CVE-2024-21853

State: Published
Severity: 5.7 Medium
Published: Nov 13, 2024
Updated: Nov 3, 2025
Reserved: Feb 14, 2024

Description

Improper finite state machines (FSMs) in the hardware logic in some 4th and 5th Generation Intel(R) Xeon(R) Processors may allow an authorized user to potentially enable denial of service via local access.

Scores

CVSS	Score	Vector	Source
4.0	5.7 Medium	CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N	intel
3.1	4.7 Medium	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H	intel

Weaknesses

CWE-1245 Improper finite state machines (FSMs) in the hardware logic

Affected Products

Product	Versions
4th and 5th Generation Intel(R) Xeon(R) Processorsn/a	See referencesAffected

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01101.html
https://lists.debian.org/debian-lts-announce/2024/12/msg00024.html

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