Vulnerability-Lookup

CNVD-2016-02868

Vulnerability from cnvd - Published: 2016-05-10

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

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

JSON

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"
}

CVE-2016-2059 (GCVE-0-2016-2059)

Vulnerability from cvelistv5 – Published: 2016-05-05 21:00 – Updated: 2024-08-05 23:17

Summary

The msm_ipc_router_bind_control_port function in net/ipc_router/ipc_router_core.c in the IPC router kernel module for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not verify that a port is a client port, which allows attackers to gain privileges or cause a denial of service (race condition and list corruption) by making many BIND_CONTROL_PORT ioctl calls.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2322 records in the last 180 days details

References

5 references

URL	Tags
https://www.codeaurora.org/projects/security-advi…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1035765	vdb-entryx_refsource_SECTRACK
http://source.android.com/security/bulletin/2016-…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/90230	vdb-entryx_refsource_BID
https://us.codeaurora.org/cgit/quic/la/kernel/msm…	x_refsource_CONFIRM

Date Public

2016-04-29 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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