---
title: Meltdown and Spectre Updates
date: 2024-09-23T05:08:00-07:00
author: admin
canonical_url: "https://www.cryoserver.com/blog/meltdown-and-spectre-updates"
section: Blog
---
![Meltdown and Spectre Updates](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1589890377983-1b23e89989fb-ixlibrb-1.2.1q80fmjpgcropentropycstinysrgbw2000fitmaxixideyJhcHBfaWQiOjExNzczfQ.jpg?w=1920&h=1080&q=100&fm=webp&fit=clip&dm=1727093331&s=30fd618f42b1cbb863e01d92e8922e83) Sep 23, 2024#  Meltdown and Spectre Updates 

## Meltdown and Spectre

You may be aware of recent media articles around two new vulnerabilities – named Meltdown and Spectre – affecting various vendor CPUs, including Intel. You can find more information on these at <https://meltdownattack.com/>.

This blog is for our customers to receive [updates](#updates) on how these vulnerabilites affect their Cryoserver [email archiving](__GHOST_URL__/email-archiving/) solutions.

As the largest global chip maker, Intel chips are in 80% of desktop computers worldwide and are used in our Cryoserver appliances.

The technical details of the vulnerabilities have not been made public and are only in the hands of the vendors concerned. To date there are currently no known instances of these exploits being used by malicious hackers.

For both Windows and Linux solutions we will apply patches as and when they are released. Once patches have been installed, we will be able to schedule in time with you for the reboots of your Cryoserver so that these patches take effect.

For those customer environments we do not have access to, we will need to perform a dedicated support session to do the manual update for your relevant OS and then perform the tasks together.

Once these patches are installed, we highly advise you to monitor the performance usage of your solution. It has been reported and tests have confirmed that, depending on your CPU’s workload, usage can increase between 5% and 30%. Unfortunately, it is not possible for us to predict the CPU usage increase before patches are applied, so monitoring once the update is complete is the only option available.

## Vendor Responses

**Red Hat**[Vulnerability Response](https://access.redhat.com/security/vulnerabilities/speculativeexecution)**Debian**[Security Tracker](https://security-tracker.debian.org/tracker/CVE-2017-5754)**Ubuntu**[Knowledge Base](https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SpectreAndMeltdown)**SUSE**[Vulnerability Response](https://www.suse.com/c/suse-addresses-meltdown-spectre-vulnerabilities/)**VMWare**[Security Advisory](https://www.vmware.com/security/advisories/VMSA-2018-0002.html)**Citrix**[Security Bulletin](https://support.citrix.com/article/CTX231399)## **Updates:**

**08/01/2018**Cryoserver Support are awaiting to secure these vulnerabilities and will be rolling out patches as soon as they are released by the vendors affected, including Microsoft, Ubuntu, Red Hat, Debian, SLES, CentOS, VMware and many more. 

## Read  
*More*

  [ ![Covid-19 Update](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1584118624012-df056829fbd0-ixlibrb-1.2.1q80fmjpgcropentropycstinysrgbw2000fitmaxixideyJhcHBfaWQiOjExNzczfQ.jpg?w=1024&h=512&q=100&fm=webp&fit=crop&dm=1727093393&s=26919616d6640ba26997fe707256b34b) 

 Jun 01, 2020## Covid-19 Update

### As MD of Cryoserver, I wanted to write to you directly to keep you informed of the steps we have…

 

 

 ](https://www.cryoserver.com/blog/covid-19-update "Go to Story") [ ![5 Common Misconceptions About Email Archiving](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1506704810770-7e9bbab1094b-ixlibrb-1.2.1q80fmjpgcropentropycstinysrgbw2000fitmaxixideyJhcHBfaWQiOjExNzczfQ.jpg?w=1024&h=512&q=100&fm=webp&fit=crop&dm=1727093363&s=811354f9383298612a8a39fee2f1817c) 

 Sep 23, 2024## 5 Common Misconceptions About Email Archiving

### Email archiving can often be misunderstood. To some, it may seem like a good idea but they’re…

 

 

 ](https://www.cryoserver.com/blog/5-common-misconceptions-about-email-archiving "Go to Story") [ ![The Essential Guide to Email Retention Policy](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1450101499163-c8848c66ca85-ixlibrb-1.2.1q80fmjpgcropentropycstinysrgbw2000fitmaxixideyJhcHBfaWQiOjExNzczfQ.jpg?w=1024&h=512&q=100&fm=webp&fit=crop&dm=1727093339&s=9ad480d752d4c8b0b2134fbe486f6fa8) 

 Sep 23, 2024## The Essential Guide to Email Retention Policy

### Email is now fast becoming the go-to for businesses in their bid to expand audiences and their…

 

 

 ](https://www.cryoserver.com/blog/the-essential-guide-to-email-retention-policy "Go to Story") [ ![Working From Home](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1522152302542-71a8e5172aa1-ixlibrb-1.2.1q80fmjpgcropentropycstinysrgbw2000fitmaxixideyJhcHBfaWQiOjExNzczfQ.jpg?w=1024&h=512&q=100&fm=webp&fit=crop&dm=1727093325&s=64eb7c5716d81e3632bf239f8c374a22) 

 Sep 23, 2024## Working From Home

### Working efficiently from home is all about mind-set: creating the right atmosphere to encourage…

 

 

 ](https://www.cryoserver.com/blog/working-from-home "Go to Story") [ ![How Can Email Archiving Solve FinTech Compliance Concerns?](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1529400971008-f566de0e6dfc-ixlibrb-1.2.1q80fmjpgcropentropycstinysrgbw2000fitmaxixideyJhcHBfaWQiOjExNzczfQ.jpg?w=1024&h=512&q=100&fm=webp&fit=crop&dm=1727093361&s=b7bdcf6fbb738411ceed63eda28c3c3e) 

 Sep 23, 2024## How Can Email Archiving Solve FinTech Compliance Concerns?

### FinTech businesses are innovators who create new approaches and solutions for the challenges facing…

 

 

 ](https://www.cryoserver.com/blog/how-can-email-archiving-solve-fintech-compliance-concerns "Go to Story") [ ![POPIA and Email Data: 
How to Comply Affordably](https://cynical-zorilla.transforms.svdcdn.com/production/photo-1423592707957-3b212afa6733-cropentropycstinysrgbfitmaxfmjpgixidMnwxMTc3M3wwfDF8c2VhcmNofDZ8fGxhd3xlbnwwfHx8fDE2MjkxMDczMjIixlibrb-1.2.1q80w2000.jpg?w=1024&h=512&q=100&fm=webp&fit=crop&dm=1727093432&s=b71c8ac7e986590c7413504e827ccbea) 

 Sep 23, 2024## POPIA and Email Data: How to Comply Affordably

### If your business is based in South Africa, here’s what you need to know about the Protection of…

 

 

 ](https://www.cryoserver.com/blog/popia-and-email-data-how-to-comply-affordably "Go to Story")
