Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Linux kernel before 2.6.16.5 does not properly handle uncanonical return addresses on Intel EM64T CPUs, which reports an exception in the SYSRET instead of the next instruction, which causes the kernel exception handler to run on the user stack with the wrong GS.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel Intel EM64T SYSRET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。 Linux Kernel在Intel EM64T CPU上使用SYSRET返回程序控制的时候存在漏洞，如果用户能够更改帧的话，则Intel EM64T CPU处理非规范的返回地址的方式可能导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A