Received
CVE has been recently published to the CVE List and has been received by the NVD.

Products

AMD System Management Unit (SMU)

Source

psirt@amd.com

CVE-2023-31304 details

Published : Aug. 13, 2024, 5:15 p.m.
Last Modified : Aug. 13, 2024, 5:15 p.m.

Description

Improper input validation in SMU may allow an attacker with privileges and a compromised physical function (PF) to modify the PCIe® lane count and speed, potentially leading to a loss of availability.

CVSS Score

1	2.3	3	4	5	6	7	8	9	10

Weakness

Weakness	Name	Description

CVSS Data

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

Base Score

2.3

Exploitability Score

0.8

Impact Score

1.4

Base Severity

LOW

Vector String : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

References

URL	Source
https://www.amd.com/en/resources/product-security/bulletin/amd-sb-6005.html	psirt@amd.com

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CVE-2023-31304