# [Important] Photon OS Security Update   
## Summary   
Advisory ID : PHSA-2021-3.0-0221    
Type : Security   
Severity : ['Important', 'Moderate']    
Issued on : 2021-04-20   
Affected Versions : Photon OS 3.0    
   
## Details   
An update of {'linux-esx', 'linux-aws', 'linux-secure', 'linux', 'linux-rt', 'rpm'} packages of Photon OS has been released.   
   
## Affected Packages:    
### Important    
linux-esx - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)', '[CVE-2021-28972](https://nvd.nist.gov/vuln/detail/CVE-2021-28972)']    
linux-aws - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)', '[CVE-2021-28972](https://nvd.nist.gov/vuln/detail/CVE-2021-28972)']    
linux-secure - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)', '[CVE-2021-28972](https://nvd.nist.gov/vuln/detail/CVE-2021-28972)']    
linux - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)', '[CVE-2021-28972](https://nvd.nist.gov/vuln/detail/CVE-2021-28972)', '[CVE-2021-28660](https://nvd.nist.gov/vuln/detail/CVE-2021-28660)']    
linux-rt - ['[CVE-2021-29154](https://nvd.nist.gov/vuln/detail/CVE-2021-29154)', '[CVE-2021-28972](https://nvd.nist.gov/vuln/detail/CVE-2021-28972)']    
rpm - ['[CVE-2021-20271](https://nvd.nist.gov/vuln/detail/CVE-2021-20271)']    
### Moderate    
linux-esx - ['[CVE-2021-28688](https://nvd.nist.gov/vuln/detail/CVE-2021-28688)', '[CVE-2021-28971](https://nvd.nist.gov/vuln/detail/CVE-2021-28971)', '[CVE-2021-28964](https://nvd.nist.gov/vuln/detail/CVE-2021-28964)', '[CVE-2021-29650](https://nvd.nist.gov/vuln/detail/CVE-2021-29650)', '[CVE-2021-29264](https://nvd.nist.gov/vuln/detail/CVE-2021-29264)', '[CVE-2021-29647](https://nvd.nist.gov/vuln/detail/CVE-2021-29647)']   
linux-aws - ['[CVE-2021-28688](https://nvd.nist.gov/vuln/detail/CVE-2021-28688)', '[CVE-2021-28971](https://nvd.nist.gov/vuln/detail/CVE-2021-28971)', '[CVE-2021-28964](https://nvd.nist.gov/vuln/detail/CVE-2021-28964)', '[CVE-2021-29650](https://nvd.nist.gov/vuln/detail/CVE-2021-29650)', '[CVE-2021-29264](https://nvd.nist.gov/vuln/detail/CVE-2021-29264)', '[CVE-2021-29647](https://nvd.nist.gov/vuln/detail/CVE-2021-29647)']   
linux-secure - ['[CVE-2021-28688](https://nvd.nist.gov/vuln/detail/CVE-2021-28688)', '[CVE-2021-28971](https://nvd.nist.gov/vuln/detail/CVE-2021-28971)', '[CVE-2021-28964](https://nvd.nist.gov/vuln/detail/CVE-2021-28964)', '[CVE-2021-29650](https://nvd.nist.gov/vuln/detail/CVE-2021-29650)', '[CVE-2021-29264](https://nvd.nist.gov/vuln/detail/CVE-2021-29264)', '[CVE-2021-29647](https://nvd.nist.gov/vuln/detail/CVE-2021-29647)']   
linux - ['[CVE-2021-28688](https://nvd.nist.gov/vuln/detail/CVE-2021-28688)', '[CVE-2021-28971](https://nvd.nist.gov/vuln/detail/CVE-2021-28971)', '[CVE-2021-28964](https://nvd.nist.gov/vuln/detail/CVE-2021-28964)', '[CVE-2021-29650](https://nvd.nist.gov/vuln/detail/CVE-2021-29650)', '[CVE-2021-29264](https://nvd.nist.gov/vuln/detail/CVE-2021-29264)', '[CVE-2021-29647](https://nvd.nist.gov/vuln/detail/CVE-2021-29647)']   
linux-rt - ['[CVE-2021-28688](https://nvd.nist.gov/vuln/detail/CVE-2021-28688)', '[CVE-2021-28971](https://nvd.nist.gov/vuln/detail/CVE-2021-28971)', '[CVE-2021-28964](https://nvd.nist.gov/vuln/detail/CVE-2021-28964)', '[CVE-2021-29650](https://nvd.nist.gov/vuln/detail/CVE-2021-29650)', '[CVE-2021-29264](https://nvd.nist.gov/vuln/detail/CVE-2021-29264)', '[CVE-2021-29647](https://nvd.nist.gov/vuln/detail/CVE-2021-29647)']   
rpm - ['[CVE-2021-3421](https://nvd.nist.gov/vuln/detail/CVE-2021-3421)']   
   
## Solution     
Update the affected packages (tdnf update _package_)     
Note: For packages ['linux-esx', 'linux-aws', 'linux-secure', 'linux', 'linux-rt'] after updating, a reboot is required for taking effect.   
## Updated Packages Information    
linux-api-headers-4.19.186-1.ph3.noarch.rpm , sha256 : d8ea768d9504fab0e201ac8fc1e035207cce9d6622016d2104513a63ece036fb , size : 1.4M , build_date : Mon, 19 Apr 2021 10:59:36 PDT    
linux-4.19.186-1.ph3.x86_64.rpm , sha256 : bdb4c3842cfd18321c138d19f7f212c223d62fb0e494d664ab4b682cfb09ebc0 , size : 22M , build_date : Mon, 19 Apr 2021 12:39:04 PDT    
linux-aws-4.19.186-1.ph3.x86_64.rpm , sha256 : da2879a878f5dc324f0eb7384e3441b128fc5106fcc9891e9e95a079491ec5a6 , size : 17M , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-aws-devel-4.19.186-1.ph3.x86_64.rpm , sha256 : 3e0afaa74b6f7eb5fb50cc50210831b63ca6e5cb591bc486e36e2d3d09dcd149 , size : 17M , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-aws-docs-4.19.186-1.ph3.x86_64.rpm , sha256 : a8cfe1fdf0f2fcf0b9b6049c612179f1395f385dfb4fbb26e1e71ba7592fede9 , size : 8.2M , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-aws-drivers-gpu-4.19.186-1.ph3.x86_64.rpm , sha256 : 0c883443da24514010a994b8c63894e65da42086255ebf331524133f5caff4e9 , size : 1.5M , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-aws-hmacgen-4.19.186-1.ph3.x86_64.rpm , sha256 : 565e9364c38c997a4c626480538b9e5fcc2deacfb73bba4bd5ed5e20ead29f54 , size : 22K , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-aws-oprofile-4.19.186-1.ph3.x86_64.rpm , sha256 : 0b3fa5076bb89a6af0e76088fccd0ecd2174aa94bfb402f8cce1bfeae1719c6e , size : 37K , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-aws-sound-4.19.186-1.ph3.x86_64.rpm , sha256 : 33aa561fc7cc3db4956d95c9d0b8d9f45b2c351e3eeb2c03c550b79a6c1d51c5 , size : 244K , build_date : Mon, 19 Apr 2021 11:37:50 PDT    
linux-devel-4.19.186-1.ph3.x86_64.rpm , sha256 : 20fc356b103f10dbffafc74457c8675048f629ab3ffed3be43ae20d00cfa1eb7 , size : 13M , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-docs-4.19.186-1.ph3.x86_64.rpm , sha256 : cbb3ff721c206217ba6fe8a9df8311f9610906bf385dcfe0d3a391592df903be , size : 8.3M , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-drivers-gpu-4.19.186-1.ph3.x86_64.rpm , sha256 : 211289da484e2022c358b34c0712f776353e42834a3abbad739cfb9356aa14b8 , size : 1.5M , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-drivers-intel-sgx-4.19.186-1.ph3.x86_64.rpm , sha256 : 224bc73b71e3dc77ee0ffe01ad180861f1858064842448a1039965991513d942 , size : 50K , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-drivers-sound-4.19.186-1.ph3.x86_64.rpm , sha256 : 679d8e798f4eb960846551637723d882ea9e6daa75c20603216162972d9c1721 , size : 542K , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-esx-4.19.186-1.ph3.x86_64.rpm , sha256 : 85262378fc571c9b65de9d24a1e6f59138ffa327b0fcfb41d8d79c476ec81e3f , size : 11M , build_date : Mon, 19 Apr 2021 12:37:25 PDT    
linux-esx-devel-4.19.186-1.ph3.x86_64.rpm , sha256 : 6dd5d8f26502d206b8fa05d4926ef5da60879b95b3fced831edad4eb575682f1 , size : 12M , build_date : Mon, 19 Apr 2021 11:33:53 PDT    
linux-esx-docs-4.19.186-1.ph3.x86_64.rpm , sha256 : 12863a2f63cdcdbc4ff0ec9f037c50ad27b2f718bd450e0ba53cf672b1da8331 , size : 8.2M , build_date : Mon, 19 Apr 2021 11:33:53 PDT    
linux-esx-hmacgen-4.19.186-1.ph3.x86_64.rpm , sha256 : 7950a60ab59cf9a3f245d941e10a5e0280a452ef3315dae74926fbf1376975f4 , size : 38K , build_date : Mon, 19 Apr 2021 11:33:53 PDT    
linux-hmacgen-4.19.186-1.ph3.x86_64.rpm , sha256 : 70eb6c547835fedf2aedbf20b1507410000bcc1f42779a6a85e4adb4ede9db65 , size : 40K , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-oprofile-4.19.186-1.ph3.x86_64.rpm , sha256 : 277732a42dda3315bcb649e8df0525e8ca57c046e39c75e233a6e07524f665b1 , size : 55K , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-python3-perf-4.19.186-1.ph3.x86_64.rpm , sha256 : 25fc99ff1460ad8d3d83c0ab516d87c0e67ce638d439b51a443e616b9c5cee9e , size : 162K , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
linux-rt-4.19.186-1.ph3.x86_64.rpm , sha256 : 55ef94e7b1669257306d4dbb92728e356e8df25e28d6fb88d2cd98377be74d53 , size : 21M , build_date : Mon, 19 Apr 2021 12:37:02 PDT    
linux-rt-devel-4.19.186-1.ph3.x86_64.rpm , sha256 : 21d679fd8e2fedaf5072b9ca086e814d546de81289d1e11348cbd4bfe1f535f1 , size : 13M , build_date : Mon, 19 Apr 2021 11:38:01 PDT    
linux-rt-docs-4.19.186-1.ph3.x86_64.rpm , sha256 : 51835a35007972a17ab8e845682fee6afb08514e04237b44fc8c060ee3541f31 , size : 8.2M , build_date : Mon, 19 Apr 2021 11:38:01 PDT    
linux-secure-4.19.186-1.ph3.x86_64.rpm , sha256 : 7ef2bfd05bbe9a8c66d160aeb541e365f57c8477d923f4bc432f5ddbffe45258 , size : 23M , build_date : Mon, 19 Apr 2021 12:39:50 PDT    
linux-secure-devel-4.19.186-1.ph3.x86_64.rpm , sha256 : 23b986466a6b41bfb68ac6ffffdd86e2d451a9e517c6ec0bf2fa4884a1e1af98 , size : 13M , build_date : Mon, 19 Apr 2021 11:36:31 PDT    
linux-secure-docs-4.19.186-1.ph3.x86_64.rpm , sha256 : 20b1ffe38065b63f1ad1d6ddb003b89f7e2137a54e5885fc4c3d85009f77dbc8 , size : 8.2M , build_date : Mon, 19 Apr 2021 11:36:31 PDT    
linux-secure-hmacgen-4.19.186-1.ph3.x86_64.rpm , sha256 : 1f4c70376008d7a8a8f647d67a33e5c7b7b5613b55cab574267d46426aeb77bf , size : 29K , build_date : Mon, 19 Apr 2021 11:36:31 PDT    
linux-secure-lkcm-4.19.186-1.ph3.x86_64.rpm , sha256 : 432ac64d2b57362f1eda582eb6ecf6ea6cca203ad88bb6235400d5ccec32696f , size : 30K , build_date : Mon, 19 Apr 2021 11:36:31 PDT    
linux-tools-4.19.186-1.ph3.x86_64.rpm , sha256 : 2bcbb0c37192e2c472941e634951402461e42c911beb9eeb674325b542ec0378 , size : 9.8M , build_date : Mon, 19 Apr 2021 11:43:24 PDT    
python-rpm-4.14.2-10.ph3.x86_64.rpm , sha256 : b2ec33b2b663ea6532f4705051d42280b92681c3e9762e75cbee306a6a1f801e , size : 78K , build_date : Mon, 19 Apr 2021 11:01:05 PDT    
python3-rpm-4.14.2-10.ph3.x86_64.rpm , sha256 : d1f70096139d5c9dc66325f3c7d441e75b67d160723502173f5227c2d89f7a83 , size : 79K , build_date : Mon, 19 Apr 2021 11:01:05 PDT    
rpm-4.14.2-10.ph3.x86_64.rpm , sha256 : be22e88a2a9bcf3ad314c3e8eff30fc61c3714cfff30e59730247753512283cc , size : 90K , build_date : Mon, 19 Apr 2021 11:01:05 PDT    
rpm-build-4.14.2-10.ph3.x86_64.rpm , sha256 : 12c80ddb1baac1252a7bcd2fcb4fa7d4df0c0a5fca9315043fe6aa74a4ac1c2a , size : 214K , build_date : Mon, 19 Apr 2021 11:01:05 PDT    
rpm-devel-4.14.2-10.ph3.x86_64.rpm , sha256 : 138e0319d8321a6f0a2321cedc6e08adf5b9cbf7ddf578545a0576910c7356b3 , size : 86K , build_date : Mon, 19 Apr 2021 11:01:05 PDT    
rpm-lang-4.14.2-10.ph3.x86_64.rpm , sha256 : 5f88b0b5e485c105d178533dcb34bedf5d985ca9ffba943ca535dd4c806a44c6 , size : 518K , build_date : Mon, 19 Apr 2021 11:01:05 PDT    
rpm-libs-4.14.2-10.ph3.x86_64.rpm , sha256 : 487549145a54ca3c6eb9f7860a6cd78d41efa8c9e9dd98c6a5cdd39367c41f2f , size : 354K , build_date : Mon, 19 Apr 2021 11:01:05 PDT