CVE-2024-21853

MEDIUM EPSS 10.4%

Published Nov 13, 20241y ago · Modified Jun 17, 20261w ago

5.7 CVSS 4.0

Medium

Published Nov 13, 2024 1y ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

5.7

Exploitability

—

Impact

—

Vector string

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Local

Attack Complexity High

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

10.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-1245

References 2

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.