Hello: This patch was applied to bluetooth/bluetooth-next.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>: On Sat, 4 May 2024 15:23:29 -0400 you wrote: > l2cap_le_flowctl_init() can cause both div-by-zero and an integer > overflow since hdev->le_mtu may not fall in the valid range. > > Move MTU from hci_dev to hci_conn to validate MTU and stop the connection > process earlier if MTU is invalid. > Also, add a missing validation in read_buffer_size() and make it return > an error value if the validation fails. > Now hci_conn_add() returns ERR_PTR() as it can fail due to the both a > kzalloc failure and invalid MTU value. > > [...] Here is the summary with links: - [v4] Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init() https://git.kernel.org/bluetooth/bluetooth-next/c/93e31170f4d0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html