{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-56634",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-56634"
  ],
  "published": "2024-12-27T15:03:32Z",
  "summary": "gpio: grgpio: Add NULL check in grgpio_probe",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: grgpio: Add NULL check in grgpio_probe\n\ndevm_kasprintf() can return a NULL pointer on failure,but this\nreturned value in grgpio_probe is not checked.\nAdd NULL check in grgpio_probe, to handle kernel NULL\npointer dereference error.",
  "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": "6.1.120",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-56634"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/53ff0caa6ad57372d426b4f48fc0f66df43a731f"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/4733f68e59bb7b9e3d395699abb18366954b9ba7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ad4dfa7ea7f5f7e9a3c78627cfc749bc7005ca7a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/09adf8792b61c09ae543972a1ece1884ef773848"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8d2ca6ac3711a4f4015d26b7cc84f325ac608edb"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/db2fc255fcf41f536ac8666409849e11659af88d"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/050b23d081da0f29474de043e9538c1f7a351b3b"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}