Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The sctp_getsockopt_assoc_stats function in net/sctp/socket.c in the Linux kernel before 3.8.4 does not validate a size value before proceeding to a copy_from_user operation, which allows local users to gain privileges via a crafted application that contains an SCTP_GET_ASSOC_STATS getsockopt system call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel ‘SCTP_GET_ASSOC_STATS()’ 基于栈的缓冲区错误漏洞
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 3.8.4之前版本中的net/sctp/socket.c中的‘sctp_getsockopt_assoc_stats’函数中存在漏洞，该漏洞源于处理‘copy_from_user’操作之前程序没有验证大小值。通过包含SCTP_GET_ASSOC_STATS getsockopt系统调用的特制的应用程序，本地攻击者利用该漏
CVSS Information
N/A
Vulnerability Type
N/A