CVE-2022-50326 (GCVE-0-2022-50326)
Vulnerability from cvelistv5
Published
2025-09-15 14:49
Modified
2025-09-15 14:49
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: media: airspy: fix memory leak in airspy probe The commit ca9dc8d06ab6 ("media: airspy: respect the DMA coherency rules") moves variable buf from stack to heap, however, it only frees buf in the error handling code, missing deallocation in the success path. Fix this by freeing buf in the success path since this variable does not have any references in other code.
Impacted products
Vendor Product Version
Linux Linux Version: ca9dc8d06ab64543a6a31adac5003349c5671218
Version: ca9dc8d06ab64543a6a31adac5003349c5671218
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   Linux Linux Version: 6.0
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Show details on NVD website


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          "programFiles": [
            "drivers/media/usb/airspy/airspy.c"
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: airspy: fix memory leak in airspy probe\n\nThe commit ca9dc8d06ab6 (\"media: airspy: respect the DMA coherency\n rules\") moves variable buf from stack to heap, however, it only frees\nbuf in the error handling code, missing deallocation in the success\npath.\n\nFix this by freeing buf in the success path since this variable does not\nhave any references in other code."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-15T14:49:24.523Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        {
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      "title": "media: airspy: fix memory leak in airspy probe",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50326",
    "datePublished": "2025-09-15T14:49:24.523Z",
    "dateReserved": "2025-09-15T14:18:36.815Z",
    "dateUpdated": "2025-09-15T14:49:24.523Z",
    "state": "PUBLISHED"
  },
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    "nvd": "{\"cve\":{\"id\":\"CVE-2022-50326\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-15T15:15:44.710\",\"lastModified\":\"2025-09-15T15:22:27.090\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: airspy: fix memory leak in airspy probe\\n\\nThe commit ca9dc8d06ab6 (\\\"media: airspy: respect the DMA coherency\\n rules\\\") moves variable buf from stack to heap, however, it only frees\\nbuf in the error handling code, missing deallocation in the success\\npath.\\n\\nFix this by freeing buf in the success path since this variable does not\\nhave any references in other code.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/23bc5eb55f8c9607965c20d9ddcc13cb1ae59568\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f4285dd02b6b2ca3435b65fb62c053dd9408fd71\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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