CVE-2023-53567 (GCVE-0-2023-53567)
Vulnerability from cvelistv5
Published
2025-10-04 15:17
Modified
2025-10-04 15:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: qup: Don't skip cleanup in remove's error path Returning early in a platform driver's remove callback is wrong. In this case the dma resources are not released in the error path. this is never retried later and so this is a permanent leak. To fix this, only skip hardware disabling if waking the device fails.
References
Impacted products
Vendor Product Version
Linux Linux Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
Version: 64ff247a978facc437d40f0c9b754675846a98f0
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{
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          "programFiles": [
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        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: qup: Don\u0027t skip cleanup in remove\u0027s error path\n\nReturning early in a platform driver\u0027s remove callback is wrong. In this\ncase the dma resources are not released in the error path. this is never\nretried later and so this is a permanent leak. To fix this, only skip\nhardware disabling if waking the device fails."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-04T15:17:09.350Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "cveId": "CVE-2023-53567",
    "datePublished": "2025-10-04T15:17:09.350Z",
    "dateReserved": "2025-10-04T15:14:15.924Z",
    "dateUpdated": "2025-10-04T15:17:09.350Z",
    "state": "PUBLISHED"
  },
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  }
}


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