KernelCare Blog

KernelCare support for Ubuntu 14.04 LTS (Trusty Tahr) added

We have added KernelCare support for Ubuntu 14.04 LTS (Trusty Tahr) As of now we support: RHEL/CentOS 5, 6 & 7 CloudLinux 5, 6, 5hybrid Debian 6, 7 Ubuntu 14.04
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KernelCare local privilege escalation patch for PCS/OpenVZ/CL6/CL5h/CentOS6/RHEL6 CVE-2014-9322

This update includes patch for CVE-2014-9322 vulnerability. I am sorry about unusual delay with this patch. This patch was the most complex patch we have seen so far. It was in assembler code, while most patches are in C. It was altering how interrupt handlers work. It is highly unusual, and there were no such security patches in the past 3 years. ...
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KernelCare CVE-2014-9322 patch

Update: The patch has been released on Dec 18, 2014 at 1pm ET. You can read more about it here: http://www.cloudlinux.com/blog/clnews/kernelcare-local-privilege-escalation-patch-for-pcsopenvzcl6cl5hcentos.php We have received numerous requests for CVE-2014-9322 patch. Right now we are running burn in tests that should finish in a few hours. This pa...
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KernelCare support for Debian 7 added

Debian 7 (64bit) was added to the list of supported Linux distributions. We now support: RHEL/CentOS 5, 6 & 7 CloudLinux 5, 6, 5hybrid Debian 6, 7 We plan to add Ubuntu support in the next few weeks.
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We're looking for KernelCare testimonials

If you are using KernelCare, you can help us. We are looking for KernelCare testimonials to display on our kernelcare.com website. We need: Your name & title Your picture Company name Few sentences about how you are using KernelCare, and why you like it. Please, send testimonials to This email address is being protected from spambots. You need JavaScript enabled to view it. Your help is greatly appreciated.
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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 (DEFAULT) in /etc/sysconfig/kcare/kcare.conf will automa...
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Hybrid Kernel for CloudLinux 5 - Beta 2

I am happy to announce second beta of hybrid kernel which provides ability to run 2.6.32 kernels from CloudLinux 6 on CloudLinux 5 servers. The beta is based on lve1.1.4 kernel and features significant improvement in speed and stability as well as compatibility with latest versions of CageFS. To update from previous version of hybrid kernel please ...
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Meet us at WHD.india or WHD.asia

We will be exhibiting this year at WHD.india and WHD.asia. If you will be there -- make sure to stop by. I will be showing off latest version of CageFS and LVE, including IO limits and physical memory limits. If you are yet to register, you can use following codes to register for free here: http://www.worldhostingdays.com/ WHD.asia: MG31VQU47 WHD.i...
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Beta: New CloudLinux 6 and CloudLinux 7 kernels released

Beta: New CloudLinux 6 and CloudLinux 7 kernels released

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 reporting for cgroups disabled through cgroup_disable k...
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Beta: Alt-php71apha2
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Beta: Alt-php71apha2

Beta: Alt-php71apha2
Alt-php71-7.1.0alpha2 was released to our updates-testing repository. Package: alt-php71-7.1.0-0.alpha.2.1 Changelog: Implemented RFC: Replace "Missing argument" warning with "Too few arguments" exception. Implemented RFC: Fix inconsistent behavior of $this variable. Fixed bug #72441 (Segmentation fault: RFC list_keys). Fixed bug #72395 (...
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