Unbreakable Enterprise kernel security update

[4.1.12-124.18.9]

• rebuild bumping release
  [4.1.12-124.18.8]
• Cipso: cipso_v4_optptr enter infinite loop (yujuan.qi) [Orabug: 28563992] {CVE-2018-10938}
• Btrfs: fix list_add corruption and soft lockups in fsync (Liu Bo) [Orabug: 28119834]
• x86/paravirt: Fix spectre-v2 mitigations for paravirt guests (Peter Zijlstra) [Orabug: 28474643] {CVE-2018-15594}
• sym53c8xx: fix NULL pointer dereference panic in sym_int_sir() in sym_hipd.c (George Kennedy) [Orabug: 28481893]
• md/raid1: Avoid raid1 resync getting stuck (Jes Sorensen) [Orabug: 28529228]
• x86/spectrev2: Don’t set mode to SPECTRE_V2_NONE when retpoline is available. (Boris Ostrovsky) [Orabug: 28540376]
  [4.1.12-124.18.7]
• ext4: avoid deadlock when expanding inode size (Jan Kara) [Orabug: 25718971]
• ext4: properly align shifted xattrs when expanding inodes (Jan Kara) [Orabug: 25718971]
• ext4: fix xattr shifting when expanding inodes part 2 (Jan Kara) [Orabug: 25718971]
• ext4: fix xattr shifting when expanding inodes (Jan Kara) [Orabug: 25718971]
• uek-rpm: Enable perf stripped binary (Victor Erminpour) [Orabug: 27801171]
• nfsd: give out fewer session slots as limit approaches (J. Bruce Fields) [Orabug: 28023821]
• nfsd: increase DRC cache limit (J. Bruce Fields) [Orabug: 28023821]
• uek-rpm: config-debug: Turn off torture testing by default (Knut Omang) [Orabug: 28261886]
• ipmi: Remove smi_msg from waiting_rcv_msgs list before handle_one_recv_msg() (Junichi Nomura)
• x86/mce/AMD: Give a name to MCA bank 3 when accessed with legacy MSRs (Yazen Ghannam) [Orabug: 28416303]
• Fix up non-directory creation in SGID directories (Linus Torvalds) [Orabug: 28459477] {CVE-2018-13405}
• scsi: libsas: defer ata device eh commands to libata (Jason Yan) [Orabug: 28459685] {CVE-2018-10021}
• PCI: Allocate ATS struct during enumeration (Bjorn Helgaas) [Orabug: 28460092]