{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-46719",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-46719"
  ],
  "published": "2024-09-18T06:32:49Z",
  "summary": "usb: typec: ucsi: Fix null pointer dereference in trace",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: ucsi: Fix null pointer dereference in trace\n\nucsi_register_altmode checks IS_ERR for the alt pointer and treats\nNULL as valid. When CONFIG_TYPEC_DP_ALTMODE is not enabled,\nucsi_register_displayport returns NULL which causes a NULL pointer\ndereference in trace. Rather than return NULL, call\ntypec_port_register_altmode to register DisplayPort alternate mode\nas a non-controllable mode when CONFIG_TYPEC_DP_ALTMODE is not enabled.",
  "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": "6.1.109",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-46719"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8095bf0579ed4906a33f7bec675bfb29b6b16a3b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/7e64cabe81c303bdf6fd26b6a09a3289b33bc870"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3aa56313b0de06ce1911950b2cc0c269614a87a9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b4243c05d7e3db0bdbf9124e6fa59b4ca7c807ae"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/3b9f2d9301ae67070fe77a0c06758722fd7172b7"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/99331fe68a8eaa4097143a33fb0c12d5e5e8e830"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/99516f76db48e1a9d54cdfed63c1babcee4e71a5"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}