# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2025-5.0-91-0665
  
Type            : Security
  
Severity        : ['Important']
  
Issue date      : 2025-10-31
  
Affected Release: 5.0-91

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

### Important
  
libtiff - ['[CVE-2025-9900](https://nvd.nist.gov/vuln/detail/CVE-2025-9900)']

## Solution
  
Update the affected packages (tdnf update package)

## Updated Packages Information
  
libtiff-4.5.1-10.ph5.x86_64.rpm | size : 380K , sha256 : 336ff8f1aa7cdf42b97aab1b8434ed461fe9c318cff9f90532cd804076f7c69d , build time : Fri, 31 Oct 2025 12:41:14 UTC
  
libtiff-devel-4.5.1-10.ph5.x86_64.rpm | size : 856K , sha256 : 5aaacf1820e1728efcf91a81e6ca6113ea6b6128e617e7da655f6384832ee40c , build time : Fri, 31 Oct 2025 12:41:14 UTC