cnvd-2016-02868
Vulnerability from cnvd
Title
Linux kernel IPC路由内核模块拒绝服务漏洞
Description
Linux kernel是一款开源的操作系统。 Qualcomm Innovation Center (QuIC) Android contributions for MSM和其他产品中使用的Linux内核的IPC router kernel模块中的net/ipc_router/ipc_router_core.c文件中的‘msm_ipc_router_bind_control_port’函数未能验证端口是否为客户端端口，允许攻击者可利用多个BIND_CONTROL_PORT ioctl调用获取权限。
Severity
中
Patch Name
Linux kernel IPC路由内核模块拒绝服务漏洞的补丁
Patch Description
Linux kernel是一款开源的操作系统。 Qualcomm Innovation Center (QuIC) Android contributions for MSM和其他产品中使用的Linux内核的IPC router kernel模块中的net/ipc_router/ipc_router_core.c文件中的‘msm_ipc_router_bind_control_port’函数未能验证端口是否为客户端端口，允许攻击者可利用多个BIND_CONTROL_PORT ioctl调用获取权限。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://www.codeaurora.org/projects/security-advisories/linux-ipc-router-binding-any-port-control-port-cve-2016-2059

Reference
https://www.codeaurora.org/projects/security-advisories/linux-ipc-router-binding-any-port-control-port-cve-2016-2059
Impacted products
Name
Linux Kernel 3.x
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2059"
    }
  },
  "description": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nQualcomm Innovation Center (QuIC) Android contributions for MSM\u548c\u5176\u4ed6\u4ea7\u54c1\u4e2d\u4f7f\u7528\u7684Linux\u5185\u6838\u7684IPC router kernel\u6a21\u5757\u4e2d\u7684net/ipc_router/ipc_router_core.c\u6587\u4ef6\u4e2d\u7684\u2018msm_ipc_router_bind_control_port\u2019\u51fd\u6570\u672a\u80fd\u9a8c\u8bc1\u7aef\u53e3\u662f\u5426\u4e3a\u5ba2\u6237\u7aef\u7aef\u53e3\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u591a\u4e2aBIND_CONTROL_PORT ioctl\u8c03\u7528\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Adam Donenfeld et al.",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://www.codeaurora.org/projects/security-advisories/linux-ipc-router-binding-any-port-control-port-cve-2016-2059",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-02868",
  "openTime": "2016-05-10",
  "patchDescription": "Linux kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nQualcomm Innovation Center (QuIC) Android contributions for MSM\u548c\u5176\u4ed6\u4ea7\u54c1\u4e2d\u4f7f\u7528\u7684Linux\u5185\u6838\u7684IPC router kernel\u6a21\u5757\u4e2d\u7684net/ipc_router/ipc_router_core.c\u6587\u4ef6\u4e2d\u7684\u2018msm_ipc_router_bind_control_port\u2019\u51fd\u6570\u672a\u80fd\u9a8c\u8bc1\u7aef\u53e3\u662f\u5426\u4e3a\u5ba2\u6237\u7aef\u7aef\u53e3\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u591a\u4e2aBIND_CONTROL_PORT ioctl\u8c03\u7528\u83b7\u53d6\u6743\u9650\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 IPC\u8def\u7531\u5185\u6838\u6a21\u5757\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel 3.x"
  },
  "referenceLink": "https://www.codeaurora.org/projects/security-advisories/linux-ipc-router-binding-any-port-control-port-cve-2016-2059",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-07",
  "title": "Linux kernel IPC\u8def\u7531\u5185\u6838\u6a21\u5757\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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