Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A vulnerability was discovered in RISC-V Rocket-Chip v1.6 and before implementation where the SRET (Supervisor-mode Exception Return) instruction fails to correctly transition the processor's privilege level. Instead of downgrading from Machine-mode (M-mode) to Supervisor-mode (S-mode) as specified by the sstatus.SPP bit, the processor incorrectly remains in M-mode, leading to a critical privilege retention vulnerability.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Rocket Chip Generator 安全漏洞
Vulnerability Description
Rocket Chip Generator是CHIPS Alliance开源的一个开源的 Sysem-on-Chip 设计生成器。 Rocket Chip Generator v1.6及之前版本存在安全漏洞，该漏洞源于SRET指令未能正确转换处理器权限级别，可能导致权限保留漏洞。
CVSS Information
N/A
Vulnerability Type
N/A