fkie_cve-2025-38125
Vulnerability from fkie_nvd
Published
2025-07-03 09:15
Modified
2025-07-03 15:13
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: stmmac: make sure that ptp_rate is not 0 before configuring EST If the ptp_rate recorded earlier in the driver happens to be 0, this bogus value will propagate up to EST configuration, where it will trigger a division by 0. Prevent this division by 0 by adding the corresponding check and error code.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761
Impacted products
Vendor Product Version


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{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: make sure that ptp_rate is not 0 before configuring EST\n\nIf the ptp_rate recorded earlier in the driver happens to be 0, this\nbogus value will propagate up to EST configuration, where it will\ntrigger a division by 0.\n\nPrevent this division by 0 by adding the corresponding check and error\ncode."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: stmmac: aseg\u00farese de que ptp_rate no sea 0 antes de configurar EST Si el ptp_rate registrado anteriormente en el controlador resulta ser 0, este valor falso se propagar\u00e1 hasta la configuraci\u00f3n de EST, donde activar\u00e1 una divisi\u00f3n por 0. Evite esta divisi\u00f3n por 0 agregando el c\u00f3digo de verificaci\u00f3n y error correspondiente."
    }
  ],
  "id": "CVE-2025-38125",
  "lastModified": "2025-07-03T15:13:53.147",
  "metrics": {},
  "published": "2025-07-03T09:15:26.680",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/451ee661d0f6272017fa012f99617101aa8ddf2c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/cbefe2ffa7784525ec5d008ba87c7add19ec631a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d5e3bfdba0dc419499b801937128957f77503761"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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