Vulnerability-Lookup

CNVD-2016-09541

Vulnerability from cnvd - Published: 2016-10-20

Title

Linux kernel IP栈拒绝服务漏洞

Description

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux kernel 4.5.7及之前的版本中的IP stack存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务。

Severity

高

Patch Name

Linux kernel IP栈拒绝服务漏洞的补丁

Patch Description

Linux kernel是美国Linux基金会发布的操作系统Linux所使用的内核。 Linux kernel 4.5.7及之前的版本中的IP stack存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fac8e0f579695a3ecbc4d3cac369139d7f819971

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1384991 http://www.openwall.com/lists/oss-security/2016/10/13/11

Impacted products

Name
Linux Kernel <=4.5.7

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2016-8666"
    }
  },
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  "discovererName": "Marcus Meissner",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fac8e0f579695a3ecbc4d3cac369139d7f819971",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-09541",
  "openTime": "2016-10-20",
  "patchDescription": "Linux kernel\u662f\u7f8e\u56fdLinux\u57fa\u91d1\u4f1a\u53d1\u5e03\u7684\u64cd\u4f5c\u7cfb\u7edfLinux\u6240\u4f7f\u7528\u7684\u5185\u6838\u3002\r\n\r\nLinux kernel 4.5.7\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684IP stack\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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 IP\u6808\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel \u003c=4.5.7"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=1384991\r\nhttp://www.openwall.com/lists/oss-security/2016/10/13/11",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-18",
  "title": "Linux kernel IP\u6808\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-8666 (GCVE-0-2016-8666)

Vulnerability from cvelistv5 – Published: 2016-10-16 21:00 – Updated: 2024-08-06 02:27

Summary

The IP stack in the Linux kernel before 4.6 allows remote attackers to cause a denial of service (stack consumption and panic) or possibly have unspecified other impact by triggering use of the GRO path for packets with tunnel stacking, as demonstrated by interleaved IPv4 headers and GRE headers, a related issue to CVE-2016-7039.

Severity

No CVSS data available.

CWE

Assigner

microfocus

References

12 references

URL	Tags
http://rhn.redhat.com/errata/RHSA-2016-2107.html	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:0372	vendor-advisoryx_refsource_REDHAT
https://bto.bluecoat.com/security-advisory/sa134	x_refsource_CONFIRM
http://www.securityfocus.com/bid/93562	vdb-entryx_refsource_BID
http://git.kernel.org/cgit/linux/kernel/git/torva…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2016-2047.html	vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2016-2110.html	vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2016/1…	mailing-listx_refsource_MLIST
https://github.com/torvalds/linux/commit/fac8e0f5…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0004.html	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=1384991	x_refsource_CONFIRM
https://bugzilla.suse.com/show_bug.cgi?id=1001486	x_refsource_CONFIRM

Date Public

2016-09-27 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.

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.

Action not permitted

CNVD-2016-09541

CVE-2016-8666 (GCVE-0-2016-8666)

Tags

Sightings

Nomenclature

Related by attack behaviour