Vulnerability-Lookup

CNVD-2016-04595

Vulnerability from cnvd - Published: 2016-07-07

Title

Linux kernel Linux-4.6/drivers/platform/chrome/cros_ec_dev.c缓冲区溢出漏洞

Description

Linux Kernel是Linux操作系统的内核。 Linux kernel 4.6及更早版本，Linux-4.6/drivers/platform/chrome/cros_ec_dev.c实现中存在缓冲区溢出漏洞。远程用户利用构造的用户空间数据，可造成缓冲区溢出。

Severity

中

Formal description

目前厂商还没有提供补丁或者升级程序，我们建议使用此软件的用户随时关注厂商的主页以获取最新版本： http://www.kernel.org/

Reference

http://www.kernel.org/

Impacted products

Name
Linux Kernel <=4.6

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-6156"
    }
  },
  "description": "Linux Kernel\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel 4.6\u53ca\u66f4\u65e9\u7248\u672c\uff0cLinux-4.6/drivers/platform/chrome/cros_ec_dev.c\u5b9e\u73b0\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u7528\u6237\u5229\u7528\u6784\u9020\u7684\u7528\u6237\u7a7a\u95f4\u6570\u636e\uff0c\u53ef\u9020\u6210\u7f13\u51b2\u533a\u6ea2\u51fa\u3002",
  "discovererName": "Pengfei Wang",
  "formalWay": "\u76ee\u524d\u5382\u5546\u8fd8\u6ca1\u6709\u63d0\u4f9b\u8865\u4e01\u6216\u8005\u5347\u7ea7\u7a0b\u5e8f\uff0c\u6211\u4eec\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u7684\u4e3b\u9875\u4ee5\u83b7\u53d6\u6700\u65b0\u7248\u672c\uff1a\r\nhttp://www.kernel.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04595",
  "openTime": "2016-07-07",
  "products": {
    "product": "Linux Kernel \u003c=4.6"
  },
  "referenceLink": "http://www.kernel.org/",
  "serverity": "\u4e2d",
  "submitTime": "2016-07-06",
  "title": "Linux kernel Linux-4.6/drivers/platform/chrome/cros_ec_dev.c\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-6156 (GCVE-0-2016-6156)

Vulnerability from cvelistv5 – Published: 2016-08-06 20:00 – Updated: 2024-08-06 01:22

Summary

Race condition in the ec_device_ioctl_xcmd function in drivers/platform/chrome/cros_ec_dev.c in the Linux kernel before 4.7 allows local users to cause a denial of service (out-of-bounds array access) by changing a certain size value, aka a "double fetch" vulnerability.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
https://bugzilla.kernel.org/show_bug.cgi?id=120131	x_refsource_MISC
https://github.com/torvalds/linux/commit/096cdc6f…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/91553	vdb-entryx_refsource_BID
https://bugzilla.redhat.com/show_bug.cgi?id=1353490	x_refsource_CONFIRM
http://seclists.org/bugtraq/2016/Jul/20	mailing-listx_refsource_BUGTRAQ

Date Public

2016-04-27 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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.