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CVE-2022-50724 regulator: core: fix resource leak in regulator_register()

🗓️ 24 Dec 2025 12:22:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

CVE-2022-50724 fixes a resource leak in regulator_register by releasing supplies on error.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/regulator/core.c"
    ],
    "versions": [
      {
        "version": "0120ec32a7774b5061ced1a9a7ff833edd8b4cb6",
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        "status": "affected",
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      },
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        "status": "affected",
        "versionType": "git"
      },
      {
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        "lessThan": "c4c64d8abd656b9807b63178750fa91454602b86",
        "status": "affected",
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      },
      {
        "version": "aea6cb99703e17019e025aa71643b4d3e0a24413",
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        "status": "affected",
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      },
      {
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      },
      {
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      {
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      {
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        "versionType": "git"
      },
      {
        "version": "f58ce31b05b4ca0c200a5cbe4724efe279405095",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.73",
        "lessThan": "5.4.229",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.241",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.203",
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      },
      {
        "version": "4.19.153",
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      },
      {
        "version": "5.8.17",
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        "status": "affected",
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      },
      {
        "version": "5.9.2",
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        "status": "affected",
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      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/regulator/core.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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