CVE-2024-31068

Publication date 11 February 2025

Last updated 19 February 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

5.3 · Medium

Score breakdown

Improper Finite State Machines (FSMs) in Hardware Logic for some Intel(R) Processors may allow privileged user to potentially enable denial of service via local access.

From the Ubuntu Security Team

Ke Sun, Paul Grosen and Alyssa Milburn discovered that some Intel® Processors did not properly implement Finite State Machines (FSMs) in Hardware Logic. A local privileged attacker could use this issue to cause a denial of service.

Status

Package Ubuntu Release Status
intel-microcode 24.10 oracular
Fixed 3.20250211.0ubuntu0.24.10.1
24.04 LTS noble
Vulnerable
22.04 LTS jammy
Fixed 3.20250211.0ubuntu0.22.04.1
20.04 LTS focal
Fixed 3.20250211.0ubuntu0.20.04.1
18.04 LTS bionic
16.04 LTS xenial

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Severity score breakdown

Parameter Value
Base score 5.3 · Medium
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Scope Changed
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H