CNVD-2017-05961

Vulnerability from cnvd - Published: 2017-05-05
VLAI Severity ?
Title
Linux kernel本地权限提升漏洞（CNVD-2017-05961）
Description
Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux Kernel 4.8.0 udev 232版本存在本地权限提升漏洞。本地攻击者可利用此漏洞获取提升的权限。
Severity
中
Formal description

目前没有详细的解决方案提供： https://bugzilla.kernel.org/

Reference
https://cxsecurity.com/issue/WLB-2017040097
Impacted products
Name
Linux Kernel 4.8.0 udev 232
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7874",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7874"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux Kernel 4.8.0 udev 232\u7248\u672c\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u83b7\u53d6\u63d0\u5347\u7684\u6743\u9650\u3002",
  "discovererName": "Nassim Asrir",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://bugzilla.kernel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-05961",
  "openTime": "2017-05-05",
  "products": {
    "product": "Linux Kernel 4.8.0 udev 232"
  },
  "referenceLink": "https://cxsecurity.com/issue/WLB-2017040097",
  "serverity": "\u4e2d",
  "submitTime": "2017-04-18",
  "title": "Linux kernel\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2017-05961\uff09"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.