Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The key_notify_policy_flush function in net/key/af_key.c in the Linux kernel before 3.9 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel heap memory by reading a broadcast message from the notify_policy interface of an IPSec key_socket.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel ‘key_notify_policy_flush’函数信息泄露漏洞
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 3.9之前的版本中的net/key/af_key.c中的‘key_notify_policy_flush’函数中存在信息泄露漏洞，该漏洞源于程序没有初始化某些结构成员变量。本地攻击者可通过读取来自IPSec key_socket的notify_policy接口中的广播消息，利用该漏洞获得来自内核堆内存的敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A