intel-microcode 3.20210608.0ubuntu0.18.04.1: intel-microcode 3.20210608.0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

intel-microcode 3.20210608.0ubuntu0.18.04.1, released June 7, 2021, fixes 4 CVEs in intel-microcode. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0045

39th percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 3

Fixed package versions

Product	Release	Fixed in
intel-microcode	Ubuntu 18.04.6 LTS (bionic)	3.20210608.0ubuntu0.18.04.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-24489	microcode_ctl: ELSA-2021-3027: microcode_ctl security, bug fix and enhancement update (IMPORTANT)	8.8	0.0035	None reported
Routine	CVE-2020-24513	microcode_ctl: CVE-2020-24489, CVE-2020-24511, CVE-2020-24512, and	6.5	0.0045	None reported
Routine	CVE-2020-24511	microcode_ctl: ELSA-2021-3027: microcode_ctl security, bug fix and enhancement update (IMPORTANT)	6.5	0.0038	None reported
Routine	CVE-2020-24512	microcode_ctl: ELSA-2021-3027: microcode_ctl security, bug fix and enhancement update (IMPORTANT)	3.3	0.0037	None reported

Also fixes CVE-2020-24489

RHSA-2021:3027
microcode_ctl on RHEL 8
ELSA-2021-3027
microcode_ctl on ol 8
intel-microcode 3.20210608.0ubuntu0.20.04.1
intel-microcode on Ubuntu 20.04 LTS (focal)

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