CVE-2025-48521
Quick assessment
Affected
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics (formerly codenamed "Renoir")
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 Processors是美国超威半导体（AMD）公司的一系列处理器。 AMD Processors存在资源管理错误漏洞，该漏洞源于输入验证不当，可能导致本地攻击者触发释放后重用条件，从而造成平台完整性损失或崩溃。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client ExecutionAffected Version Matrix 47
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I. Basic Information for CVE-2025-48521
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation in the AMD Secure Processor (ASP) PCI driver could allow a local attacker to trigger a Use-After-Free (UAF) condition, potentially resulting in a loss of platform integrity or crash.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
释放后使用
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Processors 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Processors是美国超威半导体（AMD）公司的一系列处理器。 AMD Processors存在资源管理错误漏洞，该漏洞源于输入验证不当，可能导致本地攻击者触发释放后重用条件，从而造成平台完整性损失或崩溃。
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
II. Public POCs for CVE-2025-48521
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2025-48521 (1)
Same Patch Batch · AMD · 2026-05-15 · 39 CVEs total
| CVE-2025-54518 | 7.3 HIGH | AMD EPYC Processor 安全漏洞 |
| CVE-2025-29936 | AMD多款产品 输入验证错误漏洞 | |
| CVE-2021-26380 | AMD Graphics Driver 输入验证错误漏洞 | |
| CVE-2025-0040 | AMD Processors 访问控制错误漏洞 | |
| CVE-2024-21962 | AMD RAID Driver 安全漏洞 | |
| CVE-2025-29935 | AMD Chipset 缓冲区错误漏洞 | |
| CVE-2025-29944 | AMD Ryzen 安全漏洞 | |
| CVE-2025-29938 | AMD多款产品 安全漏洞 | |
| CVE-2025-29937 | AMD Processors 缓冲区错误漏洞 | |
| CVE-2025-0028 | AMD Chipset 安全漏洞 | |
| CVE-2022-23826 | AMD Processors 安全漏洞 | |
| CVE-2025-48513 | AMD Chipset 安全漏洞 | |
| CVE-2025-52540 | AMD Chipset 缓冲区错误漏洞 | |
| CVE-2025-48520 | AMD多款产品 缓冲区错误漏洞 | |
| CVE-2025-48519 | AMD Chipset 缓冲区错误漏洞 | |
| CVE-2025-0045 | AMD Secure Processor 安全漏洞 | |
| CVE-2026-0432 | AMD Chipset 安全漏洞 | |
| CVE-2025-48512 | AMD Chipset 安全漏洞 | |
| CVE-2024-36345 | AMD OverDrive 安全漏洞 | |
| CVE-2026-0438 | AMD Chipset 安全漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2025-48521
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