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Deleted member 116138
Guest
Just a (I know - not Proxmox related) warning but I think there are many users who run Windows servers should be aware of this:
KB5009624 for 2012R2, KB5009557 for Server 2019 and KB500955 for Server 2022 cause severe issues, especially when these servers act as AD controllers. We had many calls this morning from customers who reported dead systems. Server 2016 is also affected although it's not listed.
The only working solution is to uninstall these updates via CMD (for servers with reboot loops in safe-mode with cmd shell):
wusa /uninstall /kb:5009595 /quiet
wusa /uninstall /kb:5009624 /quiet
Microsoft has already pulled back these updates.
More information:
https://www.bleepingcomputer.com/ne...-windows-server-updates-due-to-critical-bugs/
KB5009624 for 2012R2, KB5009557 for Server 2019 and KB500955 for Server 2022 cause severe issues, especially when these servers act as AD controllers. We had many calls this morning from customers who reported dead systems. Server 2016 is also affected although it's not listed.
The only working solution is to uninstall these updates via CMD (for servers with reboot loops in safe-mode with cmd shell):
wusa /uninstall /kb:5009595 /quiet
wusa /uninstall /kb:5009624 /quiet
Microsoft has already pulled back these updates.
More information:
https://www.bleepingcomputer.com/ne...-windows-server-updates-due-to-critical-bugs/
