# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-4.0-0011    
Type : Security   
Severity : ['Important']    
Issued on : 2021-04-19   
Affected Versions : Photon OS 4.0    
   
## Details   
An update of {'linux', 'linux-secure', 'linux-aws', 'linux-rt', 'linux-esx'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
linux - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)']    
linux-secure - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)']    
linux-aws - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)']    
linux-rt - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)']    
linux-esx - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)']    
   
## Solution     
Update the affected packages (tdnf update _package_)     
Note: For packages ['linux', 'linux-secure', 'linux-aws', 'linux-rt', 'linux-esx'] after updating, a reboot is required for taking effect.   
## Updated Packages Information    
linux-5.10.25-2.ph4.x86_64.rpm , sha256 : 22f3c70195acf21e7c79056756da242587ea282180ebac7bb1f006479cdc74bb , size : 29M , build_date : Mon, 19 Apr 2021 17:59:22 UTC    
linux-aws-5.10.25-2.ph4.x86_64.rpm , sha256 : cf34cd8d1d4cb6bc521c1e6683ecfb5d39e58cb02e4b8d4dcf0cc32510eeafca , size : 23M , build_date : Mon, 19 Apr 2021 16:17:55 UTC    
linux-aws-devel-5.10.25-2.ph4.x86_64.rpm , sha256 : 65d384273559c2622602c78742e5e2c359edce29de83cf8a9f8af7969d09ba02 , size : 12M , build_date : Mon, 19 Apr 2021 16:17:55 UTC    
linux-aws-docs-5.10.25-2.ph4.x86_64.rpm , sha256 : ef63279357aa017747a8098c6e752cb4f0229f29913515c8d62f61ceb8478f9e , size : 7.8M , build_date : Mon, 19 Apr 2021 16:17:55 UTC    
linux-aws-drivers-gpu-5.10.25-2.ph4.x86_64.rpm , sha256 : 48d5b1308d162fb24d45ca86693f8147577d789880cbb99f61d376e0149683f1 , size : 2.2M , build_date : Mon, 19 Apr 2021 16:17:55 UTC    
linux-aws-oprofile-5.10.25-2.ph4.x86_64.rpm , sha256 : 9400cc8b23de2f724a765bea17b5908235a987fdf00bf743e7a49cc9a3a32c3d , size : 37K , build_date : Mon, 19 Apr 2021 16:17:55 UTC    
linux-aws-sound-5.10.25-2.ph4.x86_64.rpm , sha256 : 0c8e89b25e16ff6bea94c1d138692e666f6f26446b6a70a0ef2617b6b0002346 , size : 250K , build_date : Mon, 19 Apr 2021 16:17:55 UTC    
linux-devel-5.10.25-2.ph4.x86_64.rpm , sha256 : da3c38fbadf0d7b8d343711c358f654267a462f88657c273c8a04518ff5c6340 , size : 12M , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-docs-5.10.25-2.ph4.x86_64.rpm , sha256 : 989bdd583d0ee8f978a7305b67713a4cade5a36ecd8c88c7b778e51b361c8e36 , size : 7.8M , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-drivers-gpu-5.10.25-2.ph4.x86_64.rpm , sha256 : 3975c2f496d53c278a86fcaca21cabec9b19b78516bf514c4ee535a581a5e6c2 , size : 3.5M , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-drivers-intel-sgx-5.10.25-2.ph4.x86_64.rpm , sha256 : 7e7319e33cfc6464b068c8bcbe4cac1f720ba2c6279e71af18ffee70ff4dac89 , size : 49K , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-drivers-sound-5.10.25-2.ph4.x86_64.rpm , sha256 : 92b4218baa21eef26d336df1840019b841691a81070741c9beddaaae63eecae2 , size : 607K , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-esx-5.10.25-2.ph4.x86_64.rpm , sha256 : c33354c7bea243634b59af237bbf80021341465be8b2737b165031cac92dac36 , size : 12M , build_date : Mon, 19 Apr 2021 17:56:01 UTC    
linux-esx-devel-5.10.25-2.ph4.x86_64.rpm , sha256 : 8bd587e280f295e724534fc80953641b5ef42a37436ead15a3516399c81fec4f , size : 11M , build_date : Mon, 19 Apr 2021 16:17:52 UTC    
linux-esx-docs-5.10.25-2.ph4.x86_64.rpm , sha256 : 0b19fe45555e90ee4277cd5108054bdf4424fc0a10d0085d8b5aae9640f20c25 , size : 7.8M , build_date : Mon, 19 Apr 2021 16:17:52 UTC    
linux-oprofile-5.10.25-2.ph4.x86_64.rpm , sha256 : d164d0a16c99463f7e3f44f53c58099ffe09c628cb408a54e188a4158ea04233 , size : 55K , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-python3-perf-5.10.25-2.ph4.x86_64.rpm , sha256 : 619ebfab0b6f24e4ae7674810303e47221e0002a80d423ae048245016a16a9c4 , size : 166K , build_date : Mon, 19 Apr 2021 16:17:57 UTC    
linux-rt-5.10.25-2.ph4.x86_64.rpm , sha256 : a1589ebdf5ecf82140a38e97061326e01a42ba5f44352ac5c50e7e6ac1f82877 , size : 28M , build_date : Mon, 19 Apr 2021 17:56:07 UTC    
linux-rt-devel-5.10.25-2.ph4.x86_64.rpm , sha256 : 035500d7f770952f73df7863ecec8419243e7dd64292b4509c44f9168932f59a , size : 12M , build_date : Mon, 19 Apr 2021 16:18:06 UTC    
linux-rt-docs-5.10.25-2.ph4.x86_64.rpm , sha256 : 317ae65d521533d34fabcee5025f69385f92b480bdc2e16bb6d4051abe8145aa , size : 7.8M , build_date : Mon, 19 Apr 2021 16:18:06 UTC    
linux-secure-5.10.25-2.ph4.x86_64.rpm , sha256 : 14628d5f6d8ffa8b7d504b022e9d1ac3abccbe1636b5bdf35fbfe42a63bc3116 , size : 26M , build_date : Mon, 19 Apr 2021 17:55:59 UTC    
linux-secure-devel-5.10.25-2.ph4.x86_64.rpm , sha256 : 54c5595213f613f1ac40b0ca65e83f452dec19336b86d10b20a05022f6b054bd , size : 12M , build_date : Mon, 19 Apr 2021 16:17:52 UTC    
linux-secure-docs-5.10.25-2.ph4.x86_64.rpm , sha256 : 24a9805d8cf93fa82ac46261b2affd44faa6b1040524c603283a61c7fd3b65df , size : 7.8M , build_date : Mon, 19 Apr 2021 16:17:52 UTC    
linux-tools-5.10.25-2.ph4.x86_64.rpm , sha256 : eedde1096e87dce2c22bde08a9b6750ac6e11015740a2092f2864768070b8205 , size : 1.7M , build_date : Mon, 19 Apr 2021 16:17:57 UTC