CVE-2023-4515

{"id": "CVE-2023-4515", "cveTags": [], "metrics": {}, "published": "2025-08-16T14:15:27.780", "references": [{"url": "https://git.kernel.org/stable/c/595679098bdcdbfbba91ebe07a2f7f208df93870", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/5aa4fda5aa9c2a5a7bac67b4a12b089ab81fee3c", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c6bef3bc30fd4a175aef846b7d928a6c40d091cd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/ff7236b66d69582f90cf5616e63cfc3dc18142bb", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: validate command request size\n\nIn commit 2b9b8f3b68ed (\"ksmbd: validate command payload size\"), except\nfor SMB2_OPLOCK_BREAK_HE command, the request size of other commands\nis not checked, it's not expected. Fix it by add check for request\nsize of other commands."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ksmbd: validar el tama\u00f1o de la solicitud de comando. En el commit 2b9b8f3b68ed (\"ksmbd: validar el tama\u00f1o del payload del comando\"), excepto para el comando SMB2_OPLOCK_BREAK_HE, no se comprueba el tama\u00f1o de la solicitud de otros comandos, lo cual no es lo esperado. Se puede solucionar a\u00f1adiendo la comprobaci\u00f3n del tama\u00f1o de la solicitud de otros comandos."}], "lastModified": "2025-08-18T20:16:28.750", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}