Bug 2270704 (CVE-2023-43490) - CVE-2023-43490 kernel: Local information disclosure on Intel(R) Xeon(R) D processors with Intel(R) SGX due to incorrect calculation in microcode
Summary: CVE-2023-43490 kernel: Local information disclosure on Intel(R) Xeon(R) D pro...
Keywords:
Status: NEW
Alias: CVE-2023-43490
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2270737
Blocks: 2270697
TreeView+ depends on / blocked
 
Reported: 2024-03-21 13:55 UTC by Marco Benatto
Modified: 2024-11-12 10:31 UTC (History)
51 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:9401 0 None None None 2024-11-12 10:31:52 UTC

Description Marco Benatto 2024-03-21 13:55:20 UTC 
Incorrect calculation in microcode keying mechanism for some Intel(R) Xeon(R) D Processors with Intel(R) SGX may allow a privileged user to potentially enable information disclosure via local access.

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01045.html
Comment 1 Marco Benatto 2024-03-21 15:34:53 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2270737]
Comment 8 errata-xmlrpc 2024-11-12 10:31:48 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
Note You need to log in before you can comment on or make changes to this bug.