microcode_ctl is vulnerable to information disclosure. The vulnerability exists due to a L1D Cache Eviction Sampling issue.
lists.opensuse.org/opensuse-security-announce/2020-06/msg00016.html
access.redhat.com/errata/RHSA-2020:2433
access.redhat.com/security/updates/classification/#moderate
access.redhat.com/solutions/5142691
access.redhat.com/solutions/5142751
kc.mcafee.com/corporate/index?page=content&id=SB10318
lists.debian.org/debian-lts-announce/2020/06/msg00019.html
lists.fedoraproject.org/archives/list/[email protected]/message/DT2VKDMQ3I37NBNJ256A2EXR7OJHXXKZ/
lists.fedoraproject.org/archives/list/[email protected]/message/T5OUM24ZC43G4IDT3JUCIHJTSDXJSK6Y/
security.netapp.com/advisory/ntap-20200210-0004/
usn.ubuntu.com/4385-1/
www.debian.org/security/2020/dsa-4701
www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00329.html