github - ghsa-gv5h-r3vm-944m

GHSA-GV5H-R3VM-944M

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

Details

btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.

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{
  "affected": [],
  "aliases": [
    "CVE-2019-19036"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-11-21T02:15:00Z",
    "severity": "MODERATE"
  },
  "details": "btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root-\u003enode) can be zero.",
  "id": "GHSA-gv5h-r3vm-944m",
  "modified": "2022-05-24T17:01:42Z",
  "published": "2022-05-24T17:01:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-19036"
    },
    {
      "type": "WEB",
      "url": "https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19036"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20191205-0001"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4414-1"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4439-1"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2019-19036 (GCVE-0-2019-19036)

Vulnerability from cvelistv5 – Published: 2019-11-21 02:00 – Updated: 2024-08-05 02:09

Summary

btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) 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
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	https://usn.ubuntu.com/4414-1/	vendor-advisoryx_refsource_UBUNTU
	https://usn.ubuntu.com/4439-1/	vendor-advisoryx_refsource_UBUNTU

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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-GV5H-R3VM-944M

CVE-2019-19036 (GCVE-0-2019-19036)

Tags

Sightings

Nomenclature