Security Update 4.0 969

Critical Photon OS Security Update

Summary

Advisory Id : PHSA-2026-4.0-0969

Type : Security

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

Issue date : 2026-02-26

Affected Release: 4.0

Details

Updates of ['linux', 'rubygem-nokogiri'] packages of Photon OS have been released.

Affected Packages

Critical

rubygem-nokogiri - ['BDSA-2026-2412']

Important

linux - ['CVE-2026-23234', 'CVE-2026-23235', 'CVE-2025-71238']

Moderate

linux - ['CVE-2026-23266', 'CVE-2026-23236', 'CVE-2025-71235', 'CVE-2026-23229', 'CVE-2025-71232', 'CVE-2026-23238', 'CVE-2026-23237', 'CVE-2025-71236', 'CVE-2022-50516', 'CVE-2025-71237']

Solution

Update the affected packages (tdnf update package)

Note: For packages ['linux'] after updating, a reboot is required for taking effect.

Updated Packages Information

linux-5.10.251-1.ph4.x86_64.rpm | size : 32M , sha256 : bd3a27d6613e8fd03331dd709f00aed3c0254a487853a438bf5f593bfa49e3ae , build time : Thu, 26 Feb 2026 10:43:58 UTC

linux-devel-5.10.251-1.ph4.x86_64.rpm | size : 12M , sha256 : b608f0179ccc3148ff33479580d99c8e349db999da7b31a937bfdd0b8b012420 , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-docs-5.10.251-1.ph4.x86_64.rpm | size : 7.9M , sha256 : aa2825e204b1dc78269a845779fe12d5cfe78d4687652347fc74031aa4d8cb44 , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-drivers-gpu-5.10.251-1.ph4.x86_64.rpm | size : 3.8M , sha256 : 7260451f00e60224701ca9b39f3bcd81e03b3c080770ace238e21fd9db3a05da , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-drivers-intel-sgx-5.10.251-1.ph4.x86_64.rpm | size : 76K , sha256 : d5b30f3feba8d36c5ed9ffe12ff71e4ca4f6fbcd9bf3ba65ce3c35e87d005122 , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-drivers-sound-5.10.251-1.ph4.x86_64.rpm | size : 680K , sha256 : 364882fe0b561c586b699a5e34337ac33383bf335a856638dc8bed458d77f1ce , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-esx-5.10.251-1.ph4.x86_64.rpm | size : 14M , sha256 : 75a747d2c6d208419e67b13e14d032522100d7d539f43fecf5fc33da4cae9821 , build time : Thu, 26 Feb 2026 10:43:56 UTC

linux-esx-devel-5.10.251-1.ph4.x86_64.rpm | size : 11M , sha256 : 47553965d1e07d24f75a4c4dfa4b1080d07f7718f591e48f8a95c1fbe36a0f2b , build time : Thu, 26 Feb 2026 09:50:28 UTC

linux-esx-docs-5.10.251-1.ph4.x86_64.rpm | size : 7.9M , sha256 : d521de07b16393760ac02017e2fa0f12f0c4bbc9ef5a7a8a9629fc1a657d9054 , build time : Thu, 26 Feb 2026 09:50:28 UTC

linux-oprofile-5.10.251-1.ph4.x86_64.rpm | size : 84K , sha256 : 0e4f146eaea6136fca889338feaa8985e66b854451d782e9197c814d6b76a158 , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-python3-perf-5.10.251-1.ph4.x86_64.rpm | size : 188K , sha256 : 2aa650e9281a26214c5fec525824fe548d9e35446291ec6d0677f55908ea66e8 , build time : Thu, 26 Feb 2026 09:50:29 UTC

linux-secure-5.10.251-1.ph4.x86_64.rpm | size : 26M , sha256 : a42d8983523c5b2c478cb09420669a5c4462a9986c365d25200ccccb311922f1 , build time : Thu, 26 Feb 2026 10:43:43 UTC

linux-secure-devel-5.10.251-1.ph4.x86_64.rpm | size : 12M , sha256 : 947eb9ee7ee9927f4a96f329485535a2355ce404415171af531d6608964ecf66 , build time : Thu, 26 Feb 2026 09:50:28 UTC

linux-secure-docs-5.10.251-1.ph4.x86_64.rpm | size : 7.9M , sha256 : 631ba0ca89afbf0981bdffe9bbc4222e68abf287cbcf9d101c35e5f17bc94297 , build time : Thu, 26 Feb 2026 09:50:28 UTC

linux-tools-5.10.251-1.ph4.x86_64.rpm | size : 1.7M , sha256 : 615cbdebc4742b382539bc07f981a84ea6f1694be5acee05f6cdfbd8ae0c104e , build time : Thu, 26 Feb 2026 09:50:29 UTC

rubygem-nokogiri-1.13.6-2.ph4.x86_64.rpm | size : 6.7M , sha256 : 1e740f1b90474d406ce0d7eed99ca116b56d48db4dd10707e2271343a4184c7f , build time : Thu, 26 Feb 2026 09:50:25 UTC