# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-4.0-0112    
Type : Security   
Severity : ['Important']    
Issued on : 2021-10-04   
Affected Versions : Photon OS 4.0    
   
## Details   
An update of {'kubernetes'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
kubernetes - ['[CVE-2021-25741](https://nvd.nist.gov/vuln/detail/CVE-2021-25741)']    
   
## Solution     
Update the affected packages (tdnf update _package_)     
## Updated Packages Information    
kubernetes-1.19.15-1.ph4.x86_64.rpm , sha256 : 071f0603c9d4f7030c0efbad479e47c7b61111dda9dd1ba9f9b765a20e0caffa , size : 100M , build_date : Mon, 04 Oct 2021 09:23:19 PDT    
kubernetes-kubeadm-1.19.15-1.ph4.x86_64.rpm , sha256 : a5524f892aea2320836bc37eabd6b29fec44a379417b2c77d74c8a684bf0cdb1 , size : 8.1M , build_date : Mon, 04 Oct 2021 09:23:19 PDT    
kubernetes-kubectl-extras-1.19.15-1.ph4.x86_64.rpm , sha256 : 827817f4330588df9574a5692f6170ccbf7cf5ff193dd32010677ecb014e6fbb , size : 27M , build_date : Mon, 04 Oct 2021 09:23:19 PDT    
kubernetes-pause-1.19.15-1.ph4.x86_64.rpm , sha256 : 3fcd44804d637e03f1abf1df4d252bd69b73841b50a647087418507214985650 , size : 265K , build_date : Mon, 04 Oct 2021 09:23:19 PDT