{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-31651",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-31651"
  ],
  "published": "2026-04-24T14:47:31Z",
  "summary": "mmc: vub300: fix NULL-deref on disconnect",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: vub300: fix NULL-deref on disconnect\n\nMake sure to deregister the controller before dropping the reference to\nthe driver data on disconnect to avoid NULL-pointer dereferences or\nuse-after-free.",
  "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": "6.1.169",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-31651"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6446516e626ce7c44bdadbcbb3d7677a2c52ce93"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ba3b9429de94958dc0060d9816a915dd75c34919"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/517b58e1d067115f80d198feee10192da4c424d0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/6468cab1173f44f7a4b7a05ce8abfdfd1ce1557a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/53f2642d77ab5f1f303388bff5500363c6cf962c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/c83a282615d8f7ba28cebddd54600b419d562d82"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8d09e75759cb2afc0732acfb5a14a93c03805a61"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/dff34ef879c5e73298443956a8b391311ba78d57"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}