USN-5612-1: Intel Microcode vulnerability
15 September 2022
A security issue was fixed in Intel Microcode.
- intel-microcode - Processor microcode for Intel CPUs
Pietro Borrello, Andreas Kogler, Martin Schwarzl, Daniel Gruss, Michael
Schwarz and Moritz Lipp discovered that some Intel processors did not
properly clear data between subsequent xAPIC MMIO reads. This could allow a
local attacker to compromise SGX enclaves.
The problem can be corrected by updating your system to the following package versions:
After a standard system update you need to reboot your computer to make
all the necessary changes.