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Add an overflow check to ensure that data_offset + data_len + 8 does not wrap, which would enable an OOB read of the USB data buffer. Cc: Andrew Lunn <andrew+netdev@lunn.ch> Cc: Shaoxu Liu <shaoxul@foxmail.com> Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/2026070900-denim-brook-52d4@gregkh Signed-off-by: Jakub Kicinski <kuba@kernel.org>