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CVE-2023-53830 platform/x86: think-lmi: Fix memory leak when showing current settings

🗓️ 09 Dec 2025 01:29:44Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

Fix memory leak in think-lmi when showing current settings by freeing malformed item strings.

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/think-lmi.c"
    ],
    "versions": [
      {
        "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
        "lessThan": "b9396d991abe8d1ac31a043274ab20b49f92c2e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
        "lessThan": "9071525bfcb1f5674117dbed3eca0cd7b122813b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
        "lessThan": "5f99014c19fa50a5719c0bb78143282632675893",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fdf10e5fc964c315cf131a2eaab9cc531a9f40f",
        "lessThan": "a3c4c053014585dcf20f4df954791b74d8a8afcd",
        "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/think-lmi.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.107",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.24",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.11",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:52Current
EPSS0.00212
46