CNNVD-202602-1446 Information

CNNVD ID

CNNVD-202602-1446

CVE-2021-26410

  • CNNVD Published: 2026-02-10

Description (Chinese)

AMD Ryzen是美国超威半导体(AMD)公司的一款中央处理器(CPU)。 AMD Ryzen存在安全漏洞,该漏洞源于系统调用输入验证不当,可能导致内核从其自身内存空间读取系统调用参数值,进而允许攻击者推断内核内存内容,造成潜在信息泄露。以下产品受到影响:AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics、AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics、AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics、AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics、AMD Ryzen™ 4000 Series Desktop Processors等。

Description (English)

AMD Ryzen is a central processor (CPU) for the U.S. Supermassive Semiconductor (AMD). AMD Ryzen has a security loophole, which stems from inappropriate system call-in verification, which may lead the kernel to call parameter values from its own memory system, thus allowing the assailant to extrapolate the kernel content and potentially leak information. The following products have been affected: AMD RyzenTM 5000 Series Products with RadeonTM Graphics, AMD RyzenTM 4000 Series Mobile Products with RadeonTM Graphics, AMD RyzenTM 7030 Series Mobile Products with RadeonTM Graphics, AMD RyzenTM 5,000 Series Products with RadeonTM Graphics, AMD RyzenTM 40000 Series Products.

Vulnerability Type

其他

Affected Vendor

超微半导体

Published

2026-02-10

Last Modified

2026-02-24

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.html

Patch

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

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