If some fields are empty or look unusual you may have an old version.
Compare to the current minimal requirements in Documentation/Changes.
 
Linux ubuntu 3.14.0-rc3-vanilla+ #1 SMP Wed Feb 19 18:22:40 JST 2014 x86_64 x86_64 x86_64 GNU/Linux
 
Gnu C                  4.8
Gnu make               3.81
binutils               2.23.52.20130913
util-linux             2.20.1
mount                  support
module-init-tools      9
e2fsprogs              1.42.8
PPP                    2.4.5
Linux C Library        2.17
Dynamic linker (ldd)   2.17
Procps                 3.3.3
Net-tools              1.60
Kbd                    1.15.5
Sh-utils               8.20
wireless-tools         30
Modules Loaded         snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec kvm_amd radeon kvm crct10dif_pclmul crc32_pclmul snd_hwdep snd_pcm snd_timer snd ghash_clmulni_intel aesni_intel soundcore aes_x86_64 lrw gf128mul ttm glue_helper ablk_helper cryptd drm_kms_helper drm i2c_algo_bit tpm_infineon psmouse video lp tpm_tis microcode i2c_piix4 k10temp parport serio_raw mac_hid hid_generic usbhid hid ahci libahci r8169 mii