- Issued:
- 2026-06-01
- Updated:
- 2026-06-01
RHSA-2026:22141 - Moderate: go-fdo-client and go-fdo-server security update
Synopsis
Moderate: go-fdo-client and go-fdo-server security update
Type/Severity
Security Advisory Moderate
Topic
An update for multiple packages is now available for Red Hat Enterprise Linux 10.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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
This package provides a server-side implementation of the FIDO Device Onboard (FDO) specification, written in Go. FDO is an open standard for the late binding of device credentials, allowing for automated and secure on-boarding of devices when they are first powered on in their final location.
Security Fix(es):
-
crypto/tls: Unexpected session resumption in crypto/tls (CVE-2025-68121)
-
crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281)
-
golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)
-
crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280)
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
| Product | Version | Arch |
|---|---|---|
| Red Hat Enterprise Linux for x86_64 | 10 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support | 10.2 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Life Cycle | 10.2 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - 4 years of updates | 10.2 | x86_64 |
| Red Hat Enterprise Linux for ARM 64 | 10 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Update Support | 10.2 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle | 10.2 | aarch64 |
| Red Hat Enterprise Linux for ARM 64 - 4 years of updates | 10.2 | aarch64 |
Updated Packages
- go-fdo-client-1.0.0-4.el10_2.x86_64.rpm
- go-fdo-server-manufacturer-1.0.1-2.el10_2.noarch.rpm
- go-fdo-server-debuginfo-1.0.1-2.el10_2.aarch64.rpm
- go-fdo-server-1.0.1-2.el10_2.x86_64.rpm
- go-fdo-client-debuginfo-1.0.0-4.el10_2.aarch64.rpm
- go-fdo-server-1.0.1-2.el10_2.src.rpm
- go-fdo-client-debugsource-1.0.0-4.el10_2.aarch64.rpm
- go-fdo-client-debuginfo-1.0.0-4.el10_2.x86_64.rpm
- go-fdo-server-debugsource-1.0.1-2.el10_2.aarch64.rpm
- go-fdo-server-debuginfo-1.0.1-2.el10_2.x86_64.rpm
- go-fdo-server-rendezvous-1.0.1-2.el10_2.noarch.rpm
- go-fdo-client-1.0.0-4.el10_2.aarch64.rpm
- go-fdo-server-owner-1.0.1-2.el10_2.noarch.rpm
- go-fdo-client-debugsource-1.0.0-4.el10_2.x86_64.rpm
- go-fdo-server-debugsource-1.0.1-2.el10_2.x86_64.rpm
- go-fdo-client-1.0.0-4.el10_2.src.rpm
- go-fdo-server-1.0.1-2.el10_2.aarch64.rpm
Fixes
- This content is not included.BZ - 2437111
- This content is not included.BZ - 2456333
- This content is not included.BZ - 2456336
- This content is not included.BZ - 2456339
CVEs
References
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at Security Contacts and Procedures.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.