github - ghsa-r796-5xp6-3wvj

ghsa-r796-5xp6-3wvj

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:

cpufreq: pmac32-cpufreq: Fix refcount leak bug

In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-49621"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:37Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: pmac32-cpufreq: Fix refcount leak bug\n\nIn pmac_cpufreq_init_MacRISC3(), we need to add corresponding\nof_node_put() for the three node pointers whose refcount have\nbeen incremented by of_find_node_by_name().",
  "id": "GHSA-r796-5xp6-3wvj",
  "modified": "2025-03-12T00:31:47Z",
  "published": "2025-03-12T00:31:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49621"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36"
    }
  ],
  "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-2022-49621 (GCVE-0-2022-49621)

Vulnerability from cvelistv5

Published

2025-02-26 02:23

Modified

2025-05-04 08:41

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: cpufreq: pmac32-cpufreq: Fix refcount leak bug In pmac_cpufreq_init_MacRISC3(), we need to add corresponding of_node_put() for the three node pointers whose refcount have been incremented by of_find_node_by_name().

References

▼	URL	Tags
	https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7
	https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7
	https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920
	https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1
	https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e
	https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec
	https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56
	https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36

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

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/pmac32-cpufreq.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4f242486bf46d314b2e3838cc64b56f008a3c4d7",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "4585890ab2dbf455d80e254d3d859d4c1e357920",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "8dda30f81c751b01cd71f2cfaeef26ad4393b1d1",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "3ea9dbf7c2f436952bca331c6f5d72f75aca224e",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "57289b6601fe78c09921599b042a0b430fb420ec",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "4513018d0bd739097570d26a7760551cba3deb56",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "ccd7567d4b6cf187fdfa55f003a9e461ee629e36",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/cpufreq/pmac32-cpufreq.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.324",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.289",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.253",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.207",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.132",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.56",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.13",
              "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": "4.9.324",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.289",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.253",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.207",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.132",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.56",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: pmac32-cpufreq: Fix refcount leak bug\n\nIn pmac_cpufreq_init_MacRISC3(), we need to add corresponding\nof_node_put() for the three node pointers whose refcount have\nbeen incremented by of_find_node_by_name()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:41:57.804Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4f242486bf46d314b2e3838cc64b56f008a3c4d7"
        },
        {
          "url": "https://git.kernel.org/stable/c/37c16fc2cb13a13f3c0193bfc6f2edef7d7df7d7"
        },
        {
          "url": "https://git.kernel.org/stable/c/4585890ab2dbf455d80e254d3d859d4c1e357920"
        },
        {
          "url": "https://git.kernel.org/stable/c/8dda30f81c751b01cd71f2cfaeef26ad4393b1d1"
        },
        {
          "url": "https://git.kernel.org/stable/c/3ea9dbf7c2f436952bca331c6f5d72f75aca224e"
        },
        {
          "url": "https://git.kernel.org/stable/c/57289b6601fe78c09921599b042a0b430fb420ec"
        },
        {
          "url": "https://git.kernel.org/stable/c/4513018d0bd739097570d26a7760551cba3deb56"
        },
        {
          "url": "https://git.kernel.org/stable/c/ccd7567d4b6cf187fdfa55f003a9e461ee629e36"
        }
      ],
      "title": "cpufreq: pmac32-cpufreq: Fix refcount leak bug",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49621",
    "datePublished": "2025-02-26T02:23:38.850Z",
    "dateReserved": "2025-02-26T02:21:30.420Z",
    "dateUpdated": "2025-05-04T08:41:57.804Z",
    "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.

Action not permitted