Unbreakable Enterprise kernel security update

[2.6.39-400.264.13]

• KEYS: Don’t permit request_key() to construct a new keyring (David Howells) [Orabug: 22373449] {CVE-2015-7872}
  [2.6.39-400.264.12]
• crypto: add missing crypto module aliases (Mathias Krause) [Orabug: 22249656] {CVE-2013-7421} {CVE-2014-9644}
• crypto: include crypto- module prefix in template (Kees Cook) [Orabug: 22249656] {CVE-2013-7421} {CVE-2014-9644}
• crypto: prefix module autoloading with ‘crypto-’ (Kees Cook) [Orabug: 22249656] {CVE-2013-7421} {CVE-2014-9644}
  [2.6.39-400.264.11]
• KVM: x86: Don’t report guest userspace emulation error to userspace (Nadav Amit) [Orabug: 22249615] {CVE-2010-5313} {CVE-2014-7842}
  [2.6.39-400.264.9]
• msg_unlock() in wrong spot after applying ‘Initialize msg/shm IPC objects before doing ipc_addid()’ (Chuck Anderson) [Orabug: 22250044] {CVE-2015-7613} {CVE-2015-7613}
  [2.6.39-400.264.8]
• ipc/sem.c: fully initialize sem_array before making it visible (Manfred Spraul) [Orabug: 22250044] {CVE-2015-7613}
• Initialize msg/shm IPC objects before doing ipc_addid() (Linus Torvalds) [Orabug: 22250044] {CVE-2015-7613}
  [2.6.39-400.264.7]
• KVM: svm: unconditionally intercept #DB (Paolo Bonzini) [Orabug: 22333698] {CVE-2015-8104} {CVE-2015-8104}
• KVM: x86: work around infinite loop in microcode when #AC is delivered (Eric Northup) [Orabug: 22333689] {CVE-2015-5307} {CVE-2015-5307}
  [2.6.39-400.264.6]
• mlx4_core: Introduce restrictions for PD update (Ajaykumar Hotchandani)
• IPoIB: Drop priv->lock before calling ipoib_send() (Wengang Wang)
• IPoIB: serialize changing on tx_outstanding (Wengang Wang) [Orabug: 21861366]
• IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO (Jiri Kosina)
• IB: Add a QP creation flag to use GFP_NOIO allocations (Or Gerlitz)
• IB: Return error for unsupported QP creation flags (Or Gerlitz)
• IB/ipoib: Calculate csum only when skb->ip_summed is CHECKSUM_PARTIAL (Yuval Shaia) [Orabug: 20873175]