fkie_cve-2025-38144
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: watchdog: lenovo_se30_wdt: Fix possible devm_ioremap() NULL pointer dereference in lenovo_se30_wdt_probe() devm_ioremap() returns NULL on error. Currently, lenovo_se30_wdt_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_ioremap() to prevent this issue.
Impacted products
Vendor Product Version



{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwatchdog: lenovo_se30_wdt: Fix possible devm_ioremap() NULL pointer dereference in lenovo_se30_wdt_probe()\n\ndevm_ioremap() returns NULL on error. Currently, lenovo_se30_wdt_probe()\ndoes not check for this case, which results in a NULL pointer\ndereference.\n\nAdd NULL check after devm_ioremap() to prevent this issue."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: watchdog: lenovo_se30_wdt: Se corrige la posible desreferencia de puntero nulo de devm_ioremap() en lenovo_se30_wdt_probe(). Devm_ioremap() devuelve NULL en caso de error. Actualmente, lenovo_se30_wdt_probe() no comprueba este caso, lo que resulta en una desreferencia de puntero nulo. Agregue la comprobaci\u00f3n de NULL despu\u00e9s de devm_ioremap() para evitar este problema."
    }
  ],
  "id": "CVE-2025-38144",
  "lastModified": "2025-07-03T15:13:53.147",
  "metrics": {},
  "published": "2025-07-03T09:15:29.150",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/57f7a1da0ec06d8579accaf77762d0128d13e4af"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a4e2401438a26131ecff9be6a3a1d4cbfea66f9a"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}


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