CNVD-2015-07805

Vulnerability from cnvd - Published: 2015-11-27
VLAI
Title
多款NVIDIA GPU显卡驱动获取权限漏洞
Description
NVIDIA GPU graphics driver R346和R352 for Linux和R352 for GRID vGPU and vSGA都是美国英伟达(NVIDIA)公司的图形处理器(GPU)驱动程序。 多款NVIDIA GPU显卡驱动的host memory mapping path功能中存在安全漏洞,该漏洞源于程序未能正确限制访问第三方的IO内存。攻击者可借助follow_pfn kernel-mode API利用该漏洞获取权限,造成拒绝服务(资源消耗)。
Severity
Patch Name
多款NVIDIA GPU显卡驱动获取权限漏洞的补丁
Patch Description
NVIDIA GPU graphics driver R346和R352 for Linux和R352 for GRID vGPU and vSGA都是美国英伟达(NVIDIA)公司的图形处理器(GPU)驱动程序。多款NVIDIA GPU显卡驱动的host memory mapping path功能中存在安全漏洞,该漏洞源于程序未能正确限制访问第三方的IO内存。攻击者可借助follow_pfn kernel-mode API利用该漏洞获取权限,造成拒绝服务(资源消耗)。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: http://nvidia.custhelp.com/app/answers/detail/a_id/3802

Reference
http://nvidia.custhelp.com/app/answers/detail/a_id/3802
Impacted products
Name
['NVIDIA GPU graphics driver R346 for Linux <346.87', 'NVIDIA NVIDIA GPU graphics driver R352 for Linux <352.41', 'NVIDIA NVIDIA GPU graphics driver R352 for GRID vGPU/vSGA <352.46']
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5053"
    }
  },
  "description": "NVIDIA GPU graphics driver R346\u548cR352 for Linux\u548cR352 for GRID vGPU and vSGA\u90fd\u662f\u7f8e\u56fd\u82f1\u4f1f\u8fbe\uff08NVIDIA\uff09\u516c\u53f8\u7684\u56fe\u5f62\u5904\u7406\u5668(GPU)\u9a71\u52a8\u7a0b\u5e8f\u3002\r\n\r\n\u591a\u6b3eNVIDIA GPU\u663e\u5361\u9a71\u52a8\u7684host memory mapping path\u529f\u80fd\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9650\u5236\u8bbf\u95ee\u7b2c\u4e09\u65b9\u7684IO\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9follow_pfn kernel-mode API\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d44\u6e90\u6d88\u8017\uff09\u3002",
  "discovererName": "NVIDIA",
  "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\nhttp://nvidia.custhelp.com/app/answers/detail/a_id/3802",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07805",
  "openTime": "2015-11-27",
  "patchDescription": "NVIDIA GPU graphics driver R346\u548cR352 for Linux\u548cR352 for GRID vGPU and vSGA\u90fd\u662f\u7f8e\u56fd\u82f1\u4f1f\u8fbe\uff08NVIDIA\uff09\u516c\u53f8\u7684\u56fe\u5f62\u5904\u7406\u5668(GPU)\u9a71\u52a8\u7a0b\u5e8f\u3002\u591a\u6b3eNVIDIA GPU\u663e\u5361\u9a71\u52a8\u7684host memory mapping path\u529f\u80fd\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9650\u5236\u8bbf\u95ee\u7b2c\u4e09\u65b9\u7684IO\u5185\u5b58\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9follow_pfn kernel-mode API\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d44\u6e90\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": "\u591a\u6b3eNVIDIA GPU\u663e\u5361\u9a71\u52a8\u83b7\u53d6\u6743\u9650\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NVIDIA GPU graphics driver R346 for Linux \u003c346.87",
      "NVIDIA NVIDIA GPU graphics driver R352 for Linux \u003c352.41",
      "NVIDIA NVIDIA GPU graphics driver R352 for GRID vGPU/vSGA \u003c352.46"
    ]
  },
  "referenceLink": "http://nvidia.custhelp.com/app/answers/detail/a_id/3802",
  "serverity": "\u9ad8",
  "submitTime": "2015-11-26",
  "title": "\u591a\u6b3eNVIDIA GPU\u663e\u5361\u9a71\u52a8\u83b7\u53d6\u6743\u9650\u6f0f\u6d1e"
}



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