github - ghsa-7gcx-746w-6vr2

ghsa-7gcx-746w-6vr2

Vulnerability from github

Published

2024-11-07 12:30

Modified

2024-11-22 21:32

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:

fsl/fman: Fix refcount handling of fman-related devices

In mac_probe() there are multiple calls to of_find_device_by_node(), fman_bind() and fman_port_bind() which takes references to of_dev->dev. Not all references taken by these calls are released later on error path in mac_probe() and in mac_remove() which lead to reference leaks.

Add references release.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2024-50166"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-07T10:15:07Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfsl/fman: Fix refcount handling of fman-related devices\n\nIn mac_probe() there are multiple calls to of_find_device_by_node(),\nfman_bind() and fman_port_bind() which takes references to of_dev-\u003edev.\nNot all references taken by these calls are released later on error path\nin mac_probe() and in mac_remove() which lead to reference leaks.\n\nAdd references release.",
  "id": "GHSA-7gcx-746w-6vr2",
  "modified": "2024-11-22T21:32:12Z",
  "published": "2024-11-07T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50166"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1dec67e0d9fbb087c2ab17bf1bd17208231c3bb1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c2a3619d565fe16bf59b0a047bab103a2ee4490"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5ed4334fc9512f934fe2ae9c4cf7f8142e451b8b"
    }
  ],
  "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-2024-50166

Vulnerability from cvelistv5

Published

2024-11-07 09:31

Modified

2024-12-19 09:34

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: fsl/fman: Fix refcount handling of fman-related devices In mac_probe() there are multiple calls to of_find_device_by_node(), fman_bind() and fman_port_bind() which takes references to of_dev->dev. Not all references taken by these calls are released later on error path in mac_probe() and in mac_remove() which lead to reference leaks. Add references release.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/5ed4334fc9512f934fe2ae9c4cf7f8142e451b8b
	https://git.kernel.org/stable/c/3c2a3619d565fe16bf59b0a047bab103a2ee4490
	https://git.kernel.org/stable/c/1dec67e0d9fbb087c2ab17bf1bd17208231c3bb1

Impacted products

Vendor

Product

Version

▼

Linux

Version: 3933961682a30ae7d405cda344c040a129fea422
Version: 3933961682a30ae7d405cda344c040a129fea422
Version: 3933961682a30ae7d405cda344c040a129fea422

Linux

Version: 4.5

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/freescale/fman/mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5ed4334fc9512f934fe2ae9c4cf7f8142e451b8b",
              "status": "affected",
              "version": "3933961682a30ae7d405cda344c040a129fea422",
              "versionType": "git"
            },
            {
              "lessThan": "3c2a3619d565fe16bf59b0a047bab103a2ee4490",
              "status": "affected",
              "version": "3933961682a30ae7d405cda344c040a129fea422",
              "versionType": "git"
            },
            {
              "lessThan": "1dec67e0d9fbb087c2ab17bf1bd17208231c3bb1",
              "status": "affected",
              "version": "3933961682a30ae7d405cda344c040a129fea422",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/freescale/fman/mac.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.5"
            },
            {
              "lessThan": "4.5",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.59",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.11.*",
              "status": "unaffected",
              "version": "6.11.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.12",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfsl/fman: Fix refcount handling of fman-related devices\n\nIn mac_probe() there are multiple calls to of_find_device_by_node(),\nfman_bind() and fman_port_bind() which takes references to of_dev-\u003edev.\nNot all references taken by these calls are released later on error path\nin mac_probe() and in mac_remove() which lead to reference leaks.\n\nAdd references release."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T09:34:30.015Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/5ed4334fc9512f934fe2ae9c4cf7f8142e451b8b"
        },
        {
          "url": "https://git.kernel.org/stable/c/3c2a3619d565fe16bf59b0a047bab103a2ee4490"
        },
        {
          "url": "https://git.kernel.org/stable/c/1dec67e0d9fbb087c2ab17bf1bd17208231c3bb1"
        }
      ],
      "title": "fsl/fman: Fix refcount handling of fman-related devices",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-50166",
    "datePublished": "2024-11-07T09:31:42.793Z",
    "dateReserved": "2024-10-21T19:36:19.962Z",
    "dateUpdated": "2024-12-19T09:34:30.015Z",
    "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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