Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt system calls.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 竞争条件漏洞
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 4.9.13之前的版本中的net/packet/af_packet.c文件存在竞争条件漏洞。本地攻击者可借助多线程应用程序利用该漏洞造成拒绝服务（释放后重用）。
CVSS Information
N/A
Vulnerability Type
N/A