PT-2024-12268 · Smu · Smu

Published 2024-08-13 · Updated 2024-11-04 · CVE-2023-31304

Positive Technologies (AI Summary)

CVSS v3.1

2.3

Low

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions SMU (affected versions not specified)

Description The issue is related to improper input validation in SMU, which may allow an attacker with privileges and a compromised physical function (PF) to modify the PCIe lane count and speed. This could potentially lead to a loss of availability.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1284

Related Identifiers

CVE-2023-31304

Affected Products

Smu

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2023-31304 · Security Note
• https://twitter.com/PorsilapongoCl/status/1823413019159695527 · Twitter Post
• https://t.me/cvenotify/90452 · Telegram Post
• https://t.me/cvedetector/3050 · Telegram Post
• https://amd.com/en/resources/product-security/bulletin/amd-sb-6005.html · Note
• https://twitter.com/VulmonFeeds/status/1823433660407672899 · Twitter Post
• https://twitter.com/CVEnew/status/1823411948068986897 · Twitter Post