Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Certain Arm products before 2021-08-23 do not properly consider the effect of exceptions on a VLLDM instruction. A Non-secure handler may have read or write access to part of a Secure context. This affects Arm Cortex-M33 r0p0 through r1p0, Arm Cortex-M35P r0, Arm Cortex-M55 r0p0 through r1p0, and Arm China STAR-MC1 (in the STAR SE configuration).
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
多款 ARM 产品安全漏洞
Vulnerability Description
ARM Cortex-M55等都是英国ARM公司的产品。ARM Cortex-M55是ARM Holdings 为微控制器和嵌入式子系统设计的超低功耗 ARM 微架构。ARM Cortex-M35P是抗窜改的Cortex -M处理器。ARM Cortex-M33是一个功能丰富的实施Armv8-M架构。 多款 Arm 产品2021-08-23之前版本存在安全漏洞，该漏洞源于产品没有正确考虑异常对 VLLDM 指令的影响。非安全处理程序可能对安全上下文的一部分具有读或写访问权限。以下产品和版本受到影响：ARM
CVSS Information
N/A
Vulnerability Type
N/A