Debian 10: DLA-3379-1 Critical: Intel Microcode Privilege Escalation

CVE-2022-21216 (INTEL-SA-00700)
Insufficient granularity of access control in out-of-band
management in some Intel(R) Atom and Intel Xeon Scalable Processors
may allow a privileged user to potentially enable escalation of
privilege via adjacent network access.

CVE-2022-33196 (INTEL-SA-00738)
Incorrect default permissions in some memory controller
configurations for some Intel(R) Xeon(R) Processors when using
Intel(R) Software Guard Extensions which may allow a privileged user
to potentially enable escalation of privilege via local access.

This fix may require a firmware update to be effective on some
processors.

CVE-2022-33972 (INTEL-SA-00730)
Incorrect calculation in microcode keying mechanism for some 3rd
Generation Intel(R) Xeon(R) Scalable Processors may allow a
privileged user to potentially enable information disclosure via
local acces

CVE-2022-38090 (INTEL-SA-00767)
Improper isolation of shared resources in some Intel(R) Processors