CNVD-2016-02090

Vulnerability from cnvd - Published: 2016-04-11
VLAI
Title
Linux kernel usbnet驱动程序拒绝服务漏洞
Description
Linux kernel是一款开源的操作系统。usbnet是其中的一个用于在USB设备上创建网卡设备的驱动程序。 Linux kernel的usbnet驱动程序中存在拒绝服务漏洞，允许本地攻击者插入带有无效USB描述符的USB设备进行拒绝服务攻击。
Severity
低
Patch Name
Linux kernel usbnet驱动程序拒绝服务漏洞的补丁
Patch Description
Linux kernel是一款开源的操作系统。usbnet是其中的一个用于在USB设备上创建网卡设备的驱动程序。 Linux kernel的usbnet驱动程序中存在拒绝服务漏洞，允许本地攻击者插入带有无效USB描述符的USB设备进行拒绝服务攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.linux.com/

Reference
http://www.openwall.com/lists/oss-security/2016/04/06/4
Impacted products
Name
Linux Kernel
Show details on source website
To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3951"
    }
  },
  "description": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002usbnet\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u5728USB\u8bbe\u5907\u4e0a\u521b\u5efa\u7f51\u5361\u8bbe\u5907\u7684\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nLinux kernel\u7684usbnet\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u63d2\u5165\u5e26\u6709\u65e0\u6548USB\u63cf\u8ff0\u7b26\u7684USB\u8bbe\u5907\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "Andrey Konovalov",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://www.linux.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02090",
  "openTime": "2016-04-11",
  "patchDescription": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002usbnet\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u5728USB\u8bbe\u5907\u4e0a\u521b\u5efa\u7f51\u5361\u8bbe\u5907\u7684\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\nLinux kernel\u7684usbnet\u9a71\u52a8\u7a0b\u5e8f\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u63d2\u5165\u5e26\u6709\u65e0\u6548USB\u63cf\u8ff0\u7b26\u7684USB\u8bbe\u5907\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Linux kernel usbnet\u9a71\u52a8\u7a0b\u5e8f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/04/06/4",
  "serverity": "\u4f4e",
  "submitTime": "2016-04-09",
  "title": "Linux kernel usbnet\u9a71\u52a8\u7a0b\u5e8f\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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Sightings

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Nomenclature

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  • 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.
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  • 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.



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