Vulnerability-Lookup

GHSA-C5GF-3566-PJG5

Vulnerability from github – Published: 2022-05-24 17:00 – Updated: 2023-01-18 00:30

Details

An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.

Severity

7.5 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2019-18680"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-04T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.",
  "id": "GHSA-c5gf-3566-pjg5",
  "modified": "2023-01-18T00:30:24Z",
  "published": "2022-05-24T17:00:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18680"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e"
    },
    {
      "type": "WEB",
      "url": "https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.195"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=91573ae4aed0a49660abdad4d42f2a0db995ee5e"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2019/9/18/337"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20191205-0001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2019-18680 (GCVE-0-2019-18680)

Vulnerability from cvelistv5 – Published: 2019-11-04 14:13 – Updated: 2024-08-05 02:02

Summary

An issue was discovered in the Linux kernel 4.4.x before 4.4.195. There is a NULL pointer dereference in rds_tcp_kill_sock() in net/rds/tcp.c that will cause denial of service, aka CID-91573ae4aed0.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2337 records in the last 180 days details

References

5 references

URL	Tags
https://lkml.org/lkml/2019/9/18/337	x_refsource_MISC
https://cdn.kernel.org/pub/linux/kernel/v4.x/Chan…	x_refsource_MISC
https://github.com/torvalds/linux/commit/91573ae4…	x_refsource_MISC
https://git.kernel.org/pub/scm/linux/kernel/git/s…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2019120…	x_refsource_CONFIRM

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            "url": "https://lkml.org/lkml/2019/9/18/337"
          },
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              "x_transferred"
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          },
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            "tags": [
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            ],
            "url": "https://github.com/torvalds/linux/commit/91573ae4aed0a49660abdad4d42f2a0db995ee5e"
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            "tags": [
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            "url": "https://security.netapp.com/advisory/ntap-20191205-0001/"
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        ],
        "title": "CVE Program Container"
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        "dateUpdated": "2019-12-05T04:06:22.000Z",
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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.

Vulnerability timeline

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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.

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