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CVE-2021-26380— AMD Graphics Driver 输入验证错误漏洞

一分钟漏洞结论

影响对象
AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

AMD Graphics Driver是美国超威半导体(AMD)公司的一款集成显卡驱动程序。 AMD Graphics Driver存在输入验证错误漏洞,该漏洞源于驱动程序可能发出畸形调用,可能导致内存访问超出预期范围,导致完整性损失。

AI 预测 8.4 利用难度: 困难 EPSS 0.10% · P1

影响版本矩阵 28

厂商产品 版本范围状态
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4v2 PI 1.2.0.8 unaffected
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PicassoPI-FP5 1.0.0.E unaffected
AMD AMD Radeon™ Instinct™ MI25 Contact your AMD Customer Engineering representative unaffected
AMD AMD Radeon™ PRO V520 Contact your AMD Customer Engineering representative unaffected
AMD AMD Radeon™ PRO V620 Contact your AMD Customer Engineering representative unaffected
AMD AMD Radeon™ PRO VII AMD Software: PRO Edition 25.Q3 (23.19.23.11 pre-RDNA) unaffected
AMD AMD Radeon™ PRO W5000 Series Graphics Products AMD Software: PRO Edition 25.Q3.1 (25.10.32 RDNA) unaffected
AMD AMD Radeon™ PRO W6000 Series Graphics Products AMD Software: PRO Edition 25.Q3.1 (25.10.32 RDNA) unaffected
AMD AMD Radeon™ PRO WX 8000/9000 Series Graphics Cards AMD Software: PRO Edition 25.Q3 (23.19.23.11 pre-RDNA) unaffected
AMD AMD Radeon™ RX 5000 Series Graphics Products AMD Software: Adrenalin Edition 25.10.2 (25.10.33.02 RDNA1/RDNA2) unaffected
AMD AMD Radeon™ RX 6000 Series Graphics Products AMD Software: Adrenalin Edition 25.10.2 (25.10.33.02 RDNA1/RDNA2) unaffected
AMD AMD Radeon™ RX Vega Series Graphics Cards AMD Software: Adrenalin Edition 25.8.1 (23.19.23.11 pre-RDNA) unaffected
AMD AMD Radeon™ VII AMD Software: Adrenalin Edition 25.8.1 (23.19.23.11 pre-RDNA) unaffected
AMD AMD Ryzen™ 3000 Series Desktop Processors ComboAM4PI 1.0.0.9/ ComboAM4 V2 PI 1.2.0.8 unaffected
AMD AMD Ryzen™ 4000 Series Desktop Processors ComboAM4v2 PI 1.2.0.5 unaffected
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics RenoirPI-FP6 1.0.0.7 unaffected
AMD AMD Ryzen™ 5000 Series Desktop Processors ComboAM4 V2 PI 1.2.0.8 unaffected
AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics ComboAM4v2 PI 1.2.0.5 unaffected
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.6 unaffected
AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.6 unaffected
AMD AMD Ryzen™ Embedded 5000 Series Processors EmbAM4PI 1.0.0.2 unaffected
AMD AMD Ryzen™ Embedded R1000 Series Processors EmbeddedPI-FP5_1.2.0.A unaffected
AMD AMD Ryzen™ Embedded R2000 Series Processors EmbeddedR2KPI-FP5_1.0.0.2 unaffected
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") 120A unaffected
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") EmbeddedPI-FP5_1.2.0.A unaffected
AMD AMD Ryzen™ Embedded V2000 Series Processors EmbeddedPI-FP6_1.0.0.6 unaffected
AMD AMD Ryzen™ Embedded V3000 Series Processors EmbeddedPI-FP7r2_0080 unaffected
AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors ChagallWSPI-sWRX8 1.0.0.2 unaffected
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一、 漏洞 CVE-2021-26380 基础信息

漏洞信息

对漏洞内容有疑问?看看神龙的深度分析是否有帮助!
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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
A compromised Trusted OS (TOS) driver could issue a malformed call that could potentially allow memory access outside the intended range resulting in loss of integrity.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
来源: CVE Program / CVE List V5
Vulnerability Title
AMD Graphics Driver 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
AMD Graphics Driver是美国超威半导体(AMD)公司的一款集成显卡驱动程序。 AMD Graphics Driver存在输入验证错误漏洞,该漏洞源于驱动程序可能发出畸形调用,可能导致内存访问超出预期范围,导致完整性损失。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商 产品 影响版本 CPE 订阅
AMD AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics ComboAM4v2 PI 1.2.0.5 -
AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors ChagallWSPI-sWRX8 1.0.0.2 -
AMD AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.6 -
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PicassoPI-FP5 1.0.0.E -
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.6 -
AMD AMD Ryzen™ 3000 Series Desktop Processors ComboAM4PI 1.0.0.9/ ComboAM4 V2 PI 1.2.0.8 -
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4v2 PI 1.2.0.8 -
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics RenoirPI-FP6 1.0.0.7 -
AMD AMD Ryzen™ 4000 Series Desktop Processors ComboAM4v2 PI 1.2.0.5 -
AMD AMD Ryzen™ 5000 Series Desktop Processors ComboAM4 V2 PI 1.2.0.8 -
AMD AMD Ryzen™ Embedded R1000 Series Processors EmbeddedPI-FP5_1.2.0.A -
AMD AMD Ryzen™ Embedded R2000 Series Processors EmbeddedR2KPI-FP5_1.0.0.2 -
AMD AMD Ryzen™ Embedded 5000 Series Processors EmbAM4PI 1.0.0.2 -
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Raven Ridge") EmbeddedPI-FP5_1.2.0.A -
AMD AMD Ryzen™ Embedded V1000 Series Processors (formerly codenamed "Picasso") 120A -
AMD AMD Ryzen™ Embedded V2000 Series Processors EmbeddedPI-FP6_1.0.0.6 -
AMD AMD Ryzen™ Embedded V3000 Series Processors EmbeddedPI-FP7r2_0080 -
AMD AMD Radeon™ RX 5000 Series Graphics Products AMD Software: Adrenalin Edition 25.10.2 (25.10.33.02 RDNA1/RDNA2) -
AMD AMD Radeon™ PRO W5000 Series Graphics Products AMD Software: PRO Edition 25.Q3.1 (25.10.32 RDNA) -
AMD AMD Radeon™ RX 6000 Series Graphics Products AMD Software: Adrenalin Edition 25.10.2 (25.10.33.02 RDNA1/RDNA2) -
AMD AMD Radeon™ RX Vega Series Graphics Cards AMD Software: Adrenalin Edition 25.8.1 (23.19.23.11 pre-RDNA) -
AMD AMD Radeon™ VII AMD Software: Adrenalin Edition 25.8.1 (23.19.23.11 pre-RDNA) -
AMD AMD Radeon™ PRO W6000 Series Graphics Products AMD Software: PRO Edition 25.Q3.1 (25.10.32 RDNA) -
AMD AMD Radeon™ PRO WX 8000/9000 Series Graphics Cards AMD Software: PRO Edition 25.Q3 (23.19.23.11 pre-RDNA) -
AMD AMD Radeon™ PRO VII AMD Software: PRO Edition 25.Q3 (23.19.23.11 pre-RDNA) -
AMD AMD Radeon™ Instinct™ MI25 Contact your AMD Customer Engineering representative -
AMD AMD Radeon™ PRO V520 Contact your AMD Customer Engineering representative -
AMD AMD Radeon™ PRO V620 Contact your AMD Customer Engineering representative -

二、漏洞 CVE-2021-26380 的公开POC

# POC 描述 源链接 神龙链接
AI 生成 POC 高级

未找到公开 POC。

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三、漏洞 CVE-2021-26380 的情报信息

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CVE-2021-26380 厂商安全公告 (1)

同批安全公告 · AMD · 2026-05-15 · 共 39 条

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-2022-23826 AMD Processors 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-2025-48521 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

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IV. Related Vulnerabilities

V. Comments for CVE-2021-26380

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