Security Update 5.0 91 909

Critical Photon OS Security Update

Summary

Advisory Id : PHSA-2026-5.0-91-0909

Type : Security

Severity : ['Critical', 'Important', 'Moderate']

Issue date : 2026-06-29

Affected Release: 5.0-91

Details

Updates of ['rubygem-concurrent-ruby'] packages of Photon OS have been released.

Affected Packages

Critical

rubygem-concurrent-ruby - ['CVE-2026-54906']

Important

rubygem-concurrent-ruby - ['CVE-2026-54904']

Moderate

rubygem-concurrent-ruby - ['CVE-2026-54905']

Solution

Update the affected packages (tdnf update package)

Updated Packages Information

rubygem-concurrent-ruby-1.3.7-1.ph5.x86_64.rpm | size : 936K , sha256 : a6ffa6be8bb44d4cb001f6331a3af3e2b751e0795949a7b61af0256998e8e29e , build time : Mon, 29 Jun 2026 12:56:19 UTC