Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Race condition in kernel/events/core.c in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging incorrect handling of an swevent data structure during a CPU unplug operation.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 释放后重用漏洞
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 4.3.6及之前的版本中的kernel/events/core.c文件存在竞争条件漏洞，该漏洞源于程序没有正确处理swevent数据结构。本地攻击者可利用该漏洞获取权限或造成拒绝服务（释放后重用）。
CVSS Information
N/A
Vulnerability Type
N/A