Microsoft fix a 12 y/o 'undiscovered' escalation bug, and a new wifi bug.

Computer Help and Discussions Windows Security
1

Emergency fix for a new wifi bug that can cause a BSOD:

https://www.bleepingcomputer.com/news/microsoft/microsoft-releases-emergency-fix-for-windows-10-wifi-crashes/

Fix for a 12 year old 'undiscovered' privilege escalation bug:

https://www.bleepingcomputer.com/news/security/12-year-old-windows-defender-bug-gives-hackers-admin-rights/

2

That KB took awhile to install even with an SSD as the boot drive.

3

Yes, it was also in the Patch Tuesday updates I got which took a long time to install.

4

Whatever they've fixed in that KB has fixed my wired Ethernet connection. Before the fix it was about 80% of the time not detected after coming out of sleep, or even after reboots, and would have to be reset.

5

Spoke too soon, eight days without it being an issue it has happened again. Ironic that it happened within two hours of my post above this one.