In the Linux kernel, the following vulnerability has been resolved: firewire: net: fix use after free in fwnet_finish_incoming_packet() The netif_rx() function frees the skb so we can't dereference it to save the skb->len.
In the Linux kernel, the following vulnerability has been resolved: firewire: net: fix use after free in fwnet_finish_incoming_packet() The netif_rx() function frees the skb so we can't dereference it to save the skb->len.
영향 제품·버전
제품 Linux Linux, linux kernel
영향 버전 Linux Linux, linux kernel >= c76acec6d55107b652a37c90b36c00bc8b04dabb < 2ea70379e4f4efa95c9daa7f3f9bdd4d40aec927, >= c76acec6d55107b652a37c90b36c00bc8b04dabb < 9040adc38cf6bfbb77034d558ac2c52f70d840ac, >= c76acec6d55107b652a37c90b36c00bc8b04dabb < 9860921ab4521252dc39bb21b9c936bd09a00982, >= c76acec6d55107b652a37c90b36c00bc8b04dabb < 3ff256751a2853e1ffaa36958ff933ccc98c6cb5, >= 2.6.31, < 5.15.128, >= 5.16 < 6.1.47, >= 6.2 < 6.4.12
수정 버전 Linux Linux, linux kernel 5.15.128, 6.1.47, 6.4.12