github - ghsa-wf58-5834-37vc

ghsa-wf58-5834-37vc

Vulnerability from github

Published

2022-03-24 00:00

Modified

2022-03-31 00:00

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

A use-after-free flaw was found in the add_partition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when device_add call fails when adding a partition to the disk.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-4150"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-03-23T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A use-after-free flaw was found in the add_partition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when device_add call fails when adding a partition to the disk.",
  "id": "GHSA-wf58-5834-37vc",
  "modified": "2022-03-31T00:00:41Z",
  "published": "2022-03-24T00:00:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-4150"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025938"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2021/10/18/485"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2021/9/6/781"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2021-4150

Vulnerability from cvelistv5

Published

2022-03-23 19:46

Modified

2024-08-03 17:16

Severity ?

Summary

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=2025938	x_refsource_MISC
	https://lkml.org/lkml/2021/10/18/485	x_refsource_MISC
	https://lkml.org/lkml/2021/9/6/781	x_refsource_MISC

Impacted products

▼	Vendor	Product
	n/a	kernel

Show details on NVD website

JSON

To clipboard

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          },
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            ],
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          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://lkml.org/lkml/2021/9/6/781"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kernel",
          "vendor": "n/a",
          "versions": [
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              "version": "kernel 5.15 rc7"
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        }
      ],
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    "assignerShortName": "redhat",
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}

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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