Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The proc_do_xprt function in net/sunrpc/sysctl.c in the Linux kernel 2.6.26.3 does not check the length of a certain buffer obtained from userspace, which allows local users to overflow a stack-based buffer and have unspecified other impact via a crafted read system call for the /proc/sys/sunrpc/transports file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel proc_do_xprt()函数本地栈溢出漏洞
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的net/sunrpc/sysctl.c文件中的proc_do_xprt函数没有检查某些从用户域所获得缓冲区的长度，本地攻击者可以通过对/proc/sys/sunrpc/transports文件特制的读系统调用触发栈溢出，导致执行任意指令。
CVSS Information
N/A
Vulnerability Type
N/A