Vulnerability Information
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Vulnerability Title
riscv: Sanitize syscall table indexing under speculation
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: riscv: Sanitize syscall table indexing under speculation The syscall number is a user-controlled value used to index into the syscall table. Use array_index_nospec() to clamp this value after the bounds check to prevent speculative out-of-bounds access and subsequent data leakage via cache side channels.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于系统调用表索引在推测执行下未进行净化，可能导致通过缓存侧信道进行越界访问和数据泄露。
CVSS Information
N/A
Vulnerability Type
N/A