Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Use-after-free vulnerability in the nfqnl_zcopy function in net/netfilter/nfnetlink_queue_core.c in the Linux kernel through 3.13.6 allows attackers to obtain sensitive information from kernel memory by leveraging the absence of a certain orphaning operation. NOTE: the affected code was moved to the skb_zerocopy function in net/core/skbuff.c before the vulnerability was announced.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel ‘nfqnl_zcopy’函数释放后重用漏洞
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 3.13.6及之前版本中的net/netfilter/nfnetlink_queue_core.c文件的‘nfqnl_zcopy’函数存在释放后重用漏洞。远程攻击者可利用该漏洞获取内核内存的敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A