fkie_cve-2025-38301
Vulnerability from fkie_nvd
Published
2025-07-10 08:15
Modified
2025-07-10 13:17
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: nvmem: zynqmp_nvmem: unbreak driver after cleanup Commit 29be47fcd6a0 ("nvmem: zynqmp_nvmem: zynqmp_nvmem_probe cleanup") changed the driver to expect the device pointer to be passed as the "context", but in nvmem the context parameter comes from nvmem_config.priv which is never set - Leading to null pointer exceptions when the device is accessed.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3728101f56ef54425a11027a3ddc2c3941d60b71
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c8bb1bcea877446f86922a8fd1661b8c07d90e5c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fe8abdd175d7b547ae1a612757e7902bcd62e9cf
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\nnvmem: zynqmp_nvmem: unbreak driver after cleanup\n\nCommit 29be47fcd6a0 (\"nvmem: zynqmp_nvmem: zynqmp_nvmem_probe cleanup\")\nchanged the driver to expect the device pointer to be passed as the\n\"context\", but in nvmem the context parameter comes from nvmem_config.priv\nwhich is never set - Leading to null pointer exceptions when the device is\naccessed."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvmem: zynqmp_nvmem: unbreak driver after cleanup El commit 29be47fcd6a0 (\"nvmem: zynqmp_nvmem: zynqmp_nvmem_probe cleanup\") cambi\u00f3 el controlador para esperar que el puntero del dispositivo se pase como \"contexto\", pero en nvmem el par\u00e1metro de contexto proviene de nvmem_config.priv que nunca se establece, lo que genera excepciones de puntero nulo cuando se accede al dispositivo."
    }
  ],
  "id": "CVE-2025-38301",
  "lastModified": "2025-07-10T13:17:30.017",
  "metrics": {},
  "published": "2025-07-10T08:15:28.860",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3728101f56ef54425a11027a3ddc2c3941d60b71"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c8bb1bcea877446f86922a8fd1661b8c07d90e5c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fe8abdd175d7b547ae1a612757e7902bcd62e9cf"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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