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CVE-2024-21953

Quick assessment

Affected
AMD AMD EPYC™ 9004 Series Processors
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMD EPYC等都是美国超威半导体（AMD）公司的产品。AMD EPYC是一款高性能服务器处理器。Amd Epyc™ Embedded Processors是一款嵌入式处理器。AMD EPYC Processor是一系列多核处理器。 AMD多款产品存在安全漏洞，该漏洞源于输入验证不当，可能导致恶意虚拟机监控程序重新配置IOMMU寄存器，进而造成客户机数据完整性丢失。以下产品受到影响：AMD EPYC™ 9004 Series Processors、AMD EPYC™ 8004 Series Proces

AI Predicted 6.5 Difficulty: Hard EPSS 0.17% · P5
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I. Basic Information for CVE-2024-21953

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation in IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data integrity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1284
Source: CVE Program / CVE List V5
Vulnerability Title
AMD多款产品 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD EPYC等都是美国超威半导体（AMD）公司的产品。AMD EPYC是一款高性能服务器处理器。Amd Epyc™ Embedded Processors是一款嵌入式处理器。AMD EPYC Processor是一系列多核处理器。 AMD多款产品存在安全漏洞，该漏洞源于输入验证不当，可能导致恶意虚拟机监控程序重新配置IOMMU寄存器，进而造成客户机数据完整性丢失。以下产品受到影响：AMD EPYC™ 9004 Series Processors、AMD EPYC™ 8004 Series Proces
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMD AMD EPYC™ 9004 Series Processors GenoaPI 1.0.0.F -
AMD AMD EPYC™ 8004 Series Processors GenoaPI 1.0.0.F -
AMD AMD EPYC™ Embedded 9004 Series Processors EmbGenoaPI-SP5 1.0.0.B -

II. Public POCs for CVE-2024-21953

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III. Intelligence Information for CVE-2024-21953

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Other References for CVE-2024-21953 (2)

Same Patch Batch · AMD · 2026-02-10 · 23 CVEs total

CVE-2025-48514 AMD Processors 安全漏洞
CVE-2025-29948 AMD EPYC Processor 安全漏洞
CVE-2025-48517 AMD EPYC 9005 Series 安全漏洞
CVE-2025-52536 AMD Processors 安全漏洞
CVE-2025-29952 AMD Amd Epyc™ Embedded Processors和AMD EPYC 9005 Series 安全漏洞
CVE-2025-29950 AMD多款产品 安全漏洞
CVE-2025-29939 AMD Processors 安全漏洞
CVE-2025-0012 AMD EPYC 安全漏洞
CVE-2025-52534 AMD EPYC 9005 Series 安全漏洞
CVE-2025-48509 AMD多款产品 安全漏洞
CVE-2025-54514 AMD Processors 安全漏洞
CVE-2025-29951 AMD多款产品 安全漏洞
CVE-2025-0031 AMD EPYC Processor 安全漏洞
CVE-2025-0029 AMD EPYC 9005 Series 安全漏洞
CVE-2025-29946 AMD EPYC 安全漏洞
CVE-2024-36310 AMD多款产品 安全漏洞
CVE-2024-36355 AMD多款产品 安全漏洞
CVE-2025-29949 AMD多款产品 安全漏洞
CVE-2021-26381 AMD Ryzen和AMD Athlon 安全漏洞
CVE-2021-26410 AMD Ryzen 安全漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: AMD EPYC™ 9004 Series Processors
Same vendor: AMD
Same weakness: CWE-1284

V. Comments for CVE-2024-21953

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