github - ghsa-pcpr-hxm8-3mj4

ghsa-pcpr-hxm8-3mj4

Vulnerability from github

Published

2022-05-24 17:34

Modified

2022-10-19 19:00

Severity ?

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

Details

Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2020-15436"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-416"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-11-23T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.",
  "id": "GHSA-pcpr-hxm8-3mj4",
  "modified": "2022-10-19T19:00:24Z",
  "published": "2022-05-24T17:34:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15436"
    },
    {
      "type": "WEB",
      "url": "https://lkml.org/lkml/2020/6/7/379"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20201218-0002"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-15436 (GCVE-0-2020-15436)

Vulnerability from cvelistv5

Published

2020-11-23 20:08

Modified

2024-08-04 13:15

Severity ?

CWE

Use After Free

Summary

Use-after-free vulnerability in fs/block_dev.c in the Linux kernel before 5.8 allows local users to gain privileges or cause a denial of service by leveraging improper access to a certain error field.

References

URL

Tags

	https://lkml.org/lkml/2020/6/7/379	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20201218-0002/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	linux kernel	Version: 5.7 (verified), possibly others 4.18

Show details on NVD website

To clipboard

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