This bug was fixed in the package intel-microcode - 3.20201110.0ubuntu0.18.04.2
--------------- intel-microcode (3.20201110.0ubuntu0.18.04.2) bionic-security; urgency=medium
* SECURITY REGRESSION: Some CPUs in the Tiger Lake family sig=0x806c1 fail to boot (LP: #1903883) - remove 06-8c-01/0x000806c1 microcode
-- Alex Murray <email address hidden> Thu, 12 Nov 2020 09:55:08 +1030
This bug was fixed in the package intel-microcode - 3.20201110. 0ubuntu0. 18.04.2
--------------- 0ubuntu0. 18.04.2) bionic-security; urgency=medium
intel-microcode (3.20201110.
* SECURITY REGRESSION: Some CPUs in the Tiger Lake family sig=0x806c1
fail to boot (LP: #1903883)
- remove 06-8c-01/0x000806c1 microcode
-- Alex Murray <email address hidden> Thu, 12 Nov 2020 09:55:08 +1030