漏洞信息
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Vulnerability Title
KVM: x86: use array_index_nospec with indices that come from guest
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use array_index_nospec with indices that come from guest min and dest_id are guest-controlled indices. Using array_index_nospec() after the bounds checks clamps these values to mitigate speculative execution 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，该漏洞源于未对来自客户端的索引使用array_index_nospec，可能导致推测执行侧信道攻击。
CVSS Information
N/A
Vulnerability Type
N/A