# Important Photon OS Security Update

## Summary
  
Advisory Id     : PHSA-2025-5.0-91-0477
  
Type            : Security
  
Severity        : ['Important', 'Moderate']
  
Issue date      : 2025-02-19
  
Affected Release: 5.0-91

## Details
  
Updates of ['grub2'] packages of Photon OS have been released.
## Affected Packages

### Important
  
grub2 - ['[CVE-2022-28735](https://nvd.nist.gov/vuln/detail/CVE-2022-28735)', '[CVE-2022-28733](https://nvd.nist.gov/vuln/detail/CVE-2022-28733)', '[CVE-2021-3697](https://nvd.nist.gov/vuln/detail/CVE-2021-3697)', '[CVE-2022-3775](https://nvd.nist.gov/vuln/detail/CVE-2022-3775)', '[CVE-2022-2601](https://nvd.nist.gov/vuln/detail/CVE-2022-2601)', '[CVE-2022-28734](https://nvd.nist.gov/vuln/detail/CVE-2022-28734)', '[CVE-2022-28736](https://nvd.nist.gov/vuln/detail/CVE-2022-28736)']

### Moderate
  
grub2 - ['[CVE-2021-3696](https://nvd.nist.gov/vuln/detail/CVE-2021-3696)', '[CVE-2021-3695](https://nvd.nist.gov/vuln/detail/CVE-2021-3695)']

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

## Updated Packages Information
  
grub2-2.06-20.ph5.x86_64.rpm | size : 2.3M , sha256 : 045370918a33de965b9fcb43735b698801f015f3a05372515ab80a2227527491 , build time : Tue, 18 Feb 2025 18:52:57 UTC
  
grub2-efi-2.06-20.ph5.x86_64.rpm | size : 1012K , sha256 : 5dc431c51af2fa5c6b8d34e1e408668f650d14e0b2eaa8e1d96d8da27be26047 , build time : Tue, 18 Feb 2025 18:52:57 UTC
  
grub2-efi-image-2.06-20.ph5.x86_64.rpm | size : 340K , sha256 : 1912c99d8f04857e141be6b720680b49cd66f6b47f08c086c372b6678ed87b6c , build time : Tue, 18 Feb 2025 18:58:55 UTC
  
grub2-emu-2.06-20.ph5.x86_64.rpm | size : 776K , sha256 : d190f46ef2de9d382d9f7aacf1bfd75174308565dbd22090bfb89ad0be007d55 , build time : Tue, 18 Feb 2025 18:52:57 UTC
  
grub2-lang-2.06-20.ph5.x86_64.rpm | size : 772K , sha256 : 79bccac3e8c593a2b1a42559e65de0769b878dbea568fa6b899376e83c0ba444 , build time : Tue, 18 Feb 2025 18:52:57 UTC
  
grub2-pc-2.06-20.ph5.x86_64.rpm | size : 948K , sha256 : c3bf99d8ba107cb1b79f0d6c8fc212564d348f05e39571e5e14e7cb3a54179a6 , build time : Tue, 18 Feb 2025 18:52:57 UTC