github - ghsa-pxrj-jchh-722x

ghsa-pxrj-jchh-722x

Vulnerability from github

Published

2025-06-18 12:30

Modified

2025-11-13 18:31

Severity ?

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

Details

In the Linux kernel, the following vulnerability has been resolved:

fs/ntfs3: Fix missing i_op in ntfs_read_mft

There is null pointer dereference because i_op == NULL. The bug happens because we don't initialize i_op for records in $Extend.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50056"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:34Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix missing i_op in ntfs_read_mft\n\nThere is null pointer dereference because i_op == NULL.\nThe bug happens because we don\u0027t initialize i_op for records in $Extend.",
  "id": "GHSA-pxrj-jchh-722x",
  "modified": "2025-11-13T18:31:00Z",
  "published": "2025-06-18T12:30:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50056"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/37a530bfe56ca9a0d3129598803f2794c7428aae"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8089a1bc27b41e6800590a92d17c119e9aa8ff53"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c293e8abc09e6e1faa50d967bd8862b1cbd575e5"
    }
  ],
  "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-2022-50056 (GCVE-0-2022-50056)

Vulnerability from cvelistv5

Published

2025-06-18 11:02

Modified

2025-06-18 11:02

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix missing i_op in ntfs_read_mft There is null pointer dereference because i_op == NULL. The bug happens because we don't initialize i_op for records in $Extend.

References

URL

Tags

	https://git.kernel.org/stable/c/c293e8abc09e6e1faa50d967bd8862b1cbd575e5
	https://git.kernel.org/stable/c/8089a1bc27b41e6800590a92d17c119e9aa8ff53
	https://git.kernel.org/stable/c/37a530bfe56ca9a0d3129598803f2794c7428aae

Impacted products

Vendor

Product

Version

Version: 82cae269cfa953032fbb8980a7d554d60fb00b17
Version: 82cae269cfa953032fbb8980a7d554d60fb00b17
Version: 82cae269cfa953032fbb8980a7d554d60fb00b17

Version: 5.15

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/ntfs3/inode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
              "versionType": "git"
            },
            {
              "lessThan": "8089a1bc27b41e6800590a92d17c119e9aa8ff53",
              "status": "affected",
              "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
              "versionType": "git"
            },
            {
              "lessThan": "37a530bfe56ca9a0d3129598803f2794c7428aae",
              "status": "affected",
              "version": "82cae269cfa953032fbb8980a7d554d60fb00b17",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/ntfs3/inode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "lessThan": "5.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.63",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.63",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.19.4",
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Fix missing i_op in ntfs_read_mft\n\nThere is null pointer dereference because i_op == NULL.\nThe bug happens because we don\u0027t initialize i_op for records in $Extend."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:02:00.631Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "references": [
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        },
        {
          "url": "https://git.kernel.org/stable/c/37a530bfe56ca9a0d3129598803f2794c7428aae"
        }
      ],
      "title": "fs/ntfs3: Fix missing i_op in ntfs_read_mft",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50056",
    "datePublished": "2025-06-18T11:02:00.631Z",
    "dateReserved": "2025-06-18T10:57:27.403Z",
    "dateUpdated": "2025-06-18T11:02:00.631Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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