Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/x86/kvm/emulate.c in the Linux kernel through 4.9.3 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free) via a crafted application that leverages instruction emulation for fxrstor, fxsave, sgdt, and sidt.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.9.3之前的版本中的arch/x86/kvm/emulate.c文件存在安全漏洞。本地攻击者可借助特制的应用程序利用该漏洞获取内核内存的敏感信息或造成拒绝服务（释放后重用）。
CVSS Information
N/A
Vulnerability Type
N/A