PT-2026-7945 · Intel · Pcie

Published 2026-02-10 · Updated 2026-02-13 · CVE-2024-21961

Positive Technologies (AI Summary)

CVSS v4.0

6.0

Medium

Base vector

AV:N/AC:H/AT:P/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

Name of the Vulnerable Software and Affected Versions versions prior to 2024-21961

Description An improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with access to a guest virtual machine to potentially perform a denial of service attack against the host, resulting in loss of availability.

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

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2026-01988

CVE-2024-21961

Affected Products

Pcie

References · 8

• https://bdu.fstec.ru/vul/2026-01988 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-21961 · Security Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html · Note
• https://twitter.com/CVEarity/status/2022185384479010854 · Twitter Post
• https://t.me/CVEtracker/44588 · Telegram Post
• https://twitter.com/CVEnew/status/2022096941287403804 · Twitter Post
• https://t.me/cveNotify/151908 · Telegram Post
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html · Note