CVE-2022-50191 (GCVE-0-2022-50191)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:03 – Updated: 2025-06-18 11:03
VLAI?
Title
regulator: of: Fix refcount leak bug in of_get_regulation_constraints()
Summary
In the Linux kernel, the following vulnerability has been resolved: regulator: of: Fix refcount leak bug in of_get_regulation_constraints() We should call the of_node_put() for the reference returned by of_get_child_by_name() which has increased the refcount.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < a23098cc32860272dc6c3200ff20c34c65b7b694 (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < b9ca8585c766616563cf3c062c6878f61f83cf00 (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < 35f9e861d9b9434903a8ede37a3561f78985826d (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < 332e555dca074c4eb2084898021c3676423814c3 (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < c9df8ff290097aabd5c9200f7f729b0813d37b19 (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < 11ecb4f8735b0230d54a82c18b21ea778b695d61 (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < fc7b19f547bc9e622060a0a9a39da2330aa21c53 (git)
Affected: 40e20d68bb3fb1ce2704c886d597918988d3321d , < 66efb665cd5ad69b27dca8571bf89fc6b9c628a4 (git)
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    Linux Linux Affected: 3.19
Unaffected: 0 , < 3.19 (semver)
Unaffected: 4.14.291 , ≤ 4.14.* (semver)
Unaffected: 4.19.256 , ≤ 4.19.* (semver)
Unaffected: 5.4.211 , ≤ 5.4.* (semver)
Unaffected: 5.10.137 , ≤ 5.10.* (semver)
Unaffected: 5.15.61 , ≤ 5.15.* (semver)
Unaffected: 5.18.18 , ≤ 5.18.* (semver)
Unaffected: 5.19.2 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/regulator/of_regulator.c"
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.291",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.256",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
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              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.137",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.61",
              "versionType": "semver"
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              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
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              "status": "unaffected",
              "version": "5.19.2",
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: of: Fix refcount leak bug in of_get_regulation_constraints()\n\nWe should call the of_node_put() for the reference returned by\nof_get_child_by_name() which has increased the refcount."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-18T11:03:36.928Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/b9ca8585c766616563cf3c062c6878f61f83cf00"
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          "url": "https://git.kernel.org/stable/c/35f9e861d9b9434903a8ede37a3561f78985826d"
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50191",
    "datePublished": "2025-06-18T11:03:36.928Z",
    "dateReserved": "2025-06-18T10:57:27.427Z",
    "dateUpdated": "2025-06-18T11:03:36.928Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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