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CVE-2026-0427

Quick assessment

Affected
AMD AMD Instinct™ MI210
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 Instinct MI210等都是美国超威半导体（AMD）公司的一款GPU加速计算卡。 AMD多款产品存在安全漏洞，该漏洞源于共享寄存器资源清理不当，可能导致具有管理员权限的攻击者从客户虚拟机访问其他客户虚拟机的共享资源，导致机密性、完整性或可用性损失。以下产品受到影响：AMD Instinct MI210、AMD Instinct MI300X、AMD Instinct MI325X和AMD Radeon PRO V710。

AI Predicted 5.5 Difficulty: Hard EPSS 0.11% · P1

Affected Version Matrix 4

VendorProduct Version RangeStatus
AMD AMD Instinct™ MI210 GIM 8.2.0.K unaffected
AMD AMD Instinct™ MI300X GIM 8.2.0.K unaffected
AMD AMD Instinct™ MI325X GIM 8.2.0.K unaffected
AMD AMD Radeon™ PRO V710 Contact your AMD Customer Engineering representative unaffected
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I. Basic Information for CVE-2026-0427

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper cleanup of shared register resources in GPU firmware could allow an admin-privileged attacker from a Guest Virtual machine (VM) to access these shared resources from another Guest VM, potentially resulting in the loss of confidentiality, integrity, or availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L
Source: CVE Program / CVE List V5
Vulnerability Type
清理环节不完整
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 Instinct MI210等都是美国超威半导体（AMD）公司的一款GPU加速计算卡。 AMD多款产品存在安全漏洞，该漏洞源于共享寄存器资源清理不当，可能导致具有管理员权限的攻击者从客户虚拟机访问其他客户虚拟机的共享资源，导致机密性、完整性或可用性损失。以下产品受到影响：AMD Instinct MI210、AMD Instinct MI300X、AMD Instinct MI325X和AMD Radeon PRO V710。
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 Instinct™ MI210 GIM 8.2.0.K -
AMD AMD Instinct™ MI300X GIM 8.2.0.K -
AMD AMD Instinct™ MI325X GIM 8.2.0.K -
AMD AMD Radeon™ PRO V710 Contact your AMD Customer Engineering representative -

II. Public POCs for CVE-2026-0427

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III. Intelligence Information for CVE-2026-0427

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Vendor Advisories for CVE-2026-0427 (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-2025-48513 AMD Chipset 安全漏洞
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-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-2025-52540 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-2025-48521 AMD Processors 资源管理错误漏洞
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

Same product: AMD Instinct™ MI210
Same vendor: AMD
Same weakness: CWE-459

V. Comments for CVE-2026-0427

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