1*2810ac1bSKiyoung KimAllows a process to freely manipulate its own GIDs: 2*2810ac1bSKiyoung Kim - arbitrarily set the GID, EGID, REGID, RESGID values 3*2810ac1bSKiyoung Kim - arbitrarily set the supplementary GIDs 4*2810ac1bSKiyoung Kim - allows the forging of GID credentials passed over a 5*2810ac1bSKiyoung Kim socket 6