CVE-2023-54147 (GCVE-0-2023-54147)
Vulnerability from cvelistv5
Published
2025-12-24 13:06
Modified
2025-12-24 13:06
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: media: platform: mtk-mdp3: Add missing check and free for ida_alloc Add the check for the return value of the ida_alloc in order to avoid NULL pointer dereference. Moreover, free allocated "ctx->id" if mdp_m2m_open fails later in order to avoid memory leak.
References
Impacted products
Vendor Product Version
Linux Linux Version: 61890ccaefaff89f5babd2c8412fd222c3f5fe38
Version: 61890ccaefaff89f5babd2c8412fd222c3f5fe38
Version: 61890ccaefaff89f5babd2c8412fd222c3f5fe38
Version: 61890ccaefaff89f5babd2c8412fd222c3f5fe38
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{
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          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/mediatek/mdp3/mtk-mdp3-m2m.c"
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          "programFiles": [
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          ],
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          "versions": [
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              "version": "6.1"
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              "version": "0",
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              "operator": "OR"
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: platform: mtk-mdp3: Add missing check and free for ida_alloc\n\nAdd the check for the return value of the ida_alloc in order to avoid\nNULL pointer dereference.\nMoreover, free allocated \"ctx-\u003eid\" if mdp_m2m_open fails later in order\nto avoid memory leak."
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      "providerMetadata": {
        "dateUpdated": "2025-12-24T13:06:59.566Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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      "title": "media: platform: mtk-mdp3: Add missing check and free for ida_alloc",
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    "cveId": "CVE-2023-54147",
    "datePublished": "2025-12-24T13:06:59.566Z",
    "dateReserved": "2025-12-24T13:02:52.523Z",
    "dateUpdated": "2025-12-24T13:06:59.566Z",
    "state": "PUBLISHED"
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  }
}


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