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I. Basic Information for CVE-2017-7184
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
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 4.10.6及之前的版本中的net/xfrm/xfrm_user.c文件的‘xfrm_replay_verify_len’函数存在权限许可和访问控制漏洞。本地攻击者可利用该漏洞获取root权限或造成拒绝服务（基于堆的越边界访问）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2017-7184
#POC DescriptionSource LinkShenlong Link
1 the job is not yet finishedhttps://github.com/rockl/cve-2017-7184POC Details
2not yet finhttps://github.com/rockl/cve-2017-7184-bakPOC Details
3CVE-2017-7184 exphttps://github.com/b1nhack/CVE-2017-7184POC Details
4Nonehttps://github.com/Grish-Pradhan/CVE-2017-7184POC Details
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III. Intelligence Information for CVE-2017-7184
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Product: n/a
Vendor: n/a
V. Comments for CVE-2017-7184

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