{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2024-53203",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2024-53203"
  ],
  "published": "2024-12-27T13:53:01Z",
  "summary": "usb: typec: fix potential array underflow in ucsi_ccg_sync_control()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: fix potential array underflow in ucsi_ccg_sync_control()\n\nThe \"command\" variable can be controlled by the user via debugfs.  The\nworry is that if con_index is zero then \"&uc->ucsi->connector[con_index\n- 1]\" would be an array underflow.",
  "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": "6.1.140",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2024-53203"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/627c2a5056aba42a8a96a8fffe8996aeccf919a9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e15fd96c0b701c53f9006bcc836eaeb35a05a023"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e44189455c62469eb91d383ce9103d54c1f807a3"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0e66fd8e5a2e45c7dacfc9178ba702153f4a61a8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ef92cd55289a282910575c5b9d87f646f2d39b38"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/56971710cd541f2f05160a84b3183477d34a1be9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/e56aac6e5a25630645607b6856d4b2a17b2311a5"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-05-12T04:54:46Z"
  }
}