RHSA-2026:22141MediumCVSS 7.8

Red Hat Security Advisory: go-fdo-client and go-fdo-server security update

Published
June 1, 2026
Last Modified
July 30, 2026

🔗 CVE IDs covered (4)

CVE-2025-68121 →CVE-2026-32280 →CVE-2026-32281 →CVE-2026-32282 →

📋 Description

CVE-2025-68121 — crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption CVE-2026-32280 — crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building CVE-2026-32281 — crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32282 — golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root

🎯 Affected products18

  • Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-0:1.0.0-4.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-0:1.0.0-4.el10_2.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-0:1.0.0-4.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-debuginfo-0:1.0.0-4.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-debuginfo-0:1.0.0-4.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-debugsource-0:1.0.0-4.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-client-debugsource-0:1.0.0-4.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-0:1.0.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-0:1.0.1-2.el10_2.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-0:1.0.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-debuginfo-0:1.0.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-debuginfo-0:1.0.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-debugsource-0:1.0.1-2.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-debugsource-0:1.0.1-2.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-manufacturer-0:1.0.1-2.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-owner-0:1.0.1-2.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • go-fdo-server-rendezvous-0:1.0.1-2.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)

✅ 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 Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (7)