{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-63861",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-63861"
  ],
  "published": "2026-07-19T14:05:10Z",
  "summary": "spi: mtk-snfi: unregister ECC engine on probe failure and remove() callback",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: mtk-snfi: unregister ECC engine on probe failure and remove() callback\n\nmtk_snand_probe() registers the on-host NAND ECC engine, but teardown was\nmissing from both probe unwind and remove-time cleanup. Add a devm cleanup\naction after successful registration so\nnand_ecc_unregister_on_host_hw_engine() runs automatically on probe\nfailures and during device removal.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": "6.1.175",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-63861"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6aea4a99410615912d80a4ba0827c4e8d4a8312d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3e79a563377a319d016ed0d3cd8c43171670c0f3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/86357e1d0157d8408b78f8768a69ab263d010316"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e0b049bd7b279d7b6ad22a637cddced93198a51b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/98cf4b58299e0c6a537c68cd32155d9e7569e7cb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ab00febad191d7a4400aa1c3468279fb508258d4"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-07-19T14:05:10Z"
  }
}