Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/arm/kvm/arm.c in the Linux kernel before 3.10 on the ARM platform, when KVM is used, allows host OS users to cause a denial of service (NULL pointer dereference, OOPS, and host OS crash) or possibly have unspecified other impact by omitting vCPU initialization before a KVM_GET_REG_LIST ioctl call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel 空指针逆向引用本地拒绝服务漏洞
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。 基于ARM平台上的Linux kernel 3.11及之前的版本中的arch/arm/kvm/arm.c文件中存在拒绝服务漏洞。当使用KVM时，主机系统攻击者可通过在KVM_GET_REG_LIST ioctl调用之前未初始化的vCPU，利用该漏洞造成拒绝服务（空指针逆向引用，OOPS，主机系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A