kernel security and bug fix update

[2.6.32-696.13.2.OL6]

• Update genkey [bug 25599697]
  [2.6.32-696.13.2]
• [net] l2cap: prevent stack overflow on incoming bluetooth packet (Neil Horman) [1490060 1490062] {CVE-2017-1000251}
• [fs] binfmt_elf.c:load_elf_binary(): return -EINVAL on zero-length mappings (Petr Matousek) [1492959 1492961] {CVE-2017-1000253}
• [fs] binfmt_elf.c: fix bug in loading of PIE binaries (Petr Matousek) [1492959 1492961] {CVE-2017-1000253}
  [2.6.32-696.13.1]
• [netdv] brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx() (Stanislaw Gruszka) [1474783 1474782] {CVE-2017-7541}
• [x86] fix /proc/mtrr with base/size more than 44bits (Jerome Marchand) [1482855 1466530]
  [2.6.32-696.12.1]
• [fs] gfs2: clear gl_object when deleting an inode in gfs2_delete_inode (Robert S Peterson) [1479397 1464541]
• [fs] gfs2: clear gl_object if gfs2_create_inode fails (Robert S Peterson) [1479397 1464541]
• [fs] gfs2: set gl_object in inode lookup only after block type check (Robert S Peterson) [1479397 1464541]
• [fs] gfs2: introduce helpers for setting and clearing gl_object (Robert S Peterson) [1479397 1464541]
  [2.6.32-696.11.1]
• [scsi] Add STARGET_CREATED_REMOVE state to scsi_target_state (Ewan Milne) [1472127 1452358]