CVE-2024-40956

{"id": "CVE-2024-40956", "cveTags": [], "metrics": {}, "published": "2024-07-12T13:15:17.760", "references": [{"url": "https://git.kernel.org/stable/c/1b08bf5a17c66ab7dbb628df5344da53c8e7ab33", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/83163667d881100a485b6c2daa30301b7f68d9b5", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a14968921486793f2a956086895c3793761309dd", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e3215deca4520773cd2b155bed164c12365149a7", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/faa35db78b058a2ab6e074ee283f69fa398c36a8", "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: idxd: Fix possible Use-After-Free in irq_process_work_list\n\nUse list_for_each_entry_safe() to allow iterating through the list and\ndeleting the entry in the iteration process. The descriptor is freed via\nidxd_desc_complete() and there's a slight chance may cause issue for\nthe list iterator when the descriptor is reused by another thread\nwithout it being deleted from the list."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dmaengine: idxd: corrija posible Use-After-Free en irq_process_work_list Use list_for_each_entry_safe() para permitir iterar a trav\u00e9s de la lista y eliminar la entrada en el proceso de iteraci\u00f3n. El descriptor se libera a trav\u00e9s de idxd_desc_complete() y existe una peque\u00f1a posibilidad de que cause problemas para el iterador de la lista cuando otro subproceso reutiliza el descriptor sin que se elimine de la lista."}], "lastModified": "2024-07-12T16:34:58.687", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}