cnvd-2019-06576
Vulnerability from cnvd
Title
Ubuntu Linux Kernel本地信息泄露漏洞
Description
Ubuntu是英国科能（Canonical）公司和Ubuntu基金会共同开发的一套以桌面应用为主的GNU/Linux操作系统。Linux Kernel是其中的一个Linux系统内核。 Ubuntu 18.04 LTS版本和18.10版本中使用的Linux Kernel的overlayfs实现存在安全漏洞。本地攻击者可利用该漏洞获取文件名称。
Severity
低
Patch Name
Ubuntu Linux Kernel本地信息泄露漏洞的补丁
Patch Description
Ubuntu是英国科能（Canonical）公司和Ubuntu基金会共同开发的一套以桌面应用为主的GNU/Linux操作系统。Linux Kernel是其中的一个Linux系统内核。 Ubuntu 18.04 LTS版本和18.10版本中使用的Linux Kernel的overlayfs实现存在安全漏洞。本地攻击者可利用该漏洞获取文件名称。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

厂商已发布了漏洞修复程序，请及时关注更新： https://lists.ubuntu.com/archives/kernel-team/2018-October/096172.html

Reference
https://launchpad.net/bugs/1793458
Impacted products
Name
['Linux Linux kernel', 'Ubuntu Ubuntu Linux 18.04 LTS', 'Ubuntu Ubuntu Linux 18.10']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6559"
    }
  },
  "description": "Ubuntu\u662f\u82f1\u56fd\u79d1\u80fd\uff08Canonical\uff09\u516c\u53f8\u548cUbuntu\u57fa\u91d1\u4f1a\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u4ee5\u684c\u9762\u5e94\u7528\u4e3a\u4e3b\u7684GNU/Linux\u64cd\u4f5c\u7cfb\u7edf\u3002Linux Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aLinux\u7cfb\u7edf\u5185\u6838\u3002\n\nUbuntu 18.04 LTS\u7248\u672c\u548c18.10\u7248\u672c\u4e2d\u4f7f\u7528\u7684Linux Kernel\u7684overlayfs\u5b9e\u73b0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6587\u4ef6\u540d\u79f0\u3002",
  "discovererName": "Philipp Wendler",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://lists.ubuntu.com/archives/kernel-team/2018-October/096172.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-06576",
  "openTime": "2019-03-08",
  "patchDescription": "Ubuntu\u662f\u82f1\u56fd\u79d1\u80fd\uff08Canonical\uff09\u516c\u53f8\u548cUbuntu\u57fa\u91d1\u4f1a\u5171\u540c\u5f00\u53d1\u7684\u4e00\u5957\u4ee5\u684c\u9762\u5e94\u7528\u4e3a\u4e3b\u7684GNU/Linux\u64cd\u4f5c\u7cfb\u7edf\u3002Linux Kernel\u662f\u5176\u4e2d\u7684\u4e00\u4e2aLinux\u7cfb\u7edf\u5185\u6838\u3002\r\n\r\nUbuntu 18.04 LTS\u7248\u672c\u548c18.10\u7248\u672c\u4e2d\u4f7f\u7528\u7684Linux Kernel\u7684overlayfs\u5b9e\u73b0\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6587\u4ef6\u540d\u79f0\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": "Ubuntu Linux Kernel\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Linux Linux kernel",
      "Ubuntu Ubuntu Linux 18.04 LTS",
      "Ubuntu Ubuntu Linux 18.10"
    ]
  },
  "referenceLink": "https://launchpad.net/bugs/1793458",
  "serverity": "\u4f4e",
  "submitTime": "2018-11-02",
  "title": "Ubuntu Linux Kernel\u672c\u5730\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}


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