See https://people.inf.ethz.ch/omutlu/pub/flash-memory-programming-vulnerabilities_hpca17.pdf https://people.inf.ethz.ch/omutlu/pub/flash-memory-programmi... fo

See https://people.inf.ethz.ch/omutlu/pub/flash-memory-programming-vulnerabilities_hpca17.pdf https://people.inf.ethz.ch/omutlu/pub/flash-memory-programmi... for some of the things that can go wrong as a consequence of programming a cell in multiple passes, even without a power loss event.