PT-2026-40555 · Intel · X86 Cpu

Published 2026-05-13 · Updated 2026-05-13 · CVE-2024-36315

Positive Technologies (AI Summary)

CVSS v4.0

5.7

Medium

Base vector

AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/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 Intel x86 CPU (affected versions not specified)

Description Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers. This could lead to the disclosure of sensitive information and a loss of confidentiality.

Fix

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

CVE-2024-36315

Affected Products

X86 Cpu

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2024-36315 · Security Note
• https://t.me/CVEtracker/53599 · Telegram Post
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html · Note
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html · Note