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#virtuozzo

by / Monday, 27 June 2016
New vulnerability makes it easy to escape from the container

CVE-2016-4997 and CVE-2016-4998 were issued for a vulnerability that lets user inside container to escalate priveleges and escape the containment. The issue affects Virtuozzo, OpenVZ, LXC and Docker containers.

If you are running KernelCare -- your servers are already patched, and safe. If you...

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Topic: in KernelCare Blog


by / Friday, 20 May 2016
8 fabulous feature improvements in the works for CloudLinux OS

As always, our team is working diligently on enhancing CloudLinux OS, so we’ve decided to share with you a list of features we are paying special attention to for the remainder of 2016:

  • LVE Stats 2 - there is going to be a substantial improvement in a way we track usage. It should make it...

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Topic: in CloudLinux OS Blog


by / Thursday, 21 April 2016
KernelCare supports many distributions, but does it work with your kernel?

We often get a question whether a particular kernel is supported by KernelCare. We support a large number of distributions and kernel versions, such as CentOS/RHEL/CL 5,6 & 7, Debian, Ubuntu, Virtuozzo & Proxmox VE. List of all supported distributions, kernels, as well as patches for them is...

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Topic: in KernelCare Blog


by / Friday, 17 October 2014
KernelCare: Patches for CentOS/RHEL/CloudLinux 6 and PCS/Virtuozzo/OpenVZ kernels

[This patchset was re-released on Oct 21st with a fix for people running e1000e cards]

CentOS/RHEL/CloudLinux 6 kernels, as well as PCS/Virtuozzo/OpenVZ and CloudLinux 5 hybrid kernels were patched against multiple vulnerabilities fixed in RHEL 2.6.32-504 kernel.

Systems with AUTO_UPDATE=True...

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Topic: in KernelCare Blog


by / Thursday, 07 July 2016
Beta: New CloudLinux 6 and CloudLinux 7 kernels released
New updated CloudLinux 6 (version 2.6.32-673.26.1.lve1.4.12.el6) and CloudLinux 7 kernel (version 3.10.0-427.18.2.lve1.4.13) are available from our updates-testing repository.
 
CL6 kernel
Changelog since kernel-2.6.32-673.26.1.lve1.4.11:
  • Rebase to vzkernel-2.6.32-042stab116.2
  • Added error...

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Topic: in CloudLinux OS Blog


by / Monday, 18 August 2014
KernelCare - update for PCS, Virtuozzo, OpenVZ, CentOS/RHEL/CloudLinux 6

New patches provide a fix for PSBM-27792 for all VZ kernels, as well as well as PSBM-28403 for 2.6.32-042stab092.1 to 2.6.32-042stab092.3 kernels. It brings all the kernels in line with the latest vzkernel-2.6.32-042stab083.4 kernel
CentOS/RHEL/CL 6 systems are patched against CVE-2014-2706....

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Topic: in KernelCare Blog


by / Tuesday, 26 April 2016
Beta: New CloudLinux 7 kernel released

New CloudLinux 7 kernel (version 3.10.0-427.10.1.lve1.4.8.el7) is available from our updates-testing repository.

Changelog since 3.10.0-427.10.1.lve1.4.7.el7:

  • built with CONFIG_XEN_FBDEV_FRONTEND option enabled;
  • fixed crash due to race condition on LVE creation.

To install new kernel please run...

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Topic: in CloudLinux OS Blog


by / Monday, 23 June 2014
KernelCare - Updates for CL6, Virtuozzo, OpenVZ & PCS

Security patches were backported from latest RHEL kernel for CloudLinux, Virtuozzo, OpenVZ & PCS

More info could be found at:
CloudLinux patches: https://groups.google.com/forum/#!topic/kernelcare-cl6/0vn9P7V5y4A
OpenVZ/Virtuozzo/PCS:

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Topic: in KernelCare Blog


by / Monday, 16 June 2014
KernelCare: Stability updates for OpenVZ & Virtuozzo Kernels

Two bugfixes were released to KernelCare providers. We will continue pushing important stability improvements using KernelCare, and not limit the patches to security fixes only.

Following issues had been addressed:

  • ms ext4: fix online resize with a non-standard blocks per group setting...

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Topic: in KernelCare Blog


by / Monday, 16 June 2014
KernelCare - OpenVZ & Virtuozzo bugfixes

Two bugfixes were released to KernelCare providers. We plan to push out not only security vulnerabilities, but also important stability improvements using KernelCare

Following issues were addressed:

  • ms ext4: fix online resize with a non-standard blocks per group setting (from kernel:...

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Topic: in KernelCare Blog


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