github - ghsa-98hp-cmc8-vgp6

GHSA-98HP-CMC8-VGP6

Vulnerability from github – Published: 2022-05-24 17:01 – Updated: 2022-05-24 17:01

Details

ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-19037"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-21T03:15:00Z",
    "severity": "MODERATE"
  },
  "details": "ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.",
  "id": "GHSA-98hp-cmc8-vgp6",
  "modified": "2022-05-24T17:01:42Z",
  "published": "2022-05-24T17:01:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19037"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19037"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20191205-0001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-19037 (GCVE-0-2019-19037)

Vulnerability from cvelistv5 – Published: 2019-11-21 02:11 – Updated: 2024-08-05 02:09

Summary

ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/bobfuzzer/CVE/tree/master/CVE-…	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2019120…	x_refsource_CONFIRM
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

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Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-98HP-CMC8-VGP6

CVE-2019-19037 (GCVE-0-2019-19037)

Tags

Sightings

Nomenclature