Unbreakable Enterprise kernel security update

kernel-uek
[3.8.13-118.17.4]

• Revert ‘fix minor infoleak in get_user_ex()’ (Brian Maly) [Orabug: 25790392] {CVE-2016-9644}
  [3.8.13-118.17.3]
• net: ping: check minimum size on ICMP header length (Kees Cook) [Orabug: 25766911] {CVE-2016-8399}
  [3.8.13-118.17.2]
• ipv6: stop sending PTB packets for MTU < 1280 (Hagen Paul Pfeifer) [Orabug: 25765776] {CVE-2016-10142}
• sg_write()/bsg_write() is not fit to be called under KERNEL_DS (Al Viro) [Orabug: 25765445] {CVE-2016-10088}
• scsi: sg: check length passed to SG_NEXT_CMD_LEN (peter chang) [Orabug: 25751996] {CVE-2017-7187}
  [3.8.13-118.17.1]
• tty: n_hdlc: get rid of racy n_hdlc.tbuf (Alexander Popov) [Orabug: 25696686] {CVE-2017-2636}
• TTY: n_hdlc, fix lockdep false positive (Jiri Slaby) [Orabug: 25696686] {CVE-2017-2636}
• drivers/tty/n_hdlc.c: replace kmalloc/memset by kzalloc (Fabian Frederick) [Orabug: 25696686] {CVE-2017-2636}
• x86: bpf_jit: fix compilation of large bpf programs (Alexei Starovoitov) [Orabug: 21305080] {CVE-2015-4700}
• net: filter: return -EINVAL if BPF_S_ANC* operation is not supported (Daniel Borkmann) [Orabug: 22187148]
• KEYS: request_key() should reget expired keys rather than give EKEYEXPIRED (David Howells)
• KEYS: Increase root_maxkeys and root_maxbytes sizes (Steve Dickson)
• firewire: net: guard against rx buffer overflows (Stefan Richter) [Orabug: 25451530] {CVE-2016-8633}
• x86/mm/32: Enable full randomization on i386 and X86_32 (Hector Marco-Gisbert) [Orabug: 25463927] {CVE-2016-3672}
• x86 get_unmapped_area: Access mmap_legacy_base through mm_struct member (Radu Caragea) [Orabug: 25463927] {CVE-2016-3672}
• pptp: verify sockaddr_len in pptp_bind() and pptp_connect() (WANG Cong) [Orabug: 25490335] {CVE-2015-8569}
• sg_start_req(): make sure that there’s not too many elements in iovec (Al Viro) [Orabug: 25490372] {CVE-2015-5707}
• kvm: nVMX: Allow L1 to intercept software exceptions (#BP and #OF) (Jim Mattson) [Orabug: 25507195] {CVE-2016-9588}
• tcp: take care of truncations done by sk_filter() (Eric Dumazet) [Orabug: 25507230] {CVE-2016-8645}
• rose: limit sk_filter trim to payload (Willem de Bruijn) [Orabug: 25507230] {CVE-2016-8645}
• fix minor infoleak in get_user_ex() (Al Viro) [Orabug: 25507281] {CVE-2016-9178}
• scsi: arcmsr: Simplify user_len checking (Borislav Petkov) [Orabug: 25507328] {CVE-2016-7425}
• scsi: arcmsr: Buffer overflow in arcmsr_iop_message_xfer() (Dan Carpenter) [Orabug: 25507328] {CVE-2016-7425}
• net: fix a kernel infoleak in x25 module (Kangjie Lu) [Orabug: 25512413] {CVE-2016-4580}
• USB: digi_acceleport: do sanity checking for the number of ports (Oliver Neukum) [Orabug: 25512471] {CVE-2016-3140}
• ipv4: keep skb->dst around in presence of IP options (Eric Dumazet) [Orabug: 25543892] {CVE-2017-5970}
• net/llc: avoid BUG_ON() in skb_orphan() (Eric Dumazet) [Orabug: 25682430] {CVE-2017-6345}
• dccp: fix freeing skb too early for IPV6_RECVPKTINFO (Andrey Konovalov) {CVE-2017-6074}
• crypto: algif_hash - Only export and import on sockets with data (Herbert Xu) [Orabug: 25417805] {CVE-2016-8646}
• USB: usbfs: fix potential infoleak in devio (Kangjie Lu) [Orabug: 25462760] {CVE-2016-4482}
• net: fix infoleak in llc (Kangjie Lu) [Orabug: 25462807] {CVE-2016-4485}
• af_unix: Guard against other == sk in unix_dgram_sendmsg (Rainer Weikusat) [Orabug: 25463996] {CVE-2013-7446}
• unix: avoid use-after-free in ep_remove_wait_queue (Rainer Weikusat) [Orabug: 25463996] {CVE-2013-7446}
• net: avoid signed overflows for SO_{SND|RCV}BUFFORCE (Eric Dumazet) [Orabug: 25203623] {CVE-2016-9793}