Vulnerability Information
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Vulnerability Title
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Vulnerability Description
Spectre BHB is a variant of Spectre-v2 in which malicious code uses the shared branch history (stored in the CPU BHB) to influence mispredicted branches in the victim's hardware context. Speculation caused by these mispredicted branches can then potentially be used to cause cache allocation, which can then be used to infer information that should be protected.
CVSS Information
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Vulnerability Type
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Vulnerability Title
ARM Neoverse和Cortex 安全漏洞
Vulnerability Description
cortex是一个应用软件。提供了水平可扩展，高可用性，多租户的长期存储。ARM Neoverse是英国ARM公司的一种高性能 ARM 微架构。用于为运行要求苛刻的计算和内存密集型应用程序的系统提供最大的单核性能。 ARM Neoverse和Cortex CPU 存在安全漏洞，该漏洞源于CPU硬件对于共享分支预测存在失误。该缓存推测漏洞被称为分支历史注入或Spectre BHB 漏洞，攻击者可以通过使用恶意代码来利用该漏洞推断或获取本不应访问的信息。
CVSS Information
N/A
Vulnerability Type
N/A