# Critical Photon OS Security Update ## Summary Advisory Id : PHSA-2025-5.0-91-0497 Type : Security Severity : ['Critical'] Issue date : 2025-04-07 Affected Release: 5.0-91 ## Details Updates of ['rubygem-fluentd'] packages of Photon OS have been released. ## Affected Packages ### Critical rubygem-fluentd - ['[CVE-2022-39379](https://nvd.nist.gov/vuln/detail/CVE-2022-39379)'] ## Solution Update the affected packages (tdnf update package) ## Updated Packages Information rubygem-fluentd-1.15.2-4.ph5.noarch.rpm | size : 2.2M , sha256 : 9217c6a38fb1e9796a799ebf847152a5c0774718b5d97d2bfbf4e8db96fec542 , build time : Mon, 07 Apr 2025 07:39:28 UTC