github - ghsa-x9gg-ww2m-r7gj

ghsa-x9gg-ww2m-r7gj

Vulnerability from github

Published

2024-11-09 12:30

Modified

2024-12-14 21:31

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:

NFSD: Initialize struct nfsd4_copy earlier

Ensure the refcount and async_copies fields are initialized early. cleanup_async_copy() will reference these fields if an error occurs in nfsd4_copy(). If they are not correctly initialized, at the very least, a refcount underflow occurs.

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50241"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-908"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-09T11:15:09Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSD: Initialize struct nfsd4_copy earlier\n\nEnsure the refcount and async_copies fields are initialized early.\ncleanup_async_copy() will reference these fields if an error occurs\nin nfsd4_copy(). If they are not correctly initialized, at the very\nleast, a refcount underflow occurs.",
  "id": "GHSA-x9gg-ww2m-r7gj",
  "modified": "2024-12-14T21:31:33Z",
  "published": "2024-11-09T12:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50241"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/059434d23c4578d9d02efb92d848ea21bc640112"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/421f1a2a1afb47d88de09457ef7687e1df7bc997"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/63fab04cbd0f96191b6e5beedc3b643b01c15889"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7267625baf365a969f1b25ded6f07b64bc90ec5b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c3074003fa6837c2b89a34d8d12d9463b59d22d6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e30a9a2f69c34a00a3cb4fd45c5d231929e66fb1"
    }
  ],
  "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-2024-50241

Vulnerability from cvelistv5

Published

2024-11-09 10:14

Modified

2024-12-19 09:36

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: NFSD: Initialize struct nfsd4_copy earlier Ensure the refcount and async_copies fields are initialized early. cleanup_async_copy() will reference these fields if an error occurs in nfsd4_copy(). If they are not correctly initialized, at the very least, a refcount underflow occurs.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/059434d23c4578d9d02efb92d848ea21bc640112
	https://git.kernel.org/stable/c/7267625baf365a969f1b25ded6f07b64bc90ec5b
	https://git.kernel.org/stable/c/c3074003fa6837c2b89a34d8d12d9463b59d22d6
	https://git.kernel.org/stable/c/421f1a2a1afb47d88de09457ef7687e1df7bc997
	https://git.kernel.org/stable/c/e30a9a2f69c34a00a3cb4fd45c5d231929e66fb1
	https://git.kernel.org/stable/c/63fab04cbd0f96191b6e5beedc3b643b01c15889

Impacted products

Vendor

Product

Version

▼

Linux

Version: 9e52ff544e0bfa09ee339fd7b0937ee3c080c24e
Version: 43e46ee5efc03990b223f7aa8b77aa9c3d3acfdf
Version: 7ea9260874b779637aff6d24c344b8ef4ac862a0
Version: ae267989b7b7933dfedcd26468d0a88fc3a9da9e
Version: 6a488ad7745b8f64625c6d3a24ce7e448e83f11b
Version: aadc3bbea163b6caaaebfdd2b6c4667fbc726752

Linux

Version: 6.11.3 ≤

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/nfsd/nfs4proc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "059434d23c4578d9d02efb92d848ea21bc640112",
              "status": "affected",
              "version": "9e52ff544e0bfa09ee339fd7b0937ee3c080c24e",
              "versionType": "git"
            },
            {
              "lessThan": "7267625baf365a969f1b25ded6f07b64bc90ec5b",
              "status": "affected",
              "version": "43e46ee5efc03990b223f7aa8b77aa9c3d3acfdf",
              "versionType": "git"
            },
            {
              "lessThan": "c3074003fa6837c2b89a34d8d12d9463b59d22d6",
              "status": "affected",
              "version": "7ea9260874b779637aff6d24c344b8ef4ac862a0",
              "versionType": "git"
            },
            {
              "lessThan": "421f1a2a1afb47d88de09457ef7687e1df7bc997",
              "status": "affected",
              "version": "ae267989b7b7933dfedcd26468d0a88fc3a9da9e",
              "versionType": "git"
            },
            {
              "lessThan": "e30a9a2f69c34a00a3cb4fd45c5d231929e66fb1",
              "status": "affected",
              "version": "6a488ad7745b8f64625c6d3a24ce7e448e83f11b",
              "versionType": "git"
            },
            {
              "lessThan": "63fab04cbd0f96191b6e5beedc3b643b01c15889",
              "status": "affected",
              "version": "aadc3bbea163b6caaaebfdd2b6c4667fbc726752",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/nfsd/nfs4proc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6.11.7",
              "status": "affected",
              "version": "6.11.3",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSD: Initialize struct nfsd4_copy earlier\n\nEnsure the refcount and async_copies fields are initialized early.\ncleanup_async_copy() will reference these fields if an error occurs\nin nfsd4_copy(). If they are not correctly initialized, at the very\nleast, a refcount underflow occurs."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:36:16.772Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/059434d23c4578d9d02efb92d848ea21bc640112"
        },
        {
          "url": "https://git.kernel.org/stable/c/7267625baf365a969f1b25ded6f07b64bc90ec5b"
        },
        {
          "url": "https://git.kernel.org/stable/c/c3074003fa6837c2b89a34d8d12d9463b59d22d6"
        },
        {
          "url": "https://git.kernel.org/stable/c/421f1a2a1afb47d88de09457ef7687e1df7bc997"
        },
        {
          "url": "https://git.kernel.org/stable/c/e30a9a2f69c34a00a3cb4fd45c5d231929e66fb1"
        },
        {
          "url": "https://git.kernel.org/stable/c/63fab04cbd0f96191b6e5beedc3b643b01c15889"
        }
      ],
      "title": "NFSD: Initialize struct nfsd4_copy earlier",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50241",
    "datePublished": "2024-11-09T10:14:51.119Z",
    "dateReserved": "2024-10-21T19:36:19.976Z",
    "dateUpdated": "2024-12-19T09:36:16.772Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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