mount.cifs in cifs-utils 2.6 allows local users to determine the existence of arbitrary files or directories via the file path in the second argument, which reveals their existence in an error message.
                
                    Exploit prediction scoring system (EPSS) score
                    
                        
                            EPSS Score 0.005
                        
                    
                    
                        
                            EPSS Ranking 65.9%