Windows 10 · Release · Security update (Patch Tuesday)
December 10, 2019—KB4530681 (OS Build 10240.18427)
- Release
- Cumulative update
- KB4530681 — Microsoft's article, opens in a new tab
What's in this update
Updates to improve security when Windows performs basic operations. Updates to improve security when using external devices (such as game controllers and web cameras).
From Microsoft's release notes for KB4530681.
Microsoft's known issues — KB4530681
- Issue Known issue Certain operations, such as rename , that you perform on files or folders that are on a Cluster Shared Volume (CSV) may fail with the error, “STATUS_BAD_IMPERSONATION_LEVEL (0xC00000A5)”. This occurs when you perform the operation on a CSV owner node from a process that doesn’t have administrator privilege. Workaround: Do one of the following: Perform the operation from a process that has administrator privilege. Perform the operation from a node that doesn’t have CSV ownership. Microsoft is working on a resolution and will provide an update in an upcoming release.
Known issues — reported on the forum
No problems reported on the forum for this build yet. Threads that name 10240.18427 or KB4530681 and describe a fault appear here automatically.
In the news
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Discussed on the forum
No member thread names 10240.18427 yet.