Igor Seletskiy

Tuesday, 01 October 2019

Tags:

CloudLinux OS 7

Topic in: CloudLinux OS Blog

Issues caused by CloudLinux OS 7.7 update and what we will do to ensure it never happens again

We want to apologize for the issues that CloudLinux OS 7.7 updated caused. Earning your trust through providing stability, density, and security to your servers is our highest priority. We regret this issue and would like to say “Sorry” to all our customers who rely on us and have been affected by the CloudLinux OS 7.7 update.Issue inve...

Make cPanel more cost-effective with Elastic Sites

cPanel price increases: Now it's even more important to control your license costs.You may have read about cPanel's price increases.It may seem shocking at first glance—some shared hosts will pay 3 to 5 times more per server in license fees.But, in reality, most hosts will see only a $0.20 per account increase in fees per month.While it can take on...

MDS: We’re on the case

You may have heard the news about the latest Intel CPU vulnerability, MDS, or more popularly, Zombieload. We have too, and we're working on releases for CloudLinux OS 6 & 7. We'll release them to Beta today, Stable tomorrow.The vulnerability is similar to Meltdown and Spectre, in that it involves the exploitation of speculative execution featur...

Major 9.8 vulnerability affects multiple Linux kernels— CVE-2019-8912 (af_alg_release())

The KernelCare team are tracking a new vulnerability, CVE-2019-8912.Our assessment is that the cause is this commit, the introduction of a "sockfs_setattr()" function. This function neglects to null-out values in a structure, making their values usable after exiting from the function (a so-called ‘use-after-free’ error).Our team have already r...

CVE-2019-8912

We have started working on patching CVE-2019-8912. We expect to start releasing patches for different kernels on Friday, 22nd February 2019, with all kernels patched up by Sunday. We will provide more information as it becomes available.https://nvd.nist.gov/vuln/detail/CVE-2019-8912

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Igor Seletskiy

Friday, 08 February 2019

Topic in: KernelCare Blog

KernelCare / KVM crash on EL6

The latest KernelCare patchset for EL6 distributions had a bug that triggered crashes KVM hosts in some of the configurations.The patch was rolled back within ~50 minutes, and only a small number of customers were affected.No customers on delayed feeds were affected:http://docs.kernelcare.com/index.html?delayed_feed.htm No customers on ePortal...

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Igor Seletskiy

Thursday, 03 January 2019

Topic in: KernelCare Blog

5 Bad Reasons to Update Your Linux Kernel

A Linux kernel update is not to be taken lightly—change means risk.Whatever reasons you think you might have, there is really only one that matters.I tell you what it is in this blog post.

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Igor Seletskiy

Saturday, 17 November 2018

Topic in: CloudLinux OS Blog

CLN Downtime

[Update: Nov 17 8:50pm Pacific Timezone]All services Restored. If you experience any issues - please, contact support at https://cloudlinux.zendesk.com [Nov 17 11am Pacific Timezone]Due to internal software issue CLN will be down for the next several hours.The issue affected current server registrations and licenses. We are restoring ever...

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Igor Seletskiy

Tuesday, 28 August 2018

Topic in: Imunify360 Blog Topic in: CloudLinux OS Blog

A New Partnership: Committing to Better Security, Together

On August 20th, CloudLinux acquired Revisium, a company specializing in automated website malware cleanup. Revisium has 7 years of experience in malware cleanup automation and its products have cleaned hundreds of thousands of websites. CloudLinux is committed to continue growing and promoting the Revisium brand and its products.In the next version...

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Igor Seletskiy

Tuesday, 28 August 2018

Topic in: CloudLinux OS Blog

CloudLinux old helpdesk system data leak

Due to the misconfiguration of our old helpdesk system after a server reboot, during the period of August 5th to August 21st, 2018, some attachments from old helpdesk systems were indexed by the Google search engine (according to our server access logs, no other search engine indexed those pages). Less than 250 documents were affected.We have notif...

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