github - ghsa-65xf-rr4q-2829

ghsa-65xf-rr4q-2829

Vulnerability from github

Published

2025-06-18 12:30

Modified

2025-06-18 12:30

Details

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

mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset

of_find_node_by_path() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-50155"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-18T11:15:45Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset\n\nof_find_node_by_path() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-65xf-rr4q-2829",
  "modified": "2025-06-18T12:30:51Z",
  "published": "2025-06-18T12:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50155"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50155 (GCVE-0-2022-50155)

Vulnerability from cvelistv5

Published

2025-06-18 11:03

Modified

2025-06-18 11:03

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset of_find_node_by_path() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.

References

URL

Tags

	https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1
	https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd
	https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a
	https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d

Impacted products

Vendor

Product

Version

Version: bb17230c61a6424b622e92006ec52ba23aa5a967
Version: bb17230c61a6424b622e92006ec52ba23aa5a967
Version: bb17230c61a6424b622e92006ec52ba23aa5a967
Version: bb17230c61a6424b622e92006ec52ba23aa5a967

Version: 5.13

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/mtd/parsers/ofpart_bcm4908.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "762475464982b15014f364ec0cf2a843407f5af1",
              "status": "affected",
              "version": "bb17230c61a6424b622e92006ec52ba23aa5a967",
              "versionType": "git"
            },
            {
              "lessThan": "3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd",
              "status": "affected",
              "version": "bb17230c61a6424b622e92006ec52ba23aa5a967",
              "versionType": "git"
            },
            {
              "lessThan": "01bc3840d943cf725dea6ca13e11ffda82bad49a",
              "status": "affected",
              "version": "bb17230c61a6424b622e92006ec52ba23aa5a967",
              "versionType": "git"
            },
            {
              "lessThan": "e607879b0da18c451de5e91daf239cc2f2f8ff2d",
              "status": "affected",
              "version": "bb17230c61a6424b622e92006ec52ba23aa5a967",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/mtd/parsers/ofpart_bcm4908.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.61",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.2",
              "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": "5.15.61",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.18",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.2",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset\n\nof_find_node_by_path() returns a node pointer with refcount incremented,\nwe should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:03:13.268Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/762475464982b15014f364ec0cf2a843407f5af1"
        },
        {
          "url": "https://git.kernel.org/stable/c/3193c3a3f4fca65cb06d9d48d07fb96bc1f5b2bd"
        },
        {
          "url": "https://git.kernel.org/stable/c/01bc3840d943cf725dea6ca13e11ffda82bad49a"
        },
        {
          "url": "https://git.kernel.org/stable/c/e607879b0da18c451de5e91daf239cc2f2f8ff2d"
        }
      ],
      "title": "mtd: parsers: ofpart: Fix refcount leak in bcm4908_partitions_fw_offset",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50155",
    "datePublished": "2025-06-18T11:03:13.268Z",
    "dateReserved": "2025-06-18T10:57:27.425Z",
    "dateUpdated": "2025-06-18T11:03:13.268Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Log in or create an account to share your comment.

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.