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I. Basic Information for CVE-2017-11176
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact.
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 安全漏洞
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。 Linux kernel 4.11.9及之前的版本中的‘mq_notify’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（释放后重用）。
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-2017-11176
#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/lexfo/cve-2017-11176POC Details
2My first try to code my own LPE exploit.https://github.com/DoubleMice/cve-2017-11176POC Details
3Nonehttps://github.com/HckEX/CVE-2017-11176POC Details
4Nonehttps://github.com/leonardo1101/cve-2017-11176POC Details
5Code execution for CVE-2017-11176https://github.com/c3r34lk1ll3r/CVE-2017-11176POC Details
6mq_notify: double sock_put()https://github.com/Sama-Ayman-Mokhtar/CVE-2017-11176POC Details
7Nonehttps://github.com/Yanoro/CVE-2017-11176POC Details
8Nonehttps://github.com/hckex/CVE-2017-11176POC Details
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III. Intelligence Information for CVE-2017-11176
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New Vulnerabilities
Product: n/a
Vendor: n/a
V. Comments for CVE-2017-11176

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