github - ghsa-v36w-xhj2-p37c

ghsa-v36w-xhj2-p37c

Vulnerability from github

Published

2025-03-07 21:31

Modified

2025-03-07 21:31

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/gic/realview: Fix refcount leak in realview_gic_of_init

of_find_matching_node_and_match() 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.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49719"
  ],
  "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/gic/realview: Fix refcount leak in realview_gic_of_init\n\nof_find_matching_node_and_match() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak.",
  "id": "GHSA-v36w-xhj2-p37c",
  "modified": "2025-03-07T21:31:04Z",
  "published": "2025-03-07T21:31:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49719"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16b603cb8d34c2d917983918db1f88c8b831baaa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/486f68f85085d9b16ae097679b1486dcb1b6eb69"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5d38720661a4b9c87705c206a6081177ffb8ec1d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/87da903ce632d5689bef66d56ee5dae700d82104"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e52a58b79f11755ea7e877015c4a1704303fa55f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f4b98e314888cc51486421bcf6d52852452ea48b"
    }
  ],
  "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-2022-49719 (GCVE-0-2022-49719)

Vulnerability from cvelistv5

Published

2025-02-26 02:24

Modified

2025-05-04 08:44

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic/realview: Fix refcount leak in realview_gic_of_init of_find_matching_node_and_match() 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/87da903ce632d5689bef66d56ee5dae700d82104
	https://git.kernel.org/stable/c/486f68f85085d9b16ae097679b1486dcb1b6eb69
	https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693
	https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92
	https://git.kernel.org/stable/c/e52a58b79f11755ea7e877015c4a1704303fa55f
	https://git.kernel.org/stable/c/5d38720661a4b9c87705c206a6081177ffb8ec1d
	https://git.kernel.org/stable/c/16b603cb8d34c2d917983918db1f88c8b831baaa
	https://git.kernel.org/stable/c/f4b98e314888cc51486421bcf6d52852452ea48b

Impacted products

Vendor

Product

Version

▼

Linux

Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310
Version: 82b0a434b436f5da69ddd24bd6a6fa5dc4484310

Linux

Version: 4.6

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/irqchip/irq-gic-realview.c"
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              "versionType": "git"
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              "versionType": "git"
            },
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        {
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.6"
            },
            {
              "lessThan": "4.6",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.320",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.285",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.200",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.124",
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            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.49",
              "versionType": "semver"
            },
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              "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": [
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                }
              ],
              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nirqchip/gic/realview: Fix refcount leak in realview_gic_of_init\n\nof_find_matching_node_and_match() returns a node pointer with refcount\nincremented, we should use of_node_put() on it when not need anymore.\nAdd missing of_node_put() to avoid refcount leak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:44:01.952Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/b634af84bc1edece4e63317b0ad95618dd3a8693"
        },
        {
          "url": "https://git.kernel.org/stable/c/56526c3883fc7a1f5898b1d40a02c8b8685a5d92"
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    "cveId": "CVE-2022-49719",
    "datePublished": "2025-02-26T02:24:33.532Z",
    "dateReserved": "2025-02-26T02:21:30.445Z",
    "dateUpdated": "2025-05-04T08:44:01.952Z",
    "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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