im having the same issue too, just started
CPU reading always reads 40C until i re boot then drops back to 25c on idle
i73930k at 4.5 (liquid cooled)
Asus RE4 (liquid cooled)
Aida64 CPU 24
Aida64 CPU #1 32
Aida64 CPU #3 27
Aida64 CPU #4 30
Aida64 CPU #5 35
Bios Version 4002