CVE-2022-50463 (GCVE-0-2022-50463)
Vulnerability from cvelistv5
Published
2025-10-01 11:45
Modified
2025-10-01 11:45
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: powerpc/52xx: Fix a resource leak in an error handling path The error handling path of mpc52xx_lpbfifo_probe() has a request_irq() that is not balanced by a corresponding free_irq(). Add the missing call, as already done in the remove function.
References
Impacted products
Vendor Product Version
Linux Linux Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
Version: 3c9059d79f5eea6b8b75ddac97693127c3c41db4
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{
  "containers": {
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c"
          ],
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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            },
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              "status": "unaffected",
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            },
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            },
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              "version": "6.2",
              "versionType": "original_commit_for_fix"
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          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/52xx: Fix a resource leak in an error handling path\n\nThe error handling path of mpc52xx_lpbfifo_probe() has a request_irq()\nthat is not balanced by a corresponding free_irq().\n\nAdd the missing call, as already done in the remove function."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T11:45:34.858Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/be9caf2c936f15a9c3f9111e62bdde6357312f90"
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          "url": "https://git.kernel.org/stable/c/f4ad0a7f0e78d65d38921ab2bef234e49be78b10"
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          "url": "https://git.kernel.org/stable/c/e4002f293e5b44e57d2930513cca0dff32249812"
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          "url": "https://git.kernel.org/stable/c/40b4be399e0db7073dec5a0de5ca9994f7e31e58"
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          "url": "https://git.kernel.org/stable/c/fb3ef6a5af4b003502c940ea50c0f55b06ebbfc9"
        },
        {
          "url": "https://git.kernel.org/stable/c/5836947613ef33d311b4eff6a32d019580a214f5"
        }
      ],
      "title": "powerpc/52xx: Fix a resource leak in an error handling path",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50463",
    "datePublished": "2025-10-01T11:45:34.858Z",
    "dateReserved": "2025-10-01T11:38:45.641Z",
    "dateUpdated": "2025-10-01T11:45:34.858Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
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  }
}


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