cnvd-2017-34131
Vulnerability from cnvd
Title
Linux Kernel本地权限提升漏洞（CNVD-2017-34131）
Description
Linux Kernel是Linux操作系统的内核。 Linux kernel在[legousbtower]驱动程序存在本地权限提升漏洞。攻击者利用漏洞可造成空指针间接引用，权限提升。
Severity
中
Patch Name
Linux Kernel本地权限提升漏洞（CNVD-2017-34131）的补丁
Patch Description
Linux Kernel是Linux操作系统的内核。 Linux kernel在[legousbtower]驱动程序存在本地权限提升漏洞。攻击者利用漏洞可造成空指针间接引用，权限提升。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

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://bugzilla.redhat.com/show_bug.cgi?id=1505905 https://github.com/torvalds/linux/commit/2fae9e5a7babada041e2e161699ade2447a01989

Reference
http://www.securityfocus.com/bid/101790
Impacted products
Name
Linux Kernel <=4.9-rc1
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "101790"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-15102"
    }
  },
  "description": "Linux Kernel\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u5728[legousbtower]\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u9020\u6210\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\uff0c\u6743\u9650\u63d0\u5347\u3002",
  "discovererName": "James Patrick Evans",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1505905\r\nhttps://github.com/torvalds/linux/commit/2fae9e5a7babada041e2e161699ade2447a01989",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-34131",
  "openTime": "2017-11-16",
  "patchDescription": "Linux Kernel\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u5728[legousbtower]\u9a71\u52a8\u7a0b\u5e8f\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u9020\u6210\u7a7a\u6307\u9488\u95f4\u63a5\u5f15\u7528\uff0c\u6743\u9650\u63d0\u5347\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\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2017-34131\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel \u003c=4.9-rc1"
  },
  "referenceLink": "http://www.securityfocus.com/bid/101790",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-16",
  "title": "Linux Kernel\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2017-34131\uff09"
}


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