Bug 2292296 (CVE-2023-45733)

Summary:	CVE-2023-45733 intel-microcode: Race conditions in some Intel(R) Processors
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in intel-microcode. The hardware logic contains race conditions in some Intel(R) processors that may allow an authenticated user to enable partial information disclosure via local access.	Story Points:	---
Clone Of:		Environment:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2292297
Bug Blocks:	2292304

Description Pedro Sampaio 2024-06-14 01:00:12 UTC

Hardware logic contains race conditions in some Intel(R) Processors may allow an authenticated user to potentially enable partial information disclosure via local access.

References:

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01051.html

Comment 1 Pedro Sampaio 2024-06-14 01:00:27 UTC

Created microcode_ctl tracking bugs for this issue:

Affects: fedora-all [bug 2292297]

Comment 2 Pedro Sampaio 2024-06-14 01:04:17 UTC

Upstream fix:

https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20240514

Comment 4 errata-xmlrpc 2024-11-12 10:31:56 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:9401 https://access.redhat.com/errata/RHSA-2024:9401