github - ghsa-r33j-vf7v-cq2v

ghsa-r33j-vf7v-cq2v

Vulnerability from github

Published

2025-03-17 18:31

Modified

2025-03-17 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:

net: phy: micrel: Allow probing without .driver_data

Currently, if the .probe element is present in the phy_driver structure and the .driver_data is not, a NULL pointer dereference happens.

Allow passing .probe without .driver_data by inserting NULL checks for priv->type.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49472"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-476"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:23Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: micrel: Allow probing without .driver_data\n\nCurrently, if the .probe element is present in the phy_driver structure\nand the .driver_data is not, a NULL pointer dereference happens.\n\nAllow passing .probe without .driver_data by inserting NULL checks\nfor priv-\u003etype.",
  "id": "GHSA-r33j-vf7v-cq2v",
  "modified": "2025-03-17T18:31:50Z",
  "published": "2025-03-17T18:31:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49472"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/143878e18001c5a61fcc7ae5c5240323753bb641"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/660dfa033ccc9afb032015b6dc76e846bba42cfb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7dcb404662839a4ed1a9703658fee979eb894ca4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/91e720b32cba25fa58eaa4c88fe957009cffe9f3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/abb5594ae2ba7b82cce85917cc6337ec5d774837"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bd219273b4e004a3f853da72e111fc8f81357501"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f2ef6f7539c68c6bd6c32323d8845ee102b7c450"
    }
  ],
  "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-2022-49472 (GCVE-0-2022-49472)

Vulnerability from cvelistv5

Published

2025-02-26 02:13

Modified

2025-05-04 08:38

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Allow probing without .driver_data Currently, if the .probe element is present in the phy_driver structure and the .driver_data is not, a NULL pointer dereference happens. Allow passing .probe without .driver_data by inserting NULL checks for priv->type.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/7dcb404662839a4ed1a9703658fee979eb894ca4
	https://git.kernel.org/stable/c/91e720b32cba25fa58eaa4c88fe957009cffe9f3
	https://git.kernel.org/stable/c/1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2
	https://git.kernel.org/stable/c/abb5594ae2ba7b82cce85917cc6337ec5d774837
	https://git.kernel.org/stable/c/660dfa033ccc9afb032015b6dc76e846bba42cfb
	https://git.kernel.org/stable/c/143878e18001c5a61fcc7ae5c5240323753bb641
	https://git.kernel.org/stable/c/bd219273b4e004a3f853da72e111fc8f81357501
	https://git.kernel.org/stable/c/f2ef6f7539c68c6bd6c32323d8845ee102b7c450

Impacted products

Vendor

Product

Version

▼

Linux

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Linux

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/phy/micrel.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
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              "status": "affected",
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              "versionType": "git"
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              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
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              "status": "affected",
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              "versionType": "git"
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              "status": "affected",
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              "versionType": "git"
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            {
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              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/phy/micrel.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.283",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.247",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.198",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.121",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.46",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.283",
                  "vulnerable": true
                },
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                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "5.4.198",
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                  "versionEndExcluding": "5.15.46",
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: phy: micrel: Allow probing without .driver_data\n\nCurrently, if the .probe element is present in the phy_driver structure\nand the .driver_data is not, a NULL pointer dereference happens.\n\nAllow passing .probe without .driver_data by inserting NULL checks\nfor priv-\u003etype."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:38:27.688Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/91e720b32cba25fa58eaa4c88fe957009cffe9f3"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2"
        },
        {
          "url": "https://git.kernel.org/stable/c/abb5594ae2ba7b82cce85917cc6337ec5d774837"
        },
        {
          "url": "https://git.kernel.org/stable/c/660dfa033ccc9afb032015b6dc76e846bba42cfb"
        },
        {
          "url": "https://git.kernel.org/stable/c/143878e18001c5a61fcc7ae5c5240323753bb641"
        },
        {
          "url": "https://git.kernel.org/stable/c/bd219273b4e004a3f853da72e111fc8f81357501"
        },
        {
          "url": "https://git.kernel.org/stable/c/f2ef6f7539c68c6bd6c32323d8845ee102b7c450"
        }
      ],
      "title": "net: phy: micrel: Allow probing without .driver_data",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49472",
    "datePublished": "2025-02-26T02:13:15.337Z",
    "dateReserved": "2025-02-26T02:08:31.579Z",
    "dateUpdated": "2025-05-04T08:38:27.688Z",
    "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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