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Beta: Kernel module for CloudLinux 7 hybrid updated

b2ap3_large_b2ap3_large_20190610142815_CL6-hybrid-4-1_20190905-123844__20191209-155534_1

CloudLinux 7 hybrid kernel module is now available for download from our updates-testing repository.

Release notes

  • In this release we’ve introduced a new parameter: fs.process_symlinks_by_task to protect against symlink vulnerability where an attacker might get access to files out of the CageFS via cPanel tools: File Manager, WebDAV, Webmail, etc. See how to enable the protection in the documentation.
  • We’ve also introduced a new experimental tool that allows to enter the corresponding LVE when using cPanel tools on-behalf of a non-root user. See details in the documentation.
  • We changed the umask behavior for CloudLinux 6, CloudLinux 6 hybrid, CloudLinux 7, CloudLinux 7 hybrid kernels. Now, when entering LVE task's original umask value is preserved, instead of using LVE's umask value.

Changelog

lve-kmod-2.0-10

  • KMODLVE-291: save new loadavg values for the newer CloudLinux 7 hybrid kernels
  • KMODLVE-47: fix panic
  • KMODLVE-47: CloudLinux 7 build fix
  • KMODLVE-47: add the ability to namespace setup based on script executing
  • KMODLVE-292: preserve task's original umask when entering LVE
  • KMODLVE-281: task bound symlink protection

How to update

yum update rhn-client-tools --enablerepo=cloudlinux-updates-testing yum update kernel kmod-lve --enablerepo=cl7h_beta reboot

How to install

The process of converting from standard to hybrid CloudLinux OS 7 is the same as for version 6. You can read about it here.

  1. First, install CloudLinux OS 7.
  2. Next, run the following commands as root.
    yum update rhn-client-tools rhn-check rhn-setup --enablerepo=cloudlinux-updates-testing normal-to-hybrid yum update kernel kmod-lve --enablerepo=cl7h_beta reboot
Beta: LVE Manager, CageFS, and Alt-Python27-cllib ...
Alt-PHP74 released
 

Comments 2

Guest - Link Oficial on Thursday, 12 December 2019 16:50

Please, prioritize the task "CLKRN-544"
It's very important.

Please, prioritize the task "CLKRN-544" It's very important.
Inessa Atmachian on Friday, 13 December 2019 17:58

Hello,

Thanks for reaching out. We will include this task in one of our next releases.

Hello, Thanks for reaching out. We will include this task in one of our next releases.
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Sunday, 09 August 2020

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