{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-43062",
  "modified": "2026-10-09T11:39:44Z",
  "upstream": [
    "CVE-2026-43062"
  ],
  "published": "2026-05-05T15:17:43Z",
  "summary": "Bluetooth: L2CAP: Fix type confusion in l2cap_ecred_reconf_rsp()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix type confusion in l2cap_ecred_reconf_rsp()\n\nl2cap_ecred_reconf_rsp() casts the incoming data to struct\nl2cap_ecred_conn_rsp (the ECRED *connection* response, 8 bytes with\nresult at offset 6) instead of struct l2cap_ecred_reconf_rsp (2 bytes\nwith result at offset 0).\n\nThis causes two problems:\n\n - The sizeof(*rsp) length check requires 8 bytes instead of the\n   correct 2, so valid L2CAP_ECRED_RECONF_RSP packets are rejected\n   with -EPROTO.\n\n - rsp->result reads from offset 6 instead of offset 0, returning\n   wrong data when the packet is large enough to pass the check.\n\nFix by using the correct type.  Also pass the already byte-swapped\nresult variable to BT_DBG instead of the raw __le16 field.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L"
    }
  ],
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      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43062"
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}