CVE-2026-18417 Wild pointer dereference in Zephyr BSD sockets when a TCP listening socket reports an asynchronous error

[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "programFiles": [
      "include/zephyr/net/net_context.h",
      "subsys/net/lib/sockets/sockets_inet.c",
      "subsys/net/lib/sockets/sockets_internal.h"
    ],
    "programRoutines": [
      {
        "name": "close_tcp_conn"
      },
      {
        "name": "zsock_accepted_cb"
      }
    ],
    "versions": [
      {
        "version": "4.3.0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "4.4.2"
      }
    ]
  }
]