{ "id": "CVE-2022-49448", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "published": "2025-02-26T07:01:21.200", "lastModified": "2025-02-26T07:01:21.200", "vulnStatus": "Received", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: bcm: Check for NULL return of devm_kzalloc()\n\nAs the potential failure of allocation, devm_kzalloc() may return NULL. Then\nthe 'pd->pmb' and the follow lines of code may bring null pointer dereference.\n\nTherefore, it is better to check the return value of devm_kzalloc() to avoid\nthis confusion." }, { "lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: soc: bcm: Verificar el retorno NULL de devm_kzalloc() Como posible fallo de asignaci\u00f3n, devm_kzalloc() puede devolver NULL. Entonces, 'pd->pmb' y las siguientes l\u00edneas de c\u00f3digo pueden generar una desreferencia de puntero nulo. Por lo tanto, es mejor verificar el valor de retorno de devm_kzalloc() para evitar esta confusi\u00f3n." } ], "metrics": {}, "references": [ { "url": "https://git.kernel.org/stable/c/36339ea7bae4943be01c8e9545e46e334591fecd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/5650e103bfc70156001615861fb8aafb3947da6e", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/b48b98743b568bb219152ba2e15af6ef0d3d8a9b", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" }, { "url": "https://git.kernel.org/stable/c/b4bd2aafacce48db26b0a213d849818d940556dd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67" } ] }