intel-microcode 3.20230214.0ubuntu0.18.04.1: intel-microcode 3.20230214.0ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

intel-microcode 3.20230214.0ubuntu0.18.04.1, released February 16, 2023, 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

7.5

Base score, 0 to 10

Highest EPSS

0.0054

45th percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 2

Fixed package versions

Product	Release	Fixed in
intel-microcode	Ubuntu 18.04.6 LTS (bionic)	3.20230214.0ubuntu0.18.04.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-21216	microcode_ctl: RHEA-2023:6637: microcode_ctl bug fix and enhancement update (Important)	7.5	0.0054	None reported
High	CVE-2022-33196	intel-microcode: Incorrect default permissions in some memory controller configurations for some Intel(R) Xeon(R) Processors when usin...	7.2	0.0021	None reported
Routine	CVE-2022-38090	intel-microcode: Improper isolation of shared resources in some Intel(R) Processors when using Intel(R) Software Guard Extensions may...	4.4	0.0025	None reported
Routine	CVE-2022-33972	intel-microcode: Incorrect calculation in microcode keying mechanism for some 3rd Generation Intel(R) Xeon(R) Scalable Processors may...	4.4	0.0022	None reported

Also fixes CVE-2022-21216

ALAS2023-2023-189
microcode_ctl on amzn 2023
intel-microcode 3.20230214.0ubuntu0.20.04.1
intel-microcode on Ubuntu 20.04 LTS (focal)
intel-microcode 3.20230214.0ubuntu0.22.04.1
intel-microcode on Ubuntu 22.04.1 LTS (jammy)
RHEA-2023:7117
microcode_ctl on RHEL 8
RHEA-2023:6637
microcode_ctl on RHEL 9
DEBIAN-CVE-2022-21216
intel-microcode on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

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