PT-2026-7454 · Amd · Amd Cpus

CVE-2025-52534 · Publicado 2025-01-01 · Atualizado 2026-02-10

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Média

Vetor base

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

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

Description An improper bound check within the AMD CPU microcode can allow a malicious guest to write to host memory, potentially resulting in a loss of integrity.

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

Enumeração de Fraquezas

CWE-1284

Identificadores relacionados

BDU:2026-01981

CVE-2025-52534

Produtos afetados

Amd Cpus

Referências · 9

• https://osv.dev/vulnerability/DEBIAN-CVE-2025-52534 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2025-52534 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-52534 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2026-01981 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-52534 · Aviso do Fabricante
• https://t.me/CVEtracker/44346 · Publicação no Telegram
• https://amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html · Nota
• https://cve.org/CVERecord?id=CVE-2025-52534 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2025-52534 · Nota de Segurança