github - ghsa-5vr7-c3m8-jx2x

ghsa-5vr7-c3m8-jx2x

Vulnerability from github

Published

2025-03-12 00:31

Modified

2025-03-12 00:31

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:

irqchip/realtek-rtl: Fix refcount leak in map_interrupts

of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function doesn't call of_node_put() in error path. Call of_node_put() directly after of_property_read_u32() to cover both normal path and error path.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49714"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:47Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/realtek-rtl: Fix refcount leak in map_interrupts\n\nof_find_node_by_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nThis function doesn\u0027t call of_node_put() in error path.\nCall of_node_put() directly after of_property_read_u32() to cover\nboth normal path and error path.",
  "id": "GHSA-5vr7-c3m8-jx2x",
  "modified": "2025-03-12T00:31:50Z",
  "published": "2025-03-12T00:31:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49714"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e85b1b797de0e7a271b906291ce28245822820b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eff4780f83d0ae3e5b6c02ff5d999dc4c1c5c8ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f6d6223df0666fbc054e3a8c6ac14eb0af37c286"
    }
  ],
  "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-2022-49714 (GCVE-0-2022-49714)

Vulnerability from cvelistv5

Published

2025-02-26 02:24

Modified

2025-05-04 08:43

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: irqchip/realtek-rtl: Fix refcount leak in map_interrupts of_find_node_by_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function doesn't call of_node_put() in error path. Call of_node_put() directly after of_property_read_u32() to cover both normal path and error path.

References

▼	URL	Tags
	https://git.kernel.org/stable/c/e85b1b797de0e7a271b906291ce28245822820b8
	https://git.kernel.org/stable/c/f6d6223df0666fbc054e3a8c6ac14eb0af37c286
	https://git.kernel.org/stable/c/eff4780f83d0ae3e5b6c02ff5d999dc4c1c5c8ce

Impacted products

Vendor

Product

Version

▼

Linux

Version: 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143
Version: 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143
Version: 9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143

Linux

Version: 5.12

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irq-realtek-rtl.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e85b1b797de0e7a271b906291ce28245822820b8",
              "status": "affected",
              "version": "9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143",
              "versionType": "git"
            },
            {
              "lessThan": "f6d6223df0666fbc054e3a8c6ac14eb0af37c286",
              "status": "affected",
              "version": "9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143",
              "versionType": "git"
            },
            {
              "lessThan": "eff4780f83d0ae3e5b6c02ff5d999dc4c1c5c8ce",
              "status": "affected",
              "version": "9f3a0f34b84ad1b9a8f2bdae44b66f16685b2143",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irq-realtek-rtl.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.12"
            },
            {
              "lessThan": "5.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.49",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.6",
              "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": "5.15.49",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.6",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "5.12",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/realtek-rtl: Fix refcount leak in map_interrupts\n\nof_find_node_by_phandle() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nThis function doesn\u0027t call of_node_put() in error path.\nCall of_node_put() directly after of_property_read_u32() to cover\nboth normal path and error path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:43:55.303Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e85b1b797de0e7a271b906291ce28245822820b8"
        },
        {
          "url": "https://git.kernel.org/stable/c/f6d6223df0666fbc054e3a8c6ac14eb0af37c286"
        },
        {
          "url": "https://git.kernel.org/stable/c/eff4780f83d0ae3e5b6c02ff5d999dc4c1c5c8ce"
        }
      ],
      "title": "irqchip/realtek-rtl: Fix refcount leak in map_interrupts",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49714",
    "datePublished": "2025-02-26T02:24:30.224Z",
    "dateReserved": "2025-02-26T02:21:30.444Z",
    "dateUpdated": "2025-05-04T08:43:55.303Z",
    "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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