Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The netlink_sendmsg function in net/netlink/af_netlink.c in the Linux kernel before 3.5.5 does not validate the dst_pid field, which allows local users to have an unspecified impact by spoofing Netlink messages.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘mnl_nlmsg_portid_ok()’函数本地安全绕过漏洞
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 3.5.5之前版本的net/netlink/af_netlink.c文件中的‘netlink_sendmsg’函数存在安全漏洞，该漏洞源于程序没有验证‘dst_pid’字段。本地攻击者可通过伪造Netlink消息利用该漏洞绕过安全限制，执行未授权操作。
CVSS Information
N/A
Vulnerability Type
N/A