#Yes, but not in the way you're thinking.
Yes, but not in the way you're thinking.
No, covering up a given researcher's misdeeds because their research is so important isn't acceptable under academic ethics, both under deontological ethics, but also under utilitarian ethics: almost all research is incremental in nature, with the potential direct human benefit being very small. Things like curing cancer or solving world hunger are very large, very difficult problems, that would require far more than a single researcher to solve, no matter how brilliant they might be. Further, by covering up a given researcher's misdeeds, you're creating an incentive (or, rather, removing a disincentive) that would act to increase other individuals to commit similar harms in the future.
However, there is a very important area where utilitarian ethics have a place in academia: the prioritization of research, through mechanisms like grant applications. When a grant committee is evaluating a grant application, they are carrying out a utilitarian calculation, comparing the benefits and costs of the research and thereby evaluating its utility.
