Vulnerability-Lookup

CNVD-2017-16372

Vulnerability from cnvd - Published: 2017-07-25

Title

Linux kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt函数本地拒绝服务漏洞

Description

Linux Kernel是一款开源的操作系统。 Linux Kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt函数存在安全漏洞，允许本地攻击者利用漏洞提交提交特殊的请求，使系统崩溃。

Severity

高

Patch Name

Linux kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt函数本地拒绝服务漏洞的补丁

Patch Description

Linux Kernel是一款开源的操作系统。 Linux Kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt函数存在安全漏洞，允许本地攻击者利用漏洞提交提交特殊的请求，使系统崩溃。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

用户可联系供应商获得补丁信息： https://linux.cn/

Reference

http://www.securityfocus.com/bid/99314

Impacted products

Name
Linux kernel <=4.11.7

Show details on source website

JSON

To clipboard

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  "bids": {
    "bid": {
      "bidNumber": "99314"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-9984"
    }
  },
  "description": "Linux Kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux Kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7f\u7cfb\u7edf\u5d29\u6e83\u3002",
  "discovererName": "Pengfei Wang",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://linux.cn/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-16372",
  "openTime": "2017-07-25",
  "patchDescription": "Linux Kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux Kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u672c\u5730\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u4f7f\u7cfb\u7edf\u5d29\u6e83\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 sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt\u51fd\u6570\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux kernel \u003c=4.11.7"
  },
  "referenceLink": "http://www.securityfocus.com/bid/99314",
  "serverity": "\u9ad8",
  "submitTime": "2017-06-29",
  "title": "Linux kernel sound/isa/msnd/msnd_pinnacle.c/snd_msnd_interrupt\u51fd\u6570\u672c\u5730\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-9984 (GCVE-0-2017-9984)

Vulnerability from cvelistv5 – Published: 2017-06-28 06:00 – Updated: 2024-08-05 17:25

Summary

The snd_msnd_interrupt function in sound/isa/msnd/msnd_pinnacle.c in the Linux kernel through 4.11.7 allows local users to cause a denial of service (over-boundary access) or possibly have unspecified other impact by changing the value of a message queue head pointer between two kernel reads of that value, aka a "double fetch" vulnerability.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
http://www.securityfocus.com/bid/99314	vdb-entryx_refsource_BID
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_MISC
https://usn.ubuntu.com/3754-1/	vendor-advisoryx_refsource_UBUNTU
https://github.com/torvalds/linux/commit/20e2b791…	x_refsource_MISC
https://bugzilla.kernel.org/show_bug.cgi?id=196131	x_refsource_MISC

Date Public

2017-06-27 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.