microcode_ctl bug fix and enhancement update

2024-05-1014:32:36

Rockylinux Product Errata

errata.rockylinux.org

update

microcode_ctl

intel processors

rocky linux 9

cve-2023-23583

vulnerability

8.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

7.2 High

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.1%

JSON

An update is available for microcode_ctl.
This update affects Rocky Linux 9.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The microcode_ctl packages provide microcode updates for Intel processors.

Bug Fix(es) and Enhancement(s):

Update Intel CPU microcode to microcode-20231009 release, which addresses CVE-2023-23583. (Rocky Linux-15859)

OSVersionArchitecturePackageVersionFilename
rocky9noarchmicrocode_ctl< 20230808-2.20231009.1.el9_3microcode_ctl-4:20230808-2.20231009.1.el9_3.noarch.rpm