cnvd-2018-02199
Vulnerability from cnvd
Title
Linux Kernel拒绝服务漏洞（CNVD-2018-02199）
Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel中的drivers/acpi/apei/einj.c文件的‘einj_error_inject’函数存在安全漏洞。本地攻击者可利用该漏洞模拟硬件错误，进而造成拒绝服务。
Severity
低
Patch Name
Linux Kernel拒绝服务漏洞（CNVD-2018-02199）的补丁
Patch Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel中的drivers/acpi/apei/einj.c文件的‘einj_error_inject’函数存在安全漏洞。本地攻击者可利用该漏洞模拟硬件错误，进而造成拒绝服务。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/mjg59/linux/commit/d7a6be58edc01b1c66ecd8fcc91236bfbce0a420

Reference
https://www.securityfocus.com/bid/102327 https://bugzilla.redhat.com/show_bug.cgi?id=1322755 https://github.com/mjg59/linux/commit/d7a6be58edc01b1c66ecd8fcc91236bfbce0a420
Impacted products
Name
Linux Kernel 0
Show details on source website

To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "102327"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-3695"
    }
  },
  "description": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u4e2d\u7684drivers/acpi/apei/einj.c\u6587\u4ef6\u7684\u2018einj_error_inject\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6a21\u62df\u786c\u4ef6\u9519\u8bef\uff0c\u8fdb\u800c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Linn Crosetto (HP)",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/mjg59/linux/commit/d7a6be58edc01b1c66ecd8fcc91236bfbce0a420",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-02199",
  "openTime": "2018-01-30",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u5f00\u6e90\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel\u4e2d\u7684drivers/acpi/apei/einj.c\u6587\u4ef6\u7684\u2018einj_error_inject\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6a21\u62df\u786c\u4ef6\u9519\u8bef\uff0c\u8fdb\u800c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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-2018-02199\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel 0"
  },
  "referenceLink": "https://www.securityfocus.com/bid/102327\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1322755\r\nhttps://github.com/mjg59/linux/commit/d7a6be58edc01b1c66ecd8fcc91236bfbce0a420",
  "serverity": "\u4f4e",
  "submitTime": "2018-01-02",
  "title": "Linux Kernel\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-02199\uff09"
}


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