cnvd-2016-01727
Vulnerability from cnvd
Title
Linux kernel拒绝服务漏洞（CNVD-2016-01727）
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中存在安全漏洞，该漏洞源于用户模式进程不支持I/O端口访问。攻击者可利用该漏洞造成in-guest特权提升、拒绝服务（崩溃），或信息泄露。
Severity
高
Patch Name
Linux kernel拒绝服务漏洞（CNVD-2016-01727）的补丁
Patch 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中存在安全漏洞，该漏洞源于用户模式进程不支持I/O端口访问。攻击者可利用该漏洞造成in-guest特权提升、拒绝服务（崩溃），或信息泄露。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此安全问题，详情请关注厂商主页： https://www.kernel.org/

Reference
http://www.openwall.com/lists/oss-security/2016/03/16/14
Impacted products
Name
Linux Kernel
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3157"
    }
  },
  "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\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u6a21\u5f0f\u8fdb\u7a0b\u4e0d\u652f\u6301I/O\u7aef\u53e3\u8bbf\u95ee\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210in-guest\u7279\u6743\u63d0\u5347\u3001\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\uff0c\u6216\u4fe1\u606f\u6cc4\u9732\u3002",
  "discovererName": "en.org security team",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.kernel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01727",
  "openTime": "2016-03-18",
  "patchDescription": "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\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7528\u6237\u6a21\u5f0f\u8fdb\u7a0b\u4e0d\u652f\u6301I/O\u7aef\u53e3\u8bbf\u95ee\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210in-guest\u7279\u6743\u63d0\u5347\u3001\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\uff0c\u6216\u4fe1\u606f\u6cc4\u9732\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01727\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/03/16/14",
  "serverity": "\u9ad8",
  "submitTime": "2016-03-17",
  "title": "Linux kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01727\uff09"
}


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