An issue was discovered in openRISC OR1200 commit 83ac6b. An output mismatch between the RTL and the netlist of the or1200 cpu output port can lead to unexpected behavior.
https://www.arxiv.org/abs/2504.18812
https://mason.gmu.edu/~rsaravan/projects/synfuzz/cve/cve.html
https://github.com/openrisc/mor1kx/issues/160#issuecomment-2585618940