CVE-2024-40937

{"id": "CVE-2024-40937", "cveTags": [], "metrics": {}, "published": "2024-07-12T13:15:16.187", "references": [{"url": "https://git.kernel.org/stable/c/2ce5341c36993b776012601921d7688693f8c037", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6f4d93b78ade0a4c2cafd587f7b429ce95abb02e", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/75afd8724739ee5ed8165acde5f6ac3988b485cc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a68184d5b420ea4fc7e6b7ceb52bbc66f90d3c50", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d221284991118c0ab16480b53baecd857c0bc442", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Awaiting Analysis", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngve: Clear napi->skb before dev_kfree_skb_any()\n\ngve_rx_free_skb incorrectly leaves napi->skb referencing an skb after it\nis freed with dev_kfree_skb_any(). This can result in a subsequent call\nto napi_get_frags returning a dangling pointer.\n\nFix this by clearing napi->skb before the skb is freed."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: gve: Borrar napi->skb antes de dev_kfree_skb_any() gve_rx_free_skb deja incorrectamente napi->skb haciendo referencia a un skb despu\u00e9s de liberarlo con dev_kfree_skb_any(). Esto puede resultar en una llamada posterior a napi_get_frags que devuelva un puntero colgante. Solucione este problema borrando napi->skb antes de liberar el skb."}], "lastModified": "2024-07-12T16:34:58.687", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}