PT-2026-7442 · Intel · Intel System Management Mode

CVE-2024-36355 · Publicado 2026-02-10 · Atualizado 2026-02-11

Positive Technologies (AI Summary)

CVSS v4.0

7.0

Alta

Vetor base

AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/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 2.3

Description A flaw exists in the System Management Mode (SMM) handler due to improper input validation. This could allow an attacker with Ring0 access to write to System Management RAM (SMRAM) and alter the execution flow during the S3 (sleep) wake-up process. Successful exploitation may lead to arbitrary code execution.

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

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

BDU:2026-01991

CVE-2024-36355

Produtos afetados

Intel System Management Mode

Referências · 6

• https://amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html · Nota
• https://bdu.fstec.ru/vul/2026-01991 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2024-36355 · Nota de Segurança
• https://amd.com/en/resources/product-security/bulletin/Emb-Auto.html · Nota
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html · Nota
• https://twitter.com/VulmonFeeds/status/2021488173973492221 · Publicação no Twitter