CVE-2025-48509
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RMP初始化相关函数缺少检查，可能导致访客内存完整性受损。以下产品受到影响：AMD EPYC™ 9004 Series Processors、AMD EPYC™ 7003 Series Processors、AMD EPYC™ 9005
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2025-48509
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory integrity
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
初始化不恰当
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RMP初始化相关函数缺少检查，可能导致访客内存完整性受损。以下产品受到影响：AMD EPYC™ 9004 Series Processors、AMD EPYC™ 7003 Series Processors、AMD EPYC™ 9005
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™ 7003 Series Processors | MilanPI 1.0.0.H | - |
|
| AMD | AMD EPYC™ 9005 Series Processors | TurinPI 1.0.0.5 | - |
|
| AMD | AMD EPYC™ 8004 Series Processors | GenoaPI 1.0.0.F | - |
|
| AMD | AMD EPYC™ Embedded 7003 Series Processors | EmbMilanPI-SP3 v9 1.0.0.C | - |
|
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") | EmbGenoaPI-SP5 1.0.0.B | - |
|
| AMD | AMD EPYC™ Embedded 9005 Series Processors | EmbTurinPI-SP5_1.0.0.1 | - |
|
| AMD | AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") | EmbGenoaPI-SP5 1.0.0.B | - |
|
| AMD | AMD EPYC™ Embedded 8004 Series Processors | EmbGenoaPI-SP5 1.0.0.B | - |
|
II. Public POCs for CVE-2025-48509
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2025-48509 (1)
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-2024-21953 | 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-2025-54514 | 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
V. Comments for CVE-2025-48509
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