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CVE-2026-10639 Use-after-free reading `net_pkt_iface()` of a sent ICMPv4 echo-reply packet in `icmpv4_handle_echo_request()`

🗓️ 16 Jun 2026 13:22:23Reported by zephyrType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

Use-after-free in icmpv4_handle_echo_request reads freed packet interface and corrupts statistics.

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Affected
Refs
[
  {
    "vendor": "zephyrproject",
    "product": "zephyr",
    "collectionURL": "https://github.com/zephyrproject-rtos/zephyr",
    "packageName": "zephyr",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "1.14.0",
        "status": "affected",
        "lessThan": "4.5.0",
        "versionType": "semver"
      }
    ]
  }
]

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