CloudLinux - CloudLinux Blog - Beta: СloudLinux 7 and CloudLinux 6 Hybrid kernel is available with a fix for MDS vulnerability
Blog

Beta: СloudLinux 7 and CloudLinux 6 Hybrid kernel is available with a fix for MDS vulnerability

MDS-fixed

CloudLinux 7 and CloudLinux 6 Hybrid kernel version 3.10.0-962.3.2.lve1.5.25.8 with a fix for MDS vulnerability is now available for download from our updates-testing repository.

Changelog:

  • CLKRN-457: fix KABI breakage;
  • CLKRN-458: x86 MDS mitigations:
    • CVE-2018-12126 MSBDS Microarchitectural Store Buffer Data Sampling;
    • CVE-2018-12130 MFBDS Microarchitectural Fill Buffer Data Sampling;
    • CVE-2018-12127 MLPDS Microarchitectural Load Port Data Sampling;
    • CVE-2019-11091 MDSUM Microarchitectural Data Sampling Uncacheable Memory.

To update a kernel, please use the following command.

CloudLinux 7:

yum upgrade microcode_ctl && yum install kernel-3.10.0-962.3.2.lve1.5.25.8.el7 --enablerepo=cloudlinux-updates-testing

CloudLinux 6 Hybrid:

yum upgrade microcode_ctl && yum install kernel-3.10.0-962.3.2.lve1.5.25.8.el6h --enablerepo=cloudlinux-hybrid-testing
Beta: CloudLinux 6 kernel is available with a fix ...
MDS: We’re on the case
 

By accepting you will be accessing a service provided by a third-party external to https://www.cloudlinux.com/

EU e-Privacy Directive

This website uses cookies to ensure you get the best experience using our website and services. If you prefer we don’t use cookies, please disable them in your browser.

You have declined cookies. This decision can be reversed.

You have allowed cookies to be placed on your computer. This decision can be reversed.