CVE-2023-53336 (GCVE-0-2023-53336)
Vulnerability from cvelistv5
Published
2025-09-17 14:56
Modified
2025-09-17 14:56
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings When ipu_bridge_parse_rotation() and ipu_bridge_parse_orientation() run sensor->adev is not set yet. So if either of the dev_warn() calls about unknown values are hit this will lead to a NULL pointer deref. Set sensor->adev earlier, with a borrowed ref to avoid making unrolling on errors harder, to fix this.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/284be5693163343e1cf17c03917eecd1d6681bcf
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3de35e29cfddfe6bff762b15bcfe8d80bebac6cb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e08b091e33ecf6e4cb2c0c5820a69abe7673280b
Impacted products
Vendor Product Version
Linux Linux Version: 485aa3df0dffa62d347ea4e0116f549338accc59
Version: 485aa3df0dffa62d347ea4e0116f549338accc59
Version: 485aa3df0dffa62d347ea4e0116f549338accc59
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   Linux Linux Version: 5.16
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{
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        {
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          "product": "Linux",
          "programFiles": [
            "drivers/media/pci/intel/ipu-bridge.c"
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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\nmedia: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings\n\nWhen ipu_bridge_parse_rotation() and ipu_bridge_parse_orientation() run\nsensor-\u003eadev is not set yet.\n\nSo if either of the dev_warn() calls about unknown values are hit this\nwill lead to a NULL pointer deref.\n\nSet sensor-\u003eadev earlier, with a borrowed ref to avoid making unrolling\non errors harder, to fix this."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-17T14:56:30.752Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/284be5693163343e1cf17c03917eecd1d6681bcf"
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      "title": "media: ipu-bridge: Fix null pointer deref on SSDB/PLD parsing warnings",
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  "cveMetadata": {
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    "cveId": "CVE-2023-53336",
    "datePublished": "2025-09-17T14:56:30.752Z",
    "dateReserved": "2025-09-16T16:08:59.565Z",
    "dateUpdated": "2025-09-17T14:56:30.752Z",
    "state": "PUBLISHED"
  },
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  "vulnerability-lookup:meta": {
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  }
}


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