Hi all
This weekend SysOps will be patching our internal systems against the Meltdown vulnerability. At this time, patches are only available for RHEL kernel and Red Hat OpenStack. Unfortunately, in order to fully mitigate both Spectre and Meltdown, SysOps will need to do multiple rounds of updates requiring several outages over the next coming weeks. This weekend’s maintenance will be the first round of updates to patch for the Meltdown vulnerability. We will utilize the previously advertised /mnt/redhat outage window for this work: 8:00 AM US EST (13:00 UTC) Friday January 12 to 8:00 AM US EST (13:00 UTC) Saturday January 13. As mentioned in the official documentation [1], [2], these patches may impact performance. We will be applying known fixes if we encounter any issues. Once the maintenance window is over, please report any issues to pnthelp.redhat.com. [1] - https://access.redhat.com/security/vulnerabilities/speculativeexecution [2] - https://access.redhat.com/articles/3307751 Regards, MARC RAAZ ASSOCIATE MANAGER, SYSTEMS ADMINISTRATION SYSOPS, PNT DEVOPS Red Hat QLD <https://www.redhat.com/> 193 North Quay Brisbane QLD 4000 mr...@redhat.com M: +61429881988 <https://red.ht/sig>
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