In the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized value issue in fromkuid and fromkgid ocfs2setattr() uses attr->iamode, attr->iauid and attr->iagid in a trace point even though ATTRMODE, ATTRUID and ATTRGID aren't set. Initialize all fields of newattrs to avoid uninitialized variables, by checking if ATTRMODE, ATTRUID, ATTRGID are initialized, otherwise 0.