github - ghsa-mx68-p244-fggc

ghsa-mx68-p244-fggc

Vulnerability from github

Published

2022-05-24 17:34

Modified

2022-05-24 17:34

Details

The Linux kernel before version 5.8 is vulnerable to a NULL pointer dereference in drivers/tty/serial/8250/8250_core.c:serial8250_isa_init_ports() that allows local users to cause a denial of service by using the p->serial_in pointer which uninitialized.

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{
  "affected": [],
  "aliases": [
    "CVE-2020-15437"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-23T21:15:00Z",
    "severity": "MODERATE"
  },
  "details": "The Linux kernel before version 5.8 is vulnerable to a NULL pointer dereference in drivers/tty/serial/8250/8250_core.c:serial8250_isa_init_ports() that allows local users to cause a denial of service by using the p-\u003eserial_in pointer which uninitialized.",
  "id": "GHSA-mx68-p244-fggc",
  "modified": "2022-05-24T17:34:48Z",
  "published": "2022-05-24T17:34:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15437"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2020/7/21/80"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2020-15437

Vulnerability from cvelistv5

Published

2020-11-23 20:10

Modified

2024-08-04 13:15

Severity ?

Summary

References

▼	URL	Tags
	https://lkml.org/lkml/2020/7/21/80	x_refsource_MISC

Impacted products

▼	Vendor	Product
	n/a	linux kernel

Show details on NVD website

JSON

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  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:15:20.694Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://lkml.org/lkml/2020/7/21/80"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "linux kernel",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "NULL Pointer Dereference",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-11-23T20:10:28",
        "orgId": "7e1ac599-2767-43fa-b3ea-f10178cc98f2",
        "shortName": "openEuler"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://lkml.org/lkml/2020/7/21/80"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "securities@openeuler.org",
          "ID": "CVE-2020-15437",
          "STATE": "PUBLIC"
        },
        "affects": {
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                  "product_data": [
                    {
                      "product_name": "linux kernel",
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                        "version_data": [
                          {
                            "version_value": "5.7 (verified), possibly others 4.18"
                          }
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                "vendor_name": "n/a"
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        },
        "data_format": "MITRE",
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        "problemtype": {
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        "references": {
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            {
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              "refsource": "MISC",
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  },
  "cveMetadata": {
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    "dateReserved": "2020-06-30T00:00:00",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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