amd64-microcode 3.20191218.1ubuntu2.1: amd64-microcode 3.20191218.1ubuntu2.1 for Ubuntu 22.04.1 LTS (jammy)

amd64-microcode 3.20191218.1ubuntu2.1, released July 23, 2023, fixes 1 CVE in amd64-microcode. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0507

92nd percentile

Fixed package versions

Product	Release	Fixed in
amd64-microcode	Ubuntu 22.04.1 LTS (jammy)	3.20191218.1ubuntu2.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-20593	amd64-microcode: An issue in “Zen 2” CPUs, under specific microarchitectural circumstances,may allow an attacker to potentially access...	7.8	0.0507	None reported

Also fixes CVE-2023-20593

RHSA-2023:5069
bpftool, kernel, kernel-64k and 43 more on RHEL 9
RHSA-2023:5244
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
ALAS2023-2023-285
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
RLSA-2023:5091
kernel-rt on rocky 9
ALSA-2023:5069
bpftool, kernel, kernel-64k and 42 more on almalinux 9
ALSA-2023:5091
kernel-rt, kernel-rt-core, kernel-rt-debug and 11 more on almalinux 9
RHSA-2023:5091
kernel-rt, kernel-rt-core, kernel-rt-debug and 11 more on RHEL 9
RHSA-2023:5255
kernel-rt, kernel-rt-core, kernel-rt-debug and 9 more on RHEL 8

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