Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The restore_fpu_checking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service (task kill) or possibly gain privileges via a crafted application.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘restore_fpu_checking’函数权限许可和访问控制漏洞
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AMD K7和K8平台上Linux kernel 3.12.7及之前的版本中的arch/x86/include/asm/fpu-internal.h文件中的‘restore_fpu_checking’函数中存在权限许可和访问控制漏洞，该漏洞源于程序在处理EMMS指令之前没有清除挂起的异常。本地攻击者可借助特制的应用程序利用该漏洞造成拒绝服务或
CVSS Information
N/A
Vulnerability Type
N/A