KernelCare Blog

KernelCare Blog

by / Tuesday, 28 August 2018
The low down on high end kernel patching

We’ve just published a Technical White Paper called KernelCare: Live Kernel Patching for Linux. It covers what KernelCare is, how it works and why you need it. We give an overview of setting up custom patch servers, both within and without firewalls, and we show what the patch management GUI...

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by / Wednesday, 22 August 2018
KernelCare Now Supports the UEK for Oracle Linux

If you are running the Unbreakable Enterprise Kernel (UEK), which is included as part of Oracle Linux, you already know that it is optimized for stability and security for enterprise cloud workloads. The UEK includes enhancements that benefit Oracle Database, middleware, applications and...

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by / Tuesday, 10 July 2018
A look at KernelCare, in under 90 seconds

Linux servers have to be rebooted quite often to update security issues that pop up in the kernel. Such reboots usually take time to plan and execute. To minimize the impact on end users, they are often done in the middle of the night and are stressful for sysadmins. These complications lead to...

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by / Wednesday, 27 June 2018
KernelCare Unsuccessful Release Information

One of our primary target in KernelCare is to ensure the best customer experience. And the thing we take the most seriously is the releases quality control.

Unfortunately, within the last week, we had some servers crashes due to the latest KernelCare release. We have rolled back that release and...

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by / Wednesday, 27 June 2018
Spectre v.2 patches are available in TEST feed

We are glad to announce that the patches for the fix of Spectre v.2 (CVE-2017-5715) are now available for download from our test feed.

The patches are ready for the following distros:

  • RHEL7
  • CentOS7
  • CentOS7-plus
  • PVE-3.10
  • CloudLinux7
  • CloudLinux 6 Hybrid
  • Oracle Linux...

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by / Tuesday, 22 May 2018
KernelCare is coming to Texas Linux Fest 2018

Texas Linux Fest is an open source software event held in Austin on June 8 and 9, 2018, at the AT&T Conference Center. Whether you are a Linux enthusiast or a business expert, whether you run your school’s infrastructure or a non-profit organization, Texas Linux Fest is a great place for you...

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by / Monday, 21 May 2018
CloudLinux and GDPR

The General Data Protection Regulation (GDPR) (EU) 2016/679 is a regulation in the EU law on data protection and privacy for all individuals within the European Union. It also addresses the export of personal data outside the EU. The GDPR aims primarily to give control to citizens and residents...

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Topic: in CloudLinux OS Blog KernelCare Blog Imunify360 Blog


by / Wednesday, 16 May 2018
The winner of our Interop raffle has been announced!

At Interop ITX 2018 in Las Vegas earlier this month, visitors had the chance to stop by the KernelCare booth, meet our team and talk about our rebootless and automated kernel security updates service. They also had a chance to participate in a raffle - every visitor had an option to receive an...

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by / Tuesday, 01 May 2018
New vulnerability found in Linux kernel: error handling can lead to corruption and DoS

A ptrace virtualization code to the debug registers has an incorrect error handling which was discovered by Andy Lutomirski and disclosed today (CVE-2018-1000199). This vulnerability can lead to corruption and DoS. In practice, if an illegal value is written, such as DR0, the internal state of...

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by / Tuesday, 24 April 2018
KernelCare selected as Best of Interop 2018 finalist!

The 2018 Best of Interop ITX awards finalists were just revealed, and we are thrilled to share that KernelCare has been selected as the finalist in the Infrastructure category. Traditional IT infrastructure is changing giving way to new software-defined technologies, cloud, and automation. In...

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