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CVE-2017-5986

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 4.9.11之前的版本中的net/sctp/socket.c文件中的‘sctp_wait_for_sndbuf’函数存在竞争条件漏洞。本地攻击者可借助多线程的应用程序利用该漏洞造成拒绝服务（声明失败和程序意外终止）。

AI Predicted 5.5 Difficulty: Moderate EPSS 1.16% · P65
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I. Basic Information for CVE-2017-5986

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Race condition in the sctp_wait_for_sndbuf function in net/sctp/socket.c in the Linux kernel before 4.9.11 allows local users to cause a denial of service (assertion failure and panic) via a multithreaded application that peels off an association in a certain buffer-full state.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 竞争条件漏洞
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 4.9.11之前的版本中的net/sctp/socket.c文件中的‘sctp_wait_for_sndbuf’函数存在竞争条件漏洞。本地攻击者可借助多线程的应用程序利用该漏洞造成拒绝服务（声明失败和程序意外终止）。
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
- n/a n/a -

II. Public POCs for CVE-2017-5986

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III. Intelligence Information for CVE-2017-5986

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Patches & Fixes for CVE-2017-5986 (1)

Vendor Advisories for CVE-2017-5986 (4)

Mailing List Discussions for CVE-2017-5986 (1)

Other References for CVE-2017-5986 (1)

Same Patch Batch · n/a · 2017-02-18 · 3 CVEs total

CVE-2017-6001 Linux kernel 竞争条件漏洞
CVE-2017-6074 Linux kernel 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2017-5986

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