cnvd-2016-12026
Vulnerability from cnvd
Title
Linux kernel 'sound/core/pcm_lib.c'内存错误引用漏洞
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中存在内存错误引用漏洞。攻击者可利用该漏洞造成拒绝服务（内存消耗）。
Severity
低
Patch Name
Linux kernel 'sound/core/pcm_lib.c'内存错误引用漏洞的补丁
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中存在内存错误引用漏洞。攻击者可利用该漏洞造成拒绝服务（内存消耗）。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，补丁获取链接： https://github.com/torvalds/linux/commit/3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4

Reference
http://www.securityfocus.com/bid/94654
Impacted products
Name
['Linux Kernel >=2.6，<=2.6.39', 'Linux Kernel >=3.0，<=3.9.8', 'Linux Kernel >=4.0，<=4.8']
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{
  "bids": {
    "bid": {
      "bidNumber": "94654"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-9794"
    }
  },
  "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\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\u3002",
  "discovererName": "Baozeng Ding",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttps://github.com/torvalds/linux/commit/3aa02cb664c5fb1042958c8d1aa8c35055a2ebc4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12026",
  "openTime": "2016-12-08",
  "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\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\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 \u0027sound/core/pcm_lib.c\u0027\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Kernel \u003e=2.6\uff0c\u003c=2.6.39",
      "Linux Kernel \u003e=3.0\uff0c\u003c=3.9.8",
      "Linux Kernel \u003e=4.0\uff0c\u003c=4.8"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/94654",
  "serverity": "\u4f4e",
  "submitTime": "2016-12-07",
  "title": "Linux kernel \u0027sound/core/pcm_lib.c\u0027\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e"
}


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