# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2026-4.0-1030
  
Type            : Security
  
Severity        : ['Important']
  
Issue date      : 2026-06-11
  
Affected Release: 4.0

## Details
  
Updates of ['linux'] packages of Photon OS have been released.
## Affected Packages

### Important
  
linux - ['[CVE-2026-23204](https://nvd.nist.gov/vuln/detail/CVE-2026-23204)', '[CVE-2026-23099](https://nvd.nist.gov/vuln/detail/CVE-2026-23099)']

## 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-5.10.258-3.ph4.x86_64.rpm | size : 32M , sha256 : 38a629aec107f081d9437492629f0ec678d901298301077dba3cca3200816cd5 , build time : Wed, 10 Jun 2026 23:40:57 UTC
  
linux-devel-5.10.258-3.ph4.x86_64.rpm | size : 12M , sha256 : ef5566aacdfdebc88b383159e65cdd204dd0122d1d5e6a5e463093e40f0b174b , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-docs-5.10.258-3.ph4.x86_64.rpm | size : 7.9M , sha256 : e0a42626a70e9b8544e214fc418b14975f2c18d98f76bd38f8c356ad8eba6f04 , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-drivers-gpu-5.10.258-3.ph4.x86_64.rpm | size : 3.8M , sha256 : 8b0b9376060035be22f2ddf31f322c79a1aea6d1744d6b33fc5706be1bc6106a , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-drivers-intel-sgx-5.10.258-3.ph4.x86_64.rpm | size : 80K , sha256 : bb7e817cf873bc80f50777037f436deba2b6b12ff77faa1297457d0ff2acc772 , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-drivers-sound-5.10.258-3.ph4.x86_64.rpm | size : 684K , sha256 : d606c9aae6cc5d2bb99a254c398c3cc449b2666738f32660f3e683588a2588b0 , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-esx-5.10.258-3.ph4.x86_64.rpm | size : 14M , sha256 : 3184b08ec454aac89ac75e8a3e2a622801ce55b327db31b3153d133642340d14 , build time : Wed, 10 Jun 2026 23:41:12 UTC
  
linux-esx-devel-5.10.258-3.ph4.x86_64.rpm | size : 11M , sha256 : b176dd8837e9f8b66228471e1248b4d3555082cc4f3f98e881c2da219e7b59a9 , build time : Wed, 10 Jun 2026 22:36:00 UTC
  
linux-esx-docs-5.10.258-3.ph4.x86_64.rpm | size : 7.9M , sha256 : 46be8e8651708c0cd21faf558bce7c7f72fa567906b61b477bee0238ffa9020e , build time : Wed, 10 Jun 2026 22:36:00 UTC
  
linux-oprofile-5.10.258-3.ph4.x86_64.rpm | size : 84K , sha256 : 49abba52ea1159e8684e22db39963185a504b756d046fccdd2478a1c686e5dd0 , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-python3-perf-5.10.258-3.ph4.x86_64.rpm | size : 192K , sha256 : 2d4f115e3b3f87946422a3fed0c449770bafa89d24ac8c54d4ec75097fd34549 , build time : Wed, 10 Jun 2026 22:36:01 UTC
  
linux-secure-5.10.258-3.ph4.x86_64.rpm | size : 26M , sha256 : ba288bec5afba8549b22a2fd644ddf55e5b99c4ea9a10131c7e582fd0b805678 , build time : Wed, 10 Jun 2026 23:41:05 UTC
  
linux-secure-devel-5.10.258-3.ph4.x86_64.rpm | size : 12M , sha256 : db654e6cca768c6ab32d6c43b4318572baac104300f9ee3dfc2125b9110accf0 , build time : Wed, 10 Jun 2026 22:35:59 UTC
  
linux-secure-docs-5.10.258-3.ph4.x86_64.rpm | size : 7.9M , sha256 : a1385d714a83729c60ba128a332072038ac5e6b7aca667a10fda3c6aad3aac13 , build time : Wed, 10 Jun 2026 22:35:59 UTC
  
linux-tools-5.10.258-3.ph4.x86_64.rpm | size : 1.7M , sha256 : 3377e04c5499fef7f18c864e29a74b7c723b386ed739f27154a9ebd1ff87b532 , build time : Wed, 10 Jun 2026 22:36:01 UTC