RHSA-2026:79011HighCVSS 7.5

Red Hat Security Advisory: rhc security update

Published
October 8, 2026
Last Modified
October 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-84445 →

📋 Description

CVE-2026-84445 — google.golang.org/grpc: gRPC-Go: Denial of Service via malformed RPC requests

🎯 Affected products14

  • Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-1:0.2.4-9.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-1:0.2.4-9.el9_4.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-1:0.2.4-9.el9_4.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-1:0.2.4-9.el9_4.2.src as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-1:0.2.4-9.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debuginfo-1:0.2.4-9.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debuginfo-1:0.2.4-9.el9_4.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debuginfo-1:0.2.4-9.el9_4.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debuginfo-1:0.2.4-9.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debugsource-1:0.2.4-9.el9_4.2.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debugsource-1:0.2.4-9.el9_4.2.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debugsource-1:0.2.4-9.el9_4.2.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)
  • rhc-debugsource-1:0.2.4-9.el9_4.2.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.4)

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (4)