github - ghsa-h728-7p3p-f89q

ghsa-h728-7p3p-f89q

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:

PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()

of_get_child_by_name() returns a node pointer with refcount incremented, so we should use of_node_put() on it when we don't need it anymore.

Add missing of_node_put() to avoid refcount leak.

Show details on source website

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-50154"
  ],
  "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\nPCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()\n\nof_get_child_by_name() returns a node pointer with refcount incremented, so\nwe should use of_node_put() on it when we don\u0027t need it anymore.\n\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-h728-7p3p-f89q",
  "modified": "2025-06-18T12:30:51Z",
  "published": "2025-06-18T12:30:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50154"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50154 (GCVE-0-2022-50154)

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: PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() of_get_child_by_name() returns a node pointer with refcount incremented, so we should use of_node_put() on it when we don't need it anymore. Add missing of_node_put() to avoid refcount leak.

References

►

URL

Tags

	https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03
	https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7
	https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67
	https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961

Impacted products

Vendor

Product

Version

►

Version: 814cceebba9b7d1306b8d49587ffb0e81f7b73af
Version: 814cceebba9b7d1306b8d49587ffb0e81f7b73af
Version: 814cceebba9b7d1306b8d49587ffb0e81f7b73af
Version: 814cceebba9b7d1306b8d49587ffb0e81f7b73af

Version: 5.13

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/pci/controller/pcie-mediatek-gen3.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0675fe20da7fa69b1ba80c23470c1433a2356c03",
              "status": "affected",
              "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
              "versionType": "git"
            },
            {
              "lessThan": "2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7",
              "status": "affected",
              "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
              "versionType": "git"
            },
            {
              "lessThan": "e593e22786edd9eca058cf054d6a2e12c138da67",
              "status": "affected",
              "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
              "versionType": "git"
            },
            {
              "lessThan": "bf038503d5fe90189743124233fe7aeb0984e961",
              "status": "affected",
              "version": "814cceebba9b7d1306b8d49587ffb0e81f7b73af",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/pci/controller/pcie-mediatek-gen3.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\nPCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()\n\nof_get_child_by_name() returns a node pointer with refcount incremented, so\nwe should use of_node_put() on it when we don\u0027t need it anymore.\n\nAdd missing of_node_put() to avoid refcount leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:03:12.492Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0675fe20da7fa69b1ba80c23470c1433a2356c03"
        },
        {
          "url": "https://git.kernel.org/stable/c/2aa166c39d5a8221e6e22ab1a583656d4c8dc7f7"
        },
        {
          "url": "https://git.kernel.org/stable/c/e593e22786edd9eca058cf054d6a2e12c138da67"
        },
        {
          "url": "https://git.kernel.org/stable/c/bf038503d5fe90189743124233fe7aeb0984e961"
        }
      ],
      "title": "PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50154",
    "datePublished": "2025-06-18T11:03:12.492Z",
    "dateReserved": "2025-06-18T10:57:27.425Z",
    "dateUpdated": "2025-06-18T11:03:12.492Z",
    "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.
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.