Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Use-after-free vulnerability in drivers/net/ppp/ppp_generic.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service (memory corruption and system crash, or spinlock) or possibly have unspecified other impact by removing a network namespace, related to the ppp_register_net_channel and ppp_unregister_channel functions.
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 4.5.2之前版本的drivers/net/ppp/ppp_generic.c文件中存在释放后重用漏洞。本地攻击者可通过删除网络命名空间利用该漏洞造成拒绝服务（内存损坏和系统崩溃或自旋锁）。
CVSS Information
N/A
Vulnerability Type
N/A