Vulnerability-Lookup

CNVD-2017-33813

Vulnerability from cnvd - Published: 2017-11-14

Title

Red Hat Enterprise Linux竞争条件漏洞

Description

Red Hat Enterprise Linux 7和Red Hat Enterprise MRG（Messaging Realtime Grid）2都是美国红帽（Red Hat）公司的产品。前者是一套操作系统，后者是一套用于集成高性能计算（HPC）的IT基础架构平台。kernel-rt是其中的一个通过ICMP回应请求发送SysRq命令的工具包。 Red Hat Enterprise Linux 7、kernel-rt和Red Hat Enterprise MRG 2中存在竞争条件漏洞。本地攻击者可通过创建特制的套接字利用该漏洞造成拒绝服务。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.redhat.com

Reference

https://nvd.nist.gov/vuln/detail/CVE-2015-7553

Impacted products

Name
['Red Hat kernel-rt', 'Red Hat Enterprise Linux 7', 'Red Hat Enterprise MRG 2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7553"
    }
  },
  "description": "Red Hat Enterprise Linux 7\u548cRed Hat Enterprise MRG\uff08Messaging Realtime Grid\uff092\u90fd\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002\u524d\u8005\u662f\u4e00\u5957\u64cd\u4f5c\u7cfb\u7edf\uff0c\u540e\u8005\u662f\u4e00\u5957\u7528\u4e8e\u96c6\u6210\u9ad8\u6027\u80fd\u8ba1\u7b97\uff08HPC\uff09\u7684IT\u57fa\u7840\u67b6\u6784\u5e73\u53f0\u3002kernel-rt\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u901a\u8fc7ICMP\u56de\u5e94\u8bf7\u6c42\u53d1\u9001SysRq\u547d\u4ee4\u7684\u5de5\u5177\u5305\u3002\r\n\r\nRed Hat Enterprise Linux 7\u3001kernel-rt\u548cRed Hat Enterprise MRG 2\u4e2d\u5b58\u5728\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u7279\u5236\u7684\u5957\u63a5\u5b57\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Wade Mealing",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.redhat.com",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33813",
  "openTime": "2017-11-14",
  "products": {
    "product": [
      "Red Hat kernel-rt",
      "Red Hat Enterprise Linux 7",
      "Red Hat Enterprise MRG 2"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2015-7553",
  "serverity": "\u4e2d",
  "submitTime": "2017-09-15",
  "title": "Red Hat Enterprise Linux\u7ade\u4e89\u6761\u4ef6\u6f0f\u6d1e"
}

CVE-2015-7553 (GCVE-0-2015-7553)

Vulnerability from cvelistv5 – Published: 2017-09-14 16:00 – Updated: 2024-08-06 07:51

Summary

Race condition in the kernel in Red Hat Enterprise Linux 7, kernel-rt and Red Hat Enterprise MRG 2, when the nfnetlink_log module is loaded, allows local users to cause a denial of service (panic) by creating netlink sockets.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1288934	x_refsource_CONFIRM

Date Public

2015-12-06 00:00

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:51:28.401Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1288934"
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          "vendor": "n/a",
          "versions": [
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      ],
      "datePublic": "2015-12-06T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Race condition in the kernel in Red Hat Enterprise Linux 7, kernel-rt and Red Hat Enterprise MRG 2, when the nfnetlink_log module is loaded, allows local users to cause a denial of service (panic) by creating netlink sockets."
        }
      ],
      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2017-09-14T15:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1288934"
        }
      ]
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2015-7553",
    "datePublished": "2017-09-14T16:00:00.000Z",
    "dateReserved": "2015-09-29T00:00:00.000Z",
    "dateUpdated": "2024-08-06T07:51:28.401Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.