Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The agp_generic_remove_memory function in drivers/char/agp/generic.c in the Linux kernel before 2.6.38.5 does not validate a certain start parameter, which allows local users to gain privileges or cause a denial of service (system crash) via a crafted AGPIOC_UNBIND agp_ioctl ioctl call, a different vulnerability than CVE-2011-1745.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel drivers/char/agp/generic.c agp_generic_remove_memory函数权限提升漏洞
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 2.6.38.5之前版本的drivers/char/agp/generic.c中的agp_generic_remove_memory函数不能验证某些start参数。本地用户可以借助特制的AGPIOC_UNBIND agp_ioctl输入输出调用，获取特权或者导致拒绝服务（系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A