CVE-2021-47002

{"id": "CVE-2021-47002", "cveTags": [], "metrics": {}, "published": "2024-02-28T09:15:38.257", "references": [{"url": "https://git.kernel.org/stable/c/1e10f58f1c9a6b667b045513c7a4e6111c24fe7c", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/3de81c1e84bf84803308da3272a829a7655c5336", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b9f83ffaa0c096b4c832a43964fe6bff3acffe10", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c664aaec9aee544538a78ba4893a44bc73a6d742", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Fix null pointer dereference in svc_rqst_free()\n\nWhen alloc_pages_node() returns null in svc_rqst_alloc(), the\nnull rq_scratch_page pointer will be dereferenced when calling\nput_page() in svc_rqst_free(). Fix it by adding a null check.\n\nAddresses-Coverity: (\"Dereference after null check\")"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: SUNRPC: corrige la desreferencia del puntero nulo en svc_rqst_free() Cuando alloc_pages_node() devuelve nulo en svc_rqst_alloc(), el puntero nulo rq_scratch_page ser\u00e1 desreferenciado al llamar a put_page() en svc_rqst_free(). Solucionarlo agregando una marca nula. Direcciones-Cobertura: (\"Desreferencia despu\u00e9s de verificaci\u00f3n nula\")"}], "lastModified": "2024-07-05T08:15:01.967", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}