CVE-2024-46716

{"id": "CVE-2024-46716", "cveTags": [], "metrics": {}, "published": "2024-09-18T07:15:03.183", "references": [{"url": "https://git.kernel.org/stable/c/20bf2920a869f9dbda0ef8c94c87d1901a64a716", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/54e4ada1a4206f878e345ae01cf37347d803d1b1", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a3480e59fdbe5585d2d1eff0bed7671583acf725", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/db67686676c7becc1910bf1d6d51505876821863", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor\n\nRemove list_del call in msgdma_chan_desc_cleanup, this should be the role\nof msgdma_free_descriptor. In consequence replace list_add_tail with\nlist_move_tail in msgdma_free_descriptor.\n\nThis fixes the path:\n msgdma_free_chan_resources -> msgdma_free_descriptors ->\n msgdma_free_desc_list -> msgdma_free_descriptor\n\nwhich does not correctly free the descriptors as first nodes were not\nremoved from the list."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dmaengine: altera-msgdma: liberar correctamente el descriptor en msgdma_free_descriptor Eliminar la llamada list_del en msgdma_chan_desc_cleanup, esta deber\u00eda ser la funci\u00f3n de msgdma_free_descriptor. En consecuencia, reemplace list_add_tail con list_move_tail en msgdma_free_descriptor. Esto corrige la ruta: msgdma_free_chan_resources -> msgdma_free_descriptors -> msgdma_free_desc_list -> msgdma_free_descriptor que no libera correctamente los descriptores ya que los primeros nodos no se eliminaron de la lista."}], "lastModified": "2024-09-20T12:30:51.220", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}