{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-43103",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2026-43103"
  ],
  "published": "2026-05-06T07:41:37Z",
  "summary": "net: lapbether: handle NETDEV_PRE_TYPE_CHANGE",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: lapbether: handle NETDEV_PRE_TYPE_CHANGE\n\nlapbeth_data_transmit() expects the underlying device type\nto be ARPHRD_ETHER.\n\nReturning NOTIFY_BAD from lapbeth_device_event() makes sure\nbonding driver can not break this expectation.",
  "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-2026-43103"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/698642a01d53107ce9b3fc08bd801284af478a2b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/ffc5ed59f6dc87c51e8775f002619310225742e8"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/a10570973619cba9dfa6d723177251b846fae587"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/363a38044b8cd5b496d241651a1fb666e7c5fe3e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/328bb2cff5c2ed973f595ded769e15f4b7a117be"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/63851f60781aa89258c8f0952cd13940aab0888e"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b117056768ab7deb434e7d72065e48d2083a0c2a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b120e4432f9f56c7103133d6a11245e617695adb"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-06-01T16:20:16Z"
  }
}