github - ghsa-rhjq-jcf3-f32g

ghsa-rhjq-jcf3-f32g

Vulnerability from github

Published

2022-05-14 00:55

Modified

2022-05-14 00:55

Severity ?

5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

An issue was discovered in fs/xfs/xfs_icache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookup_slow() on a NULL inode->i_ops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free during allocation.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-13093"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-07-03T10:29:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in fs/xfs/xfs_icache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookup_slow() on a NULL inode-\u003ei_ops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free during allocation.",
  "id": "GHSA-rhjq-jcf3-f32g",
  "modified": "2022-05-14T00:55:05Z",
  "published": "2022-05-14T00:55:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-13093"
    },
    {
      "type": "WEB",
      "url": "https://github.com/torvalds/linux/commit/afca6c5b2595fc44383919fba740c194b0b76aff"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2029"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2019:2043"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.kernel.org/show_bug.cgi?id=199367"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next\u0026id=afca6c5b2595fc44383919fba740c194b0b76aff"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4094-1"
    },
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      "url": "https://usn.ubuntu.com/4118-1"
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2018-13093

Vulnerability from cvelistv5

Published

2018-07-03 05:00

Modified

2024-08-05 08:52

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=afca6c5b2595fc44383919fba740c194b0b76aff	x_refsource_MISC
	https://github.com/torvalds/linux/commit/afca6c5b2595fc44383919fba740c194b0b76aff	x_refsource_MISC
	https://bugzilla.kernel.org/show_bug.cgi?id=199367	x_refsource_MISC
	https://access.redhat.com/errata/RHSA-2019:2043	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2019:2029	vendor-advisory, x_refsource_REDHAT
	https://usn.ubuntu.com/4094-1/	vendor-advisory, x_refsource_UBUNTU
	https://usn.ubuntu.com/4118-1/	vendor-advisory, x_refsource_UBUNTU
	https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html	mailing-list, x_refsource_MLIST

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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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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