[Oraclevm-errata] OVMSA-2018-0015 Important: Oracle VM 3.4 Unbreakable Enterprise kernel security update

Errata Announcements for Oracle VM oraclevm-errata at oss.oracle.com
Mon Jan 29 08:09:27 PST 2018

Oracle VM Security Advisory OVMSA-2018-0015

The following updated rpms for Oracle VM 3.4 have been uploaded to the 
Unbreakable Linux Network:



Description of changes:

- Revert "kernel.spec: Require the new microcode_ctl." (Brian Maly)
- x86: Clean up IBRS functionality resident in common code (Kanth 
Ghatraju)  [Orabug: 27439198]
- x86: Display correct settings for the SPECTRE_V2 bug (Kanth Ghatraju) 
[Orabug: 27439198]
- Set CONFIG_GENERIC_CPU_VULNERABILITIES flag (Kanth Ghatraju)  [Orabug: 
- x86/cpu: Implement CPU vulnerabilites sysfs functions (Thomas 
Gleixner)  [Orabug: 27439198]
- sysfs/cpu: Fix typos in vulnerability documentation (David Woodhouse) 
[Orabug: 27439198]
- sysfs/cpu: Add vulnerability folder (Thomas Gleixner)  [Orabug: 27439198]
- x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] (David Woodhouse)  [Orabug: 
- x86/cpufeatures: Add X86_BUG_CPU_MELTDOWN (Kanth Ghatraju)  [Orabug: 
- KVM: x86: Add memory barrier on vmcs field lookup (Andrew Honig) 
- KVM: VMX: remove I/O port 0x80 bypass on Intel hosts (Andrew Honig) 
[Orabug: 27439182]  {CVE-2017-1000407} {CVE-2017-1000407}

- xen-blkback: add pending_req allocation stats (Ankur Arora)  [Orabug: 
- xen-blkback: move indirect req allocation out-of-line (Ankur Arora) 
[Orabug: 27386891]
- xen-blkback: pull nseg validation out in a function (Ankur Arora) 
[Orabug: 27386891]
- xen-blkback: make struct pending_req less monolithic (Ankur Arora) 
[Orabug: 27386891]

- x86/pti/efi: broken conversion from efi to kernel page table (Pavel 
Tatashin)  [Orabug: 27378519] [Orabug: 27352353]  {CVE-2017-5754}
- x86/spec: Always set IBRS to guest value on VMENTER and host on VMEXIT 
(redux) (Konrad Rzeszutek Wilk)  [Orabug: 27378474]
- x86/IBRS: Make sure we restore MSR_IA32_SPEC_CTRL to a valid value 
(Boris Ostrovsky)  [Orabug: 27378115]
- x86/IBRS/IBPB: Set sysctl_ibrs/ibpb_enabled properly (Boris Ostrovsky) 
  [Orabug: 27382622]
- x86/spec_ctrl: Add missing 'lfence' when IBRS is not supported. 
(Konrad Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/entry_64: TRACE_IRQS_OFF before re-enabling. (Jamie Iles) 
[Orabug: 27345850]  {CVE-2017-5715}
- ptrace: remove unlocked RCU dereference. (Jamie Iles)  [Orabug: 
27345850]  {CVE-2017-5715}
- x86/ia32: Adds code hygiene for 32bit SYSCALL instruction entry. 
(Konrad Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/ia32: don't save registers on audit call (Konrad Rzeszutek Wilk) 
[Orabug: 27345850]  {CVE-2017-5715}
- x86/spec/ia32: Sprinkle IBRS and RSB at the 32-bit SYSCALL (Konrad 
Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/ia32: Move STUFF_RSB And ENABLE_IBRS (Konrad Rzeszutek Wilk) 
[Orabug: 27345850]  {CVE-2017-5715}
- x86/spec: Always set IBRS to guest value on VMENTER and host on 
VMEXIT. (Konrad Rzeszutek Wilk)  [Orabug: 27365614]  {CVE-2017-5715}
- x86/ia32: save and clear registers on syscall. (Jamie Iles)  [Orabug: 
27371760]  {CVE-2017-5754}
- x86/IBRS: Save current status of MSR_IA32_SPEC_CTRL (Boris Ostrovsky) 
[Orabug: 27371757]
- pti: Rename X86_FEATURE_KAISER to X86_FEATURE_PTI (Pavel Tatashin) 
[Orabug: 27371653]  {CVE-2017-5754}
- x86/spec_ctrl: Add missing IBRS_DISABLE (Konrad Rzeszutek Wilk)
- Make use of ibrs_inuse consistent. (Jun Nakajima)
- x86/kvm: Set IBRS on VMEXIT if guest disabled it. (Konrad Rzeszutek 
- Re-introduce clearing of r12-15, rbp, rbx (Kris Van Hees)  [Orabug: 
27345850]  {CVE-2017-5715}
- x86: more ibrs/pti fixes (Pavel Tatashin)  [Orabug: 27371653] 
- x86/spec: Actually do the check for in_use on ENABLE_IBRS (Konrad 
Rzeszutek Wilk)   {CVE-2017-5715}
- kvm: svm: Expose the CPUID.0x80000008 ebx flag. (Konrad Rzeszutek 
Wilk)   {CVE-2017-5715}
- x86/spec_ctrl: Provide the sysfs version of the ibrs_enabled (Konrad 
Rzeszutek Wilk)   {CVE-2017-5715}
- x86: Use better #define for FEATURE_ENABLE_IBRS and 0 (Konrad 
Rzeszutek Wilk)   {CVE-2017-5715}
- x86: Instead of 0x2, 0x4, and 0x1 use #defines. (Konrad Rzeszutek 
Wilk)   {CVE-2017-5715}
- kpti: Disable when running under Xen PV (Konrad Rzeszutek Wilk) 
[Orabug: 27371653]  {CVE-2017-5754}
- x86: Don't ENABLE_IBRS in nmi when we are still running on user cr3 
(Konrad Rzeszutek Wilk)   {CVE-2017-5715}
- x86/enter: Use IBRS on syscall and interrupts - fix ia32 path (Konrad 
Rzeszutek Wilk)   {CVE-2017-5715}
- x86: Fix spectre/kpti integration (Konrad Rzeszutek Wilk)  [Orabug: 
27371653]  {CVE-2017-5754}
- PTI: unbreak EFI old_memmap (Jiri Kosina)  [Orabug: 27371653] 
- KAISER KABI tweaks. (Martin K. Petersen)  [Orabug: 27371653] 
- x86/ldt: fix crash in ldt freeing. (Jamie Iles)  [Orabug: 27371653] 
- x86/entry: Define 'cpu_current_top_of_stack' for 64-bit code (Denys 
Vlasenko)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/entry: Remove unused 'kernel_stack' per-cpu variable (Denys 
Vlasenko)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/entry: Stop using PER_CPU_VAR(kernel_stack) (Denys Vlasenko) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: Set _PAGE_NX only if supported (Guenter Roeck)  [Orabug: 
27371653]  {CVE-2017-5754}
- x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap 
(Andy Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- KPTI: Report when enabled (Kees Cook)  [Orabug: 27371653]  {CVE-2017-5754}
- KPTI: Rename to PAGE_TABLE_ISOLATION (Kees Cook)  [Orabug: 27371653] 
- x86/kaiser: Move feature detection up (Borislav Petkov)  [Orabug: 
27371653]  {CVE-2017-5754}
- x86/kaiser: Reenable PARAVIRT (Borislav Petkov)  [Orabug: 27371653] 
- x86/paravirt: Dont patch flush_tlb_single (Thomas Gleixner)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: kaiser_flush_tlb_on_return_to_user() check PCID (Hugh Dickins) 
  [Orabug: 27371653]  {CVE-2017-5754}
- kaiser: asm/tlbflush.h handle noPGE at lower level (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: drop is_atomic arg to kaiser_pagetable_walk() (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush (Hugh Dickins) 
  [Orabug: 27371653]  {CVE-2017-5754}
- x86/kaiser: Check boottime cmdline params (Borislav Petkov)  [Orabug: 
27371653]  {CVE-2017-5754}
- x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling (Borislav 
Petkov)  [Orabug: 27371653]  {CVE-2017-5754}
- kaiser: add "nokaiser" boot option, using ALTERNATIVE (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: fix unlikely error in alloc_ldt_struct() (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: _pgd_alloc() without __GFP_REPEAT to avoid stalls (Hugh 
Dickins)  [Orabug: 27371653]  {CVE-2017-5754}
- kaiser: paranoid_entry pass cr3 need to paranoid_exit (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: x86_cr3_pcid_noflush and x86_cr3_pcid_user (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: PCID 0 for kernel and 128 for user (Hugh Dickins)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: load_new_mm_cr3() let SWITCH_USER_CR3 flush user (Hugh 
Dickins)  [Orabug: 27371653]  {CVE-2017-5754}
- kaiser: enhanced by kernel and user PCIDs (Dave Hansen)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: vmstat show NR_KAISERTABLE as nr_overhead (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: delete KAISER_REAL_SWITCH option (Hugh Dickins)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: name that 0x1000 KAISER_SHADOW_PGD_OFFSET (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: cleanups while trying for gold link (Hugh Dickins)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: kaiser_remove_mapping() move along the pgd (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: tidied up kaiser_add/remove_mapping slightly (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: tidied up asm/kaiser.h somewhat (Hugh Dickins)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: ENOMEM if kaiser_pagetable_walk() NULL (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: fix perf crashes (Hugh Dickins)  [Orabug: 27371653] 
- kaiser: fix regs to do_nmi() ifndef CONFIG_KAISER (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: KAISER depends on SMP (Hugh Dickins)  [Orabug: 27371653] 
- kaiser: fix build and FIXME in alloc_ldt_struct() (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: stack map PAGE_SIZE at THREAD_SIZE-PAGE_SIZE (Hugh Dickins) 
[Orabug: 27371653]  {CVE-2017-5754}
- kaiser: do not set _PAGE_NX on pgd_none (Hugh Dickins)  [Orabug: 
27371653]  {CVE-2017-5754}
- kaiser: merged update (Dave Hansen)  [Orabug: 27371653]  {CVE-2017-5754}
- KAISER: Kernel Address Isolation (Richard Fellner)  [Orabug: 27371653] 
- x86/boot: Add early cmdline parsing for options with arguments (Tom 
Lendacky)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm/64: Fix reboot interaction with CR4.PCIDE (Andy Lutomirski) 
[Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Enable CR4.PCIDE on supported systems (Andy Lutomirski) 
[Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Add the 'nopcid' boot option to turn off PCID (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Disable PCID on 32-bit kernels (Andy Lutomirski)  [Orabug: 
27371653]  {CVE-2017-5754}
- x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) 
SMP code (Andy Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Reimplement flush_tlb_page() using flush_tlb_mm_range() (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Make flush_tlb_mm_range() more predictable (Andy Lutomirski) 
[Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Remove flush_tlb() and flush_tlb_current_task() (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly() 
(Andy Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/irq: Do not substract irq_tlb_count from irq_call_count (Aaron Lu) 
  [Orabug: 27371653]  {CVE-2017-5754}
- sched/core: Idle_task_exit() shouldn't use switch_mm_irqs_off() (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- ARM: Hide finish_arch_post_lock_switch() from modules (Steven Rostedt) 
  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm, sched/core: Turn off IRQs in switch_mm() (Andy Lutomirski) 
[Orabug: 27371653]  {CVE-2017-5754}
- x86/mm, sched/core: Uninline switch_mm() (Andy Lutomirski)  [Orabug: 
27371653]  {CVE-2017-5754}
- x86/mm: Build arch/x86/mm/tlb.c even on !SMP (Andy Lutomirski) 
[Orabug: 27371653]  {CVE-2017-5754}
- sched/core: Add switch_mm_irqs_off() and use it in the scheduler (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- mm/mmu_context, sched/core: Fix mmu_context.h assumption (Ingo Molnar) 
  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: If INVPCID is available, use it to flush global mappings (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Add a 'noinvpcid' boot option to turn off INVPCID (Andy 
Lutomirski)  [Orabug: 27371653]  {CVE-2017-5754}
- x86/mm: Fix INVPCID asm constraint (Borislav Petkov)  [Orabug: 
27371653]  {CVE-2017-5754}
- x86/mm: Add INVPCID helpers (Andy Lutomirski)  [Orabug: 27371653] 
- x86/ibrs: Remove 'ibrs_dump' and remove the pr_debug (Konrad Rzeszutek 
Wilk)  [Orabug: 27351388]
- kABI: Revert kABI: Make the boot_cpu_data look normal (Konrad 
Rzeszutek Wilk)   {CVE-2017-5715}

- userns: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- udf: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- net: mpls: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- fs: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- ipv6: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- ipv4: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- Thermal/int340x: prevent speculative execution (Elena Reshetova) 
[Orabug: 27345857]  {CVE-2017-5753}
- cw1200: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- qla2xxx: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- p54: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- carl9170: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- uvcvideo: prevent speculative execution (Elena Reshetova)  [Orabug: 
27345857]  {CVE-2017-5753}
- bpf: prevent speculative execution in eBPF interpreter (Elena 
Reshetova)  [Orabug: 27345857]  {CVE-2017-5753}
- locking/barriers: introduce new observable speculation barrier (Elena 
Reshetova)  [Orabug: 27345857]  {CVE-2017-5753}
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature 
(Elena Reshetova)  [Orabug: 27345857]  {CVE-2017-5753}
- x86/cpu/AMD: Make the LFENCE instruction serialized (Elena Reshetova) 
[Orabug: 27345857]  {CVE-2017-5753}
- kABI: Make the boot_cpu_data look normal. (Konrad Rzeszutek Wilk) 
[Orabug: 27345850]  {CVE-2017-5715}
- kernel.spec: Require the new microcode_ctl. (Konrad Rzeszutek Wilk) 
[Orabug: 27345850]  {CVE-2017-5715} {CVE-2017-5715}
- x86/microcode/AMD: Add support for fam17h microcode loading (Tom 
Lendacky)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/spec_ctrl: Disable if running as Xen PV guest. (Konrad Rzeszutek 
Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- Set IBPB when running a different VCPU (Dave Hansen)  [Orabug: 
27345850]  {CVE-2017-5715}
- Clear the host registers after setbe (Jun Nakajima)  [Orabug: 
27345850]  {CVE-2017-5715}
- Use the ibpb_inuse variable. (Jun Nakajima)  [Orabug: 27345850] 
- KVM: x86: add SPEC_CTRL to MSR and CPUID lists (Andrea Arcangeli) 
[Orabug: 27345850]  {CVE-2017-5715}
- kvm: vmx: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD (Paolo Bonzini) 
  [Orabug: 27345850]  {CVE-2017-5715}
- Use the "ibrs_inuse" variable. (Jun Nakajima)  [Orabug: 27345850] 
- kvm: svm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD (Andrea 
Arcangeli)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/svm: Set IBPB when running a different VCPU (Paolo Bonzini) 
[Orabug: 27345850]  {CVE-2017-5715}
- x86/kvm: Pad RSB on VM transition (Tim Chen)  [Orabug: 27345850] 
- x86/cpu/AMD: Add speculative control support for AMD (Tom Lendacky) 
[Orabug: 27345850]  {CVE-2017-5715}
- x86/microcode: Recheck IBRS and IBPB feature on microcode reload (Tim 
Chen)  [Orabug: 27345850]  {CVE-2017-5715}
- x86: Move IBRS/IBPB feature detection to scattered.c (Tim Chen) 
[Orabug: 27345850]  {CVE-2017-5715}
- x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control 
(Tim Chen)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature 
(Konrad Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/kvm: clear registers on VM exit (Tom Lendacky)  [Orabug: 27345850] 
- x86/kvm: Set IBPB when switching VM (Tim Chen)  [Orabug: 27345850] 
- *INCOMPLETE* x86/syscall: Clear unused extra registers on syscall 
entrance (Konrad Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/entry: Stuff RSB for entry to kernel for non-SMEP platform (Konrad 
Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/mm: Only set IBPB when the new thread cannot ptrace current thread 
(Konrad Rzeszutek Wilk)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/mm: Set IBPB upon context switch (Tim Chen)  [Orabug: 27345850] 
- x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup (Tim 
Chen)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/idle: Disable IBRS entering idle and enable it on wakeup (Tim 
Chen)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/spec_ctrl: save IBRS MSR value in paranoid_entry (Andrea 
Arcangeli)  [Orabug: 27345850]  {CVE-2017-5715}
- *Scaffolding* x86/spec_ctrl: Add sysctl knobs to enable/disable 
SPEC_CTRL feature (Tim Chen)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/enter: Use IBRS on syscall and interrupts (Tim Chen)  [Orabug: 
27345850]  {CVE-2017-5715}
- x86: Add macro that does not save rax, rcx, rdx on stack to disable 
IBRS (Tim Chen)  [Orabug: 27345850]  {CVE-2017-5715}
- x86/enter: MACROS to set/clear IBRS and set IBP (Tim Chen)  [Orabug: 
27345850]  {CVE-2017-5715}
- x86/feature: Report presence of IBPB and IBRS control (Tim Chen) 
[Orabug: 27345850]  {CVE-2017-5715}
- x86: Add STIBP feature enumeration (Konrad Rzeszutek Wilk)  [Orabug: 
27345850]  {CVE-2017-5715}
- x86/cpufeature: Add X86_FEATURE_IA32_ARCH_CAPS and 
X86_FEATURE_IBRS_ATT (Konrad Rzeszutek Wilk)  [Orabug: 27345850] 
- x86/feature: Enable the x86 feature to control (Tim Chen)  [Orabug: 
27345850]  {CVE-2017-5715}

- nvme: merge probe_work and reset_work (Christoph Hellwig)  [Orabug: 
- nvme: only ignore hardware errors in nvme_create_io_queues (Christoph 
Hellwig)  [Orabug: 26984819]
- nvme: add NVME_SC_CANCELLED (Christoph Hellwig)  [Orabug: 26984819]

- netlink: allow to listen "all" netns (Nicolas Dichtel)  [Orabug: 
- netlink: rename private flags and states (Nicolas Dichtel)  [Orabug: 
- netns: use a spin_lock to protect nsid management (Nicolas Dichtel) 
[Orabug: 27098331]
- netns: notify new nsid outside __peernet2id() (Nicolas Dichtel) 
[Orabug: 27098331]
- netns: rename peernet2id() to peernet2id_alloc() (Nicolas Dichtel) 
[Orabug: 27098331]
- netns: always provide the id to rtnl_net_fill() (Nicolas Dichtel) 
[Orabug: 27098331]
- netns: returns always an id in __peernet2id() (Nicolas Dichtel) 
[Orabug: 27098331]
- mm: fix new crash in unmapped_area_topdown() (Hugh Dickins)  [Orabug: 
26338222]  {CVE-2017-1000364}
- mm: larger stack guard gap, between vmas (Hugh Dickins)  [Orabug: 
26338222]  {CVE-2017-1000364}
- Revert "SUNRPC: Refactor svc_set_num_threads()" (Kirtikar Kashyap) 
[Orabug: 26981903]
- Revert "NFSv4: Fix callback server shutdown" (Kirtikar Kashyap) 
[Orabug: 26981903]

- packet: fix tp_reserve race in packet_set_ring (Willem de Bruijn) 
[Orabug: 26681157]  {CVE-2017-1000111}
- sctp: do not inherit ipv6_{mc|ac|fl}_list from parent (Eric Dumazet) 
[Orabug: 26650879]  {CVE-2017-9075}
- x86/acpi: Prevent out of bound access caused by broken ACPI tables 
(Seunghun Han)  [Orabug: 26643642]  {CVE-2017-11473}
- aio: mark AIO pseudo-fs noexec (Jann Horn)  [Orabug: 26643594] 
- mqueue: fix a use-after-free in sys_mq_notify() (Cong Wang)  [Orabug: 
26643552]  {CVE-2017-11176}
- ping: implement proper locking (Eric Dumazet)  [Orabug: 26540282] 
- nfsd: encoders mustn't use unitialized values in error cases (J. Bruce 
Fields)  [Orabug: 26572912]  {CVE-2017-8797}
- nfsd: fix undefined behavior in nfsd4_layout_verify (Ari Kauppi) 
[Orabug: 26572912]  {CVE-2017-8797}
- vfs: Commit to never having exectuables on proc and sysfs. (Eric W. 
Biederman)  [Orabug: 26643594]  {CVE-2016-10044}
- vfs, writeback: replace FS_CGROUP_WRITEBACK with SB_I_CGROUPWB (Tejun 
Heo)  [Orabug: 26643594]  {CVE-2016-10044}
- fs/exec.c: account for argv/envp pointers (Kees Cook)  [Orabug: 
26403981]  {CVE-2017-1000365} {CVE-2017-1000365}
- NFSv4: Fix callback server shutdown (Trond Myklebust)  [Orabug: 
26403981]  {CVE-2017-9059}
- SUNRPC: Refactor svc_set_num_threads() (Trond Myklebust)  [Orabug: 
26403981]  {CVE-2017-9059}

- mlx4_core: calculate log_num_mtt based on total system memory (Wei Lin 
Guay)  [Orabug: 26867347]
- xen/x86: Add interface for querying amount of host memory (Boris 
Ostrovsky)  [Orabug: 26867347]

- Bluetooth: Properly check L2CAP config option output buffer length 
(Ben Seri)  [Orabug: 26796420]  {CVE-2017-1000251}
- blk-mq: avoid re-initialize request which is failed in direct dispatch 
(Shaohua Li)  [Orabug: 26752510]
- xen-blkfront: fix mq start/stop race (Junxiao Bi)  [Orabug: 26739166] 
[Orabug: 26739166]
- Added IB diag counters from UEK2 (Chris Gray)  [Orabug: 26088233]

- xen: fix bio vec merging (Roger Pau Monne)  [Orabug: 26669479] 
[Orabug: 26645497]  {CVE-2017-12134}

- dentry name snapshots (Al Viro)  [Orabug: 26630810]  {CVE-2017-7533}

- KEYS: Disallow keyrings beginning with '.' to be joined as session 
keyrings (David Howells)  [Orabug: 26585991]  {CVE-2016-9604} 
- l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind() (Guillaume 
Nault)  [Orabug: 26586044]  {CVE-2016-10200}
- mnt: Add a per mount namespace limit on the number of mounts (Eric W. 
Biederman)  [Orabug: 26585947]  {CVE-2016-6213} {CVE-2016-6213}
- ipv6: fix out of bound writes in __ip6_append_data() (Eric Dumazet) 
[Orabug: 26578193]  {CVE-2017-9242}

- SUNRPC: Handle EADDRNOTAVAIL on connection failures (Trond Myklebust) 
[Orabug: 25802249]
- xen-blkback: stop blkback thread of every queue in 
xen_blkif_disconnect (Annie Li)

- char: lp: fix possible integer overflow in lp_setup() (Willy Tarreau) 
[Orabug: 26403938]  {CVE-2017-1000363}
- ALSA: timer: Fix missing queue indices reset at 
SNDRV_TIMER_IOCTL_SELECT (Takashi Iwai)  [Orabug: 26403954] 
- ALSA: timer: Fix race between read and ioctl (Takashi Iwai)  [Orabug: 
26403954]  {CVE-2017-1000380}
- ipv6: Fix leak in ipv6_gso_segment(). (David S. Miller)  [Orabug: 
26403966]  {CVE-2017-9074}
- ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt() (Ben 
Hutchings)  [Orabug: 26403966]  {CVE-2017-9074}
- ipv6: Check ip6_find_1stfragopt() return value properly. (David S. 
Miller)  [Orabug: 26403966]  {CVE-2017-9074}
- ipv6: Prevent overrun when parsing v6 header options (Craig Gallek) 
[Orabug: 26403966]  {CVE-2017-9074}
- ipv6/dccp: do not inherit ipv6_mc_list from parent (WANG Cong) 
[Orabug: 26404003]  {CVE-2017-9077}
- scsi: libiscsi: use kvzalloc for iscsi_pool_init (Kyle Fortin) 
[Orabug: 26443597]
- mm: introduce kv[mz]alloc helpers (Kyle Fortin)  [Orabug: 26443597]

- dccp/tcp: do not inherit mc_list from parent (Eric Dumazet)  [Orabug: 
26108563]  {CVE-2017-8890}
- mlx4_core: Add func name to common error strings to locate uniquely 
(Mukesh Kacker)  [Orabug: 26137675]
- RDS/IB: active bonding port state fix for intfs added late (Mukesh 
Kacker)  [Orabug: 26139379]
- net/mlx4_core: Use round robin scheme to avoid stale caches (Santosh 
Shilimkar)  [Orabug: 26361580]

- net/rds: Reduce memory footprint in rds_sendmsg (Wei Lin Guay) 
[Orabug: 26350952]
- nfsd: check for oversized NFSv2/v3 arguments (J. Bruce Fields) 
[Orabug: 26366015]  {CVE-2017-7645}

- udp: properly support MSG_PEEK with truncated buffers (Eric Dumazet) 
[Orabug: 25876653]  {CVE-2016-10229}
- HID: hid-cypress: validate length of report (Greg Kroah-Hartman) 
[Orabug: 25795985]  {CVE-2017-7273}
- nfsd: stricter decoding of write-like NFSv2/v3 ops (J. Bruce Fields) 
[Orabug: 25986983]  {CVE-2017-7895}
- net/packet: fix overflow in check for tp_reserve (Andrey Konovalov) 
[Orabug: 26143550]  {CVE-2017-7308}
- net/packet: fix overflow in check for tp_frame_nr (Andrey Konovalov) 
[Orabug: 26143550]  {CVE-2017-7308}
- net/packet: fix overflow in check for priv area size (Andrey 
Konovalov)  [Orabug: 26143550]  {CVE-2017-7308}

- mlx4: limit max MSIX allocations (Ajaykumar Hotchandani)  [Orabug: 
- nvme: Handle PM1725 HIL reset (Martin K. Petersen)  [Orabug: 26277595]

- xsigo: poor performance discovering 256 FC LUNs w/4 paths per LUN 
(Pradeep Gopanapalli)  [Orabug: 25976641]

- xsigo: Compute node crash on FC failover (Pradeep Gopanapalli) 
[Orabug: 25981984]
(Joe Jin)  [Orabug: 26096242]

- RDS/IB: 4KB receive buffers get posted by mistake on 16KB frag 
connections. (Venkat Venkatsubra)  [Orabug: 26080015]

- Re-enable SDP for uek-nano kernel (Ashok Vairavan)  [Orabug: 26000076]

- KVM: VMX: fix vmwrite to invalid VMCS (Radim Krčmář)

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