rpm
  • rhc-0.2.7-6.el9_8.ppc64le.rpm
  • rhc-debugsource-0.2.7-6.el9_8.s390x.rpm

Fixes

CVEs

References

Additional information