Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Buffer overflow in the complete_emulated_mmio function in arch/x86/kvm/x86.c in the Linux kernel before 3.13.6 allows guest OS users to execute arbitrary code on the host OS by leveraging a loop that triggers an invalid memory copy affecting certain cancel_work_item data.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘complete_emulated_mmio’函数缓冲区错误漏洞
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 3.13.5及之前版本中的arch/x86/kvm/x86.c文件的‘complete_emulated_mmio’函数存在缓冲区溢出漏洞。虚拟机操作系统端的攻击者可利用该漏洞在主机操作系统上执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A