Vulnerability-Lookup

CNVD-2016-06197

Vulnerability from cnvd - Published: 2016-08-10

Title

Qualcomm Innovation Center Android patch for the Linux kernel访问限制绕过漏洞

Description

Qualcomm Innovation Center（QuIC）Android contributions for MSM是一款用于MSM项目支持用户建立基于Android平台并包含其他增强功能的高通芯片产品。Qualcomm Innovation Center (QuIC) Android patch是QuIC的一个Android补丁包。 QuIC Android patch for the Linux kernel 3.x版本中的drivers/staging/android/ashmem.c文件中的‘is_ashmem_file’函数存在访问限制绕过漏洞，该漏洞源于程序未能正确验证KGSL Linux Graphics模块中的指针。攻击者可利用该漏洞绕过既定的访问限制。

Severity

中

Patch Name

Qualcomm Innovation Center Android patch for the Linux kernel访问限制绕过漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： https://www.kernel.org/

Reference

https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=06e51489061e5473b4e2035c79dcf7c27a6f75a6

Impacted products

Name
Qualcomm Innovation Center, Inc QuIC Android patch for the Linux kernel 3.x

Show details on source website

JSON

To clipboard

{
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    "bid": {
      "bidNumber": "92374"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5340"
    }
  },
  "description": "Qualcomm Innovation Center\uff08QuIC\uff09Android contributions for MSM\u662f\u4e00\u6b3e\u7528\u4e8eMSM\u9879\u76ee\u652f\u6301\u7528\u6237\u5efa\u7acb\u57fa\u4e8eAndroid\u5e73\u53f0\u5e76\u5305\u542b\u5176\u4ed6\u589e\u5f3a\u529f\u80fd\u7684\u9ad8\u901a\u82af\u7247\u4ea7\u54c1\u3002Qualcomm Innovation Center (QuIC) Android patch\u662fQuIC\u7684\u4e00\u4e2aAndroid\u8865\u4e01\u5305\u3002\r\n\r\nQuIC Android patch for the Linux kernel 3.x\u7248\u672c\u4e2d\u7684drivers/staging/android/ashmem.c\u6587\u4ef6\u4e2d\u7684\u2018is_ashmem_file\u2019\u51fd\u6570\u5b58\u5728\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1KGSL Linux Graphics\u6a21\u5757\u4e2d\u7684\u6307\u9488\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "Adam Donenfeld et al. (Check Point Software Technologies Ltd.)",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a \r\nhttps://www.kernel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-06197",
  "openTime": "2016-08-10",
  "patchDescription": "Qualcomm Innovation Center\uff08QuIC\uff09Android contributions for MSM\u662f\u4e00\u6b3e\u7528\u4e8eMSM\u9879\u76ee\u652f\u6301\u7528\u6237\u5efa\u7acb\u57fa\u4e8eAndroid\u5e73\u53f0\u5e76\u5305\u542b\u5176\u4ed6\u589e\u5f3a\u529f\u80fd\u7684\u9ad8\u901a\u82af\u7247\u4ea7\u54c1\u3002Qualcomm Innovation Center (QuIC) Android patch\u662fQuIC\u7684\u4e00\u4e2aAndroid\u8865\u4e01\u5305\u3002\r\n\r\nQuIC Android patch for the Linux kernel 3.x\u7248\u672c\u4e2d\u7684drivers/staging/android/ashmem.c\u6587\u4ef6\u4e2d\u7684\u2018is_ashmem_file\u2019\u51fd\u6570\u5b58\u5728\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1KGSL Linux Graphics\u6a21\u5757\u4e2d\u7684\u6307\u9488\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\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": "Qualcomm Innovation Center Android patch for the Linux kernel\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Qualcomm Innovation Center, Inc QuIC Android patch for the Linux kernel  3.x"
  },
  "referenceLink": "https://source.codeaurora.org/quic/la/kernel/msm-3.10/commit/?id=06e51489061e5473b4e2035c79dcf7c27a6f75a6",
  "serverity": "\u4e2d",
  "submitTime": "2016-08-09",
  "title": "Qualcomm Innovation Center Android patch for the Linux kernel\u8bbf\u95ee\u9650\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-5340 (GCVE-0-2016-5340)

Vulnerability from cvelistv5 – Published: 2016-08-07 21:00 – Updated: 2024-08-06 01:01

Summary

The is_ashmem_file function in drivers/staging/android/ashmem.c in a certain Qualcomm Innovation Center (QuIC) Android patch for the Linux kernel 3.x mishandles pointer validation within the KGSL Linux Graphics Module, which allows attackers to bypass intended access restrictions by using the /ashmem string as the dentry name.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2320 records in the last 180 days details

References

5 references

URL	Tags
https://www.codeaurora.org/invalid-path-check-ash…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/92374	vdb-entryx_refsource_BID
http://source.android.com/security/bulletin/2016-…	x_refsource_CONFIRM
https://source.codeaurora.org/quic/la/kernel/msm-…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1036763	vdb-entryx_refsource_SECTRACK

Date Public

2016-07-28 00:00

Show details on NVD website

JSON

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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.
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Action not permitted

CNVD-2016-06197

CVE-2016-5340 (GCVE-0-2016-5340)

Tags

Sightings

Nomenclature

Related by attack behaviour