CVE-2017-7487
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I. Basic Information for CVE-2017-7487
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel through 4.11.1 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IPX interface.
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。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.11.1版本及之前的版本中的net/ipx/af_ipx.c文件的‘ipxitf_ioctl’功能存在安全漏洞，该漏洞源于程序没有正确的处理引用次数。本地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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | Linux kernel through 4.11.1 | Linux kernel through 4.11.1 | - |
II. Public POCs for CVE-2017-7487
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://patchwork.ozlabs.org/patch/757549/x_refsource_CONFIRM
- https://source.android.com/security/bulletin/2017-09-01x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=1447734x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2017-7487
Same Patch Batch · n/a · 2017-05-14 · 4 CVEs total
| CVE-2017-8928 | mailcow: dockerized mailcow 跨站伪造请求漏洞 | |
| CVE-2017-8929 | YARA 安全漏洞 | |
| CVE-2017-8930 | Simple Invoices 跨站请求伪造漏洞 |
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Same vendor: n/a
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V. Comments for CVE-2017-7487
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