Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
The ipx_recvmsg function in net/ipx/af_ipx.c in the Linux kernel before 3.12.4 updates a certain length value without ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel memory via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel ‘ipx_recvmsg’函数输入验证漏洞
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 3.12.3及之前的版本中的net/ipx/af_ipx.c文件中的‘ipx_recvmsg’函数中存在输入验证漏洞，该漏洞源于程序未正确初始化‘msg_name & msg_namelen’参数。当执行(1)recvfrom(2)recvmmsg或(3)recvmsg系统调用时，本地攻击者可利用该漏洞获取内核内
CVSS Information
N/A
Vulnerability Type
N/A