SUSE Linux Enterprise Live Patching Archives - SUSE Communities

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By: Naji Almahmoud

October 9, 2018 4:40 pm

1,047 views

What to Expect from the Move to Linux

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Categories: Alliance Partners, CSP, Digital Transformation, S/4HANA, SAP Solutions, SUSE Linux Enterprise High Availability Extension, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Server for SAP Applications, SUSE Manager, SUSE News

By: Michael Tabron

October 8, 2018 8:55 am

490 views

Countdown to IBM Systems Technical University in Hollywood, Florida

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Tags: HANA, HANA on POWER, IBM, IBM Power Systems, Live Patching on IBM POWER, SAP HANA, SUSE Manager

Categories: SAP Solutions, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Server for SAP Applications, SUSE Linux Enterprise Server on IBM Power Systems, SUSE Manager

September 24, 2018 1:16 pm

957 views

Nonstop IT – Five Key Considerations to Get Started

Despite today’s technology, only a small fraction of businesses are truly able to satisfy customers, in large part because those businesses deliver nonstop services. Their mobile apps are fast and convenient and allow customers to do what they need to, anytime, anywhere. Their customer support systems are helpful and don’t slow […]

Tags: Business Critical, Geo Clustering, HA, High availability, Mission Critical

Categories: Geo Clustering for SUSE Linux Enterprise High Availability Extension, Mission-Critical Computing, SUSE Linux Enterprise High Availability Extension, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Real Time Extension

By: Michael Tabron

September 18, 2018 2:30 pm

2,458 views

3 Reasons to Choose SUSE Linux for SAP HANA on IBM Power Systems

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Tags: @SAPInMemory, #SAPHANA, #SLES4SAP, IBM Power, IBM Power Systems, Live Patching on IBM POWER, SAP S/4HANA, SAP Solutions, SUSE Manager

Categories: Alliance Partners, S/4HANA, SAP Solutions, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Server for SAP Applications, SUSE Linux Enterprise Server on IBM Power Systems, SUSE Manager

By: Knut Trepte

August 14, 2018 11:00 am

21,810 views

SUSE addresses the “L1 Terminal Fault” issue

Today, the security community and industry vendors revealed information about a hardware security vulnerability called “L1 Terminal fault”. Very similar to Meltdown in its nature, the vulnerability is sensitive to a side-channel-attack during speculative execution, and may lead to the disclosure of otherwise protected data. While a full resolution can only […]

Categories: Announcements, Server, SUSE Linux Enterprise, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Server

July 11, 2018 8:43 pm

2,089 views

What the SUSE Booth Brought to SAP SAPPHIRE 2018

Did you miss out on SAP SAPPHIRE? Did you attend but not make it to the SUSE booth? The SUSE booth was HOT this year—here’s the low-down on everything you missed. While planning for SAPPHIRE, we wanted to demonstrate the close relationship we have with SAP and our partners. […]

Tags: #SAPHANA, #SAPPHIRENOW #ASUG2018, #SLES4SAP, Cloud, Enterprise Storage, HANA, Linux, Partners, SAP, SAP Applications, sap cloud, SAP HANA, SAP S/4HANA, zero downtime

Categories: Application Migration, Cloud and as a Service Solutions, Cloud Computing, Containers, Containers as a Service, Digital Transformation, Enterprise Linux, Events, IT Infrastructure Management, OpenStack, Partners, S/4HANA, SAP Solutions, Software-defined Infrastructure, Software-defined Storage, SUSE CaaS Platform, SUSE Cloud, SUSE Cloud Application Platform, SUSE Enterprise Storage, SUSE in the Cloud, SUSE Linux Enterprise Live Patching, SUSE Linux Enterprise Server for SAP Applications, SUSE OpenStack Cloud

By: Nicolai Stange

May 7, 2018 1:54 pm

984 views

Live Patching Meltdown – SUSE Engineer’s research project (Part 4 – The Conclusion)

Now that everything has been set to go as described in Part 1 (Key technical obstacles for Live Patching Meltdown), Part 2 (Virtual address mappings and the Meltdown vulnerability) and Part 3 (Changes needed for Translation Lookaside Buffer (TLB) flushing primitives), the last missing piece is to actually replace the entry code and make […]

Tags: kGraft, Live Patching, Meltdown

Categories: SUSE Linux Enterprise Live Patching

By: Nicolai Stange

May 4, 2018 12:20 pm

830 views

Live Patching Meltdown – SUSE Engineer’s research project (Part 3)

Building upon the Part 1 (Key technical obstacles for Live Patching Meltdown) and the Part 2 (Virtual address mappings and the Meltdown vulnerability), let's now address the needed changes to the TLB flushing primitives. In order to resolve virtual to physical addresses, a CPU must traverse the page table tree. This is a […]

Tags: kGraft, Live Patching, Meltdown

Categories: SUSE Linux Enterprise Live Patching

By: Nicolai Stange

May 3, 2018 11:59 am

875 views

Live Patching Meltdown – SUSE Engineer’s research project (Part 2)

Following up on the Part 1 about key technical obstacles for Live Patching Meltdown, in this blog I will give you some background on virtual address mappings in context of the Meltdown vulnerability and look at patching kGraft itself! Virtually mapped memory is a protection feature provided by the CPU, orthogonal to the privilege separation […]

Tags: kGraft, Live Patching, Meltdown

Categories: SUSE Linux Enterprise Live Patching

By: Nicolai Stange

May 2, 2018 2:37 pm

1,969 views

Live Patching Meltdown – SUSE Engineer’s research project (Part 1)

Meltdown is one of the biggest and complex security vulnerabilities that happened recently and impacted almost everyone. I am a SUSE live patching engineer and wanted to share with you how unique fixing this vulnerability was in terms of scope and complexity. My goal was to see if I could also create a live patch […]

Tags: kGraft, Live Patching, Meltdown

Categories: SUSE Linux Enterprise Live Patching

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