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CVE-2026-72144 platform/x86: dell-laptop: fix missing cleanups in init error path

🗓️ 15 Aug 2026 05:53:16Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

dell-laptop driver leaks notifier, debugfs, and LED resources on init failure in Linux kernel.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/platform/x86/dell/dell-laptop.c"
    ],
    "versions": [
      {
        "version": "037accfa14b28ecf49d9060063929c4b4cde373f",
        "lessThan": "e4908b3bed755f73870416b971e162a8d0ef0aef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "037accfa14b28ecf49d9060063929c4b4cde373f",
        "lessThan": "6bd76d5421a72d2526c9be8f01f55bee960f899f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "037accfa14b28ecf49d9060063929c4b4cde373f",
        "lessThan": "1e41ca4a7fba2e680d6950e9511245255fffa46c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "037accfa14b28ecf49d9060063929c4b4cde373f",
        "lessThan": "b351e082711d12f075a36a6cd67709693689315f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "037accfa14b28ecf49d9060063929c4b4cde373f",
        "lessThan": "6e9cab2247e5b243ae2d907ce7c948a8a9c8d61a",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/platform/x86/dell/dell-laptop.c"
    ],
    "versions": [
      {
        "version": "2.6.37",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.37",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:40Current
CVSS 3.17.8
EPSS0.00163
SSVC
29