DennisMCSE
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Registered:1451623596 Posts: 164
Posted 1515094738
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#1
CPU hardware implementations are vulnerable to side-channel attacks referred to as Meltdown and Spectre:https://www.kb.cert.org/vuls/id/584653
cspanburgh
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Registered:1451586584 Posts: 229
Posted 1515164543
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#2
This REALLY is a problem. Unless Intel and AMD have a plan, this could interrupt business all over the world.
__________________ Curt Spanburgh
DennisMCSE
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Registered:1451623596 Posts: 164
Posted 1515168028
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#3
Looks like a lot of computer and software manufacturers have a plan to provide patches:https://www.us-cert.gov/ncas/alerts/TA18-004A But once a system is patched, the patch can slow down performance on the computer/server between 2% and 30%. So everyone is going to have to monitor the performance of their applications and services to see if there is any tweaks they can do to minimize the performance hit. I'm sure database software (that depends on the CPU to crunch numbers) will take a hit to performance.
DennisMCSE
Senior Member
Registered:1451623596 Posts: 164
Posted 1515178023
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#4
Just found an article from Microsoft on how this patch affects SQL Server versions and what needs to be done:https://support.microsoft.com/en-us/help/4073225/guidance-for-sql-server