Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on the host OS or cause a denial of service (incorrect index during page walking, and host OS crash), aka an "MMU potential stack buffer overrun."
CVSS Information
N/A
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
Linux kernel 路径遍历漏洞
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 4.13.5及之前的版本中的arch/x86/kvm/mmu.c文件存在路径遍历漏洞。本地攻击者可利用该漏洞在主机操作系统上执行任意代码或造成拒绝服务（主机操作系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A