ELSA-2018-4021 -- Oracle kernel-uek
[4.1.12-61.63.1] - Revert "kernel.spec: Require the new microcode_ctl." - x86: Clean up IBRS functionality resident in common code [Orabug: 27439198] - x86: Display correct settings for the SPECTRE_V2 bug [Orabug: 27439198] - Set CONFIG_GENERIC_CPU_VULNERABILITIES flag [Orabug: 27439198] - x86/cpu: Implement CPU vulnerabilites sysfs functions [Orabug: 27439198] - sysfs/cpu: Fix typos in vulnerability documentation [Orabug: 27439198] - sysfs/cpu: Add vulnerability folder [Orabug: 27439198] - x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] [Orabug: 27439198] - x86/cpufeatures: Add X86_BUG_CPU_MELTDOWN [Orabug: 27439198] - KVM: x86: Add memory barrier on vmcs field lookup {CVE-2017-5753} - KVM: VMX: remove I/O port 0x80 bypass on Intel hosts [Orabug: 27439182] {CVE-2017-1000407} {CVE-2017-1000407} [4.1.12-61.62.1] - xen-blkback: add pending_req allocation stats [Orabug: 27386891] - xen-blkback: move indirect req allocation out-of-line [Orabug: 27386891] - xen-blkback: pull nseg validation out in a function [Orabug: 27386891] - xen-blkback: make struct pending_req less monolithic [Orabug: 27386891] [4.1.12-61.61.1] - x86/pti/efi: broken conversion from efi to kernel page table [Orabug: 27378519] [Orabug: 27352353] {CVE-2017-5754} - x86/spec: Always set IBRS to guest value on VMENTER and host on VMEXIT [Orabug: 27378474] - x86/IBRS: Make sure we restore MSR_IA32_SPEC_CTRL to a valid value [Orabug: 27378115] - x86/IBRS/IBPB: Set sysctl_ibrs/ibpb_enabled properly [Orabug: 27382622] - x86/spec_ctrl: Add missing "lfence" when IBRS is not supported. [Orabug: 27345850] {CVE-2017-5715} - x86/entry_64: TRACE_IRQS_OFF before re-enabling. [Orabug: 27345850] {CVE-2017-5715} - ptrace: remove unlocked RCU dereference. [Orabug: 27345850] {CVE-2017-5715} - x86/ia32: Adds code hygiene for 32bit SYSCALL instruction entry. [Orabug: 27345850] {CVE-2017-5715} - x86/ia32: dont save registers on audit call [Orabug: 27345850] {CVE-2017-5715} - x86/spec/ia32: Sprinkle IBRS and RSB at the 32-bit SYSCALL [Orabug: 27345850] {CVE-2017-5715} - x86/ia32: Move STUFF_RSB And ENABLE_IBRS [Orabug: 27345850] {CVE-2017-5715} - x86/spec: Always set IBRS to guest value on VMENTER and host on VMEXIT. [Orabug: 27365614] {CVE-2017-5715} - x86/ia32: save and clear registers on syscall. [Orabug: 27371760] {CVE-2017-5754} - x86/IBRS: Save current status of MSR_IA32_SPEC_CTRL [Orabug: 27371757] - pti: Rename X86_FEATURE_KAISER to X86_FEATURE_PTI [Orabug: 27371653] {CVE-2017-5754} - x86/spec_ctrl: Add missing IBRS_DISABLE - Make use of ibrs_inuse consistent. - x86/kvm: Set IBRS on VMEXIT if guest disabled it. - Re-introduce clearing of r12-15, rbp, rbx [Orabug: 27345850] {CVE-2017-5715} - x86: more ibrs/pti fixes [Orabug: 27371653] {CVE-2017-5754} - x86/spec: Actually do the check for in_use on ENABLE_IBRS {CVE-2017-5715} - kvm: svm: Expose the CPUID.0x80000008 ebx flag. {CVE-2017-5715} - x86/spec_ctrl: Provide the sysfs version of the ibrs_enabled {CVE-2017-5715} - x86: Use better #define for FEATURE_ENABLE_IBRS and 0 {CVE-2017-5715} - x86: Instead of 0x2, 0x4, and 0x1 use #defines. {CVE-2017-5715} - kpti: Disable when running under Xen PV [Orabug: 27371653] {CVE-2017-5754} - x86: Dont ENABLE_IBRS in nmi when we are still running on user cr3 {CVE-2017-5715} - x86/enter: Use IBRS on syscall and interrupts - fix ia32 path {CVE-2017-5715} - x86: Fix spectre/kpti integration [Orabug: 27371653] {CVE-2017-5754} - PTI: unbreak EFI old_memmap [Orabug: 27371653] {CVE-2017-5754} - KAISER KABI tweaks. [Orabug: 27371653] {CVE-2017-5754} - x86/ldt: fix crash in ldt freeing. [Orabug: 27371653] {CVE-2017-5754} - x86/entry: Define "cpu_current_top_of_stack" for 64-bit code [Orabug: 27371653] {CVE-2017-5754} - x86/entry: Remove unused "kernel_stack" per-cpu variable [Orabug: 27371653] {CVE-2017-5754} - x86/entry: Stop using PER_CPU_VAR [Orabug: 27371653] {CVE-2017-5754} - kaiser: Set _PAGE_NX only if supported [Orabug: 27371653] {CVE-2017-5754} - x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap [Orabug: 27371653] {CVE-2017-5754} - KPTI: Report when enabled [Orabug: 27371653] {CVE-2017-5754} - KPTI: Rename to PAGE_TABLE_ISOLATION [Orabug: 27371653] {CVE-2017-5754} - x86/kaiser: Move feature detection up [Orabug: 27371653] {CVE-2017-5754} - x86/kaiser: Reenable PARAVIRT [Orabug: 27371653] {CVE-2017-5754} - x86/paravirt: Dont patch flush_tlb_single [Orabug: 27371653] {CVE-2017-5754} - kaiser: kaiser_flush_tlb_on_return_to_user check PCID [Orabug: 27371653] {CVE-2017-5754} - kaiser: asm/tlbflush.h handle noPGE at lower level [Orabug: 27371653] {CVE-2017-5754} - kaiser: drop is_atomic arg to kaiser_pagetable_walk [Orabug: 27371653] {CVE-2017-5754} - kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush [Orabug: 27371653] {CVE-2017-5754} - x86/kaiser: Check boottime cmdline params [Orabug: 27371653] {CVE-2017-5754} - x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling [Orabug: 27371653] {CVE-2017-5754} - kaiser: add "nokaiser" boot option, using ALTERNATIVE [Orabug: 27371653] {CVE-2017-5754} - kaiser: fix unlikely error in alloc_ldt_struct [Orabug: 27371653] {CVE-2017-5754} - kaiser: _pgd_alloc without __GFP_REPEAT to avoid stalls [Orabug: 27371653] {CVE-2017-5754} - kaiser: paranoid_entry pass cr3 need to paranoid_exit [Orabug: 27371653] {CVE-2017-5754} - kaiser: x86_cr3_pcid_noflush and x86_cr3_pcid_user [Orabug: 27371653] {CVE-2017-5754} - kaiser: PCID 0 for kernel and 128 for user [Orabug: 27371653] {CVE-2017-5754} - kaiser: load_new_mm_cr3 let SWITCH_USER_CR3 flush user [Orabug: 27371653] {CVE-2017-5754} - kaiser: enhanced by kernel and user PCIDs [Orabug: 27371653] {CVE-2017-5754} - kaiser: vmstat show NR_KAISERTABLE as nr_overhead [Orabug: 27371653] {CVE-2017-5754} - kaiser: delete KAISER_REAL_SWITCH option [Orabug: 27371653] {CVE-2017-5754} - kaiser: name that 0x1000 KAISER_SHADOW_PGD_OFFSET [Orabug: 27371653] {CVE-2017-5754} - kaiser: cleanups while trying for gold link [Orabug: 27371653] {CVE-2017-5754} - kaiser: kaiser_remove_mapping move along the pgd [Orabug: 27371653] {CVE-2017-5754} - kaiser: tidied up kaiser_add/remove_mapping slightly [Orabug: 27371653] {CVE-2017-5754} - kaiser: tidied up asm/kaiser.h somewhat [Orabug: 27371653] {CVE-2017-5754} - kaiser: ENOMEM if kaiser_pagetable_walk NULL [Orabug: 27371653] {CVE-2017-5754} - kaiser: fix perf crashes [Orabug: 27371653] {CVE-2017-5754} - kaiser: fix regs to do_nmi ifndef CONFIG_KAISER [Orabug: 27371653] {CVE-2017-5754} - kaiser: KAISER depends on SMP [Orabug: 27371653] {CVE-2017-5754} - kaiser: fix build and FIXME in alloc_ldt_struct [Orabug: 27371653] {CVE-2017-5754} - kaiser: stack map PAGE_SIZE at THREAD_SIZE-PAGE_SIZE [Orabug: 27371653] {CVE-2017-5754} - kaiser: do not set _PAGE_NX on pgd_none [Orabug: 27371653] {CVE-2017-5754} - kaiser: merged update [Orabug: 27371653] {CVE-2017-5754} - KAISER: Kernel Address Isolation [Orabug: 27371653] {CVE-2017-5754} - x86/boot: Add early cmdline parsing for options with arguments [Orabug: 27371653] {CVE-2017-5754} - x86/mm/64: Fix reboot interaction with CR4.PCIDE [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Enable CR4.PCIDE on supported systems [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Add the "nopcid" boot option to turn off PCID [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Disable PCID on 32-bit kernels [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Remove the UP asm/tlbflush.h code, always use the SMP code [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Reimplement flush_tlb_page using flush_tlb_mm_range [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Make flush_tlb_mm_range more predictable [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Remove flush_tlb and flush_tlb_current_task [Orabug: 27371653] {CVE-2017-5754} - x86/vm86/32: Switch to flush_tlb_mm_range in mark_screen_rdonly [Orabug: 27371653] {CVE-2017-5754} - x86/irq: Do not substract irq_tlb_count from irq_call_count [Orabug: 27371653] {CVE-2017-5754} - sched/core: Idle_task_exit shouldnt use switch_mm_irqs_off [Orabug: 27371653] {CVE-2017-5754} - ARM: Hide finish_arch_post_lock_switch from modules [Orabug: 27371653] {CVE-2017-5754} - x86/mm, sched/core: Turn off IRQs in switch_mm [Orabug: 27371653] {CVE-2017-5754} - x86/mm, sched/core: Uninline switch_mm [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Build arch/x86/mm/tlb.c even on !SMP [Orabug: 27371653] {CVE-2017-5754} - sched/core: Add switch_mm_irqs_off and use it in the scheduler [Orabug: 27371653] {CVE-2017-5754} - mm/mmu_context, sched/core: Fix mmu_context.h assumption [Orabug: 27371653] {CVE-2017-5754} - x86/mm: If INVPCID is available, use it to flush global mappings [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Add a "noinvpcid" boot option to turn off INVPCID [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Fix INVPCID asm constraint [Orabug: 27371653] {CVE-2017-5754} - x86/mm: Add INVPCID helpers [Orabug: 27371653] {CVE-2017-5754} - x86/ibrs: Remove "ibrs_dump" and remove the pr_debug [Orabug: 27351388] - kABI: Revert kABI: Make the boot_cpu_data look normal {CVE-2017-5715} [4.1.12-61.60.1] - userns: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - udf: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - net: mpls: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - fs: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - ipv6: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - ipv4: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - Thermal/int340x: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - cw1200: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - qla2xxx: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - p54: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - carl9170: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - uvcvideo: prevent speculative execution [Orabug: 27345857] {CVE-2017-5753} - bpf: prevent speculative execution in eBPF interpreter [Orabug: 27345857] {CVE-2017-5753} - locking/barriers: introduce new observable speculation barrier [Orabug: 27345857] {CVE-2017-5753} - x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature [Orabug: 27345857] {CVE-2017-5753} - x86/cpu/AMD: Make the LFENCE instruction serialized [Orabug: 27345857] {CVE-2017-5753} - kABI: Make the boot_cpu_data look normal. [Orabug: 27345850] {CVE-2017-5715} - kernel.spec: Require the new microcode_ctl. [Orabug: 27345850] {CVE-2017-5715} {CVE-2017-5715} - x86/microcode/AMD: Add support for fam17h microcode loading [Orabug: 27345850] {CVE-2017-5715} - x86/spec_ctrl: Disable if running as Xen PV guest. [Orabug: 27345850] {CVE-2017-5715} - Set IBPB when running a different VCPU [Orabug: 27345850] {CVE-2017-5715} - Clear the host registers after setbe [Orabug: 27345850] {CVE-2017-5715} - Use the ibpb_inuse variable. [Orabug: 27345850] {CVE-2017-5715} - KVM: x86: add SPEC_CTRL to MSR and CPUID lists [Orabug: 27345850] {CVE-2017-5715} - kvm: vmx: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD [Orabug: 27345850] {CVE-2017-5715} - Use the "ibrs_inuse" variable. [Orabug: 27345850] {CVE-2017-5715} - kvm: svm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD [Orabug: 27345850] {CVE-2017-5715} - x86/svm: Set IBPB when running a different VCPU [Orabug: 27345850] {CVE-2017-5715} - x86/kvm: Pad RSB on VM transition [Orabug: 27345850] {CVE-2017-5715} - x86/cpu/AMD: Add speculative control support for AMD [Orabug: 27345850] {CVE-2017-5715} - x86/microcode: Recheck IBRS and IBPB feature on microcode reload [Orabug: 27345850] {CVE-2017-5715} - x86: Move IBRS/IBPB feature detection to scattered.c [Orabug: 27345850] {CVE-2017-5715} - x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control [Orabug: 27345850] {CVE-2017-5715} - x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature [Orabug: 27345850] {CVE-2017-5715} - x86/kvm: clear registers on VM exit [Orabug: 27345850] {CVE-2017-5715} - x86/kvm: Set IBPB when switching VM [Orabug: 27345850] {CVE-2017-5715} - *INCOMPLETE* x86/syscall: Clear unused extra registers on syscall entrance [Orabug: 27345850] {CVE-2017-5715} - x86/entry: Stuff RSB for entry to kernel for non-SMEP platform [Orabug: 27345850] {CVE-2017-5715} - x86/mm: Only set IBPB when the new thread cannot ptrace current thread [Orabug: 27345850] {CVE-2017-5715} - x86/mm: Set IBPB upon context switch [Orabug: 27345850] {CVE-2017-5715} - x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup [Orabug: 27345850] {CVE-2017-5715} - x86/idle: Disable IBRS entering idle and enable it on wakeup [Orabug: 27345850] {CVE-2017-5715} - x86/spec_ctrl: save IBRS MSR value in paranoid_entry [Orabug: 27345850] {CVE-2017-5715} - *Scaffolding* x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature [Orabug: 27345850] {CVE-2017-5715} - x86/enter: Use IBRS on syscall and interrupts [Orabug: 27345850] {CVE-2017-5715} - x86: Add macro that does not save rax, rcx, rdx on stack to disable IBRS [Orabug: 27345850] {CVE-2017-5715} - x86/enter: MACROS to set/clear IBRS and set IBP [Orabug: 27345850] {CVE-2017-5715} - x86/feature: Report presence of IBPB and IBRS control [Orabug: 27345850] {CVE-2017-5715} - x86: Add STIBP feature enumeration [Orabug: 27345850] {CVE-2017-5715} - x86/cpufeature: Add X86_FEATURE_IA32_ARCH_CAPS and X86_FEATURE_IBRS_ATT [Orabug: 27345850] {CVE-2017-5715} - x86/feature: Enable the x86 feature to control [Orabug: 27345850] {CVE-2017-5715} [4.1.12-61.59.1] - nvme: merge probe_work and reset_work [Orabug: 26984819] - nvme: only ignore hardware errors in nvme_create_io_queues [Orabug: 26984819] - nvme: add NVME_SC_CANCELLED [Orabug: 26984819] [4.1.12-61.58.1] - netlink: allow to listen "all" netns [Orabug: 27098331] - netlink: rename private flags and states [Orabug: 27098331] - netns: use a spin_lock to protect nsid management [Orabug: 27098331] - netns: notify new nsid outside __peernet2id [Orabug: 27098331] - netns: rename peernet2id to peernet2id_alloc [Orabug: 27098331] - netns: always provide the id to rtnl_net_fill [Orabug: 27098331] - netns: returns always an id in __peernet2id [Orabug: 27098331] - mm: fix new crash in unmapped_area_topdown [Orabug: 26338222] {CVE-2017-1000364} - mm: larger stack guard gap, between vmas [Orabug: 26338222] {CVE-2017-1000364} - Revert "SUNRPC: Refactor svc_set_num_threads" [Orabug: 26981903] - Revert "NFSv4: Fix callback server shutdown" [Orabug: 26981903] [4.1.12-61.57.1] - packet: fix tp_reserve race in packet_set_ring [Orabug: 26681157] {CVE-2017-1000111} - sctp: do not inherit ipv6_{mc|ac|fl}_list from parent [Orabug: 26650879] {CVE-2017-9075} - x86/acpi: Prevent out of bound access caused by broken ACPI tables [Orabug: 26643642] {CVE-2017-11473} - aio: mark AIO pseudo-fs noexec [Orabug: 26643594] {CVE-2016-10044} - mqueue: fix a use-after-free in sys_mq_notify [Orabug: 26643552] {CVE-2017-11176} - ping: implement proper locking [Orabug: 26540282] {CVE-2017-2671} - nfsd: encoders mustnt use unitialized values in error cases [Orabug: 26572912] {CVE-2017-8797} - nfsd: fix undefined behavior in nfsd4_layout_verify [Orabug: 26572912] {CVE-2017-8797} - vfs: Commit to never having exectuables on proc and sysfs. [Orabug: 26643594] {CVE-2016-10044} - vfs, writeback: replace FS_CGROUP_WRITEBACK with SB_I_CGROUPWB [Orabug: 26643594] {CVE-2016-10044} - fs/exec.c: account for argv/envp pointers [Orabug: 26403981] {CVE-2017-1000365} {CVE-2017-1000365} - NFSv4: Fix callback server shutdown [Orabug: 26403981] {CVE-2017-9059} - SUNRPC: Refactor svc_set_num_threads [Orabug: 26403981] {CVE-2017-9059} [4.1.12-61.56.1] - mlx4_core: calculate log_num_mtt based on total system memory [Orabug: 26867347] - xen/x86: Add interface for querying amount of host memory [Orabug: 26867347] [4.1.12-61.55.1] - Bluetooth: Properly check L2CAP config option output buffer length [Orabug: 26796420] {CVE-2017-1000251} - blk-mq: avoid re-initialize request which is failed in direct dispatch [Orabug: 26752510] - xen-blkfront: fix mq start/stop race [Orabug: 26739166] [Orabug: 26739166] - Added IB diag counters from UEK2 [Orabug: 26088233] [4.1.12-61.54.1] - xen: fix bio vec merging [Orabug: 26669479] [Orabug: 26645497] {CVE-2017-12134} [4.1.12-61.53.1] - dentry name snapshots [Orabug: 26630810] {CVE-2017-7533} [4.1.12-61.52.1] - KEYS: Disallow keyrings beginning with "." to be joined as session keyrings [Orabug: 26585991] {CVE-2016-9604} {CVE-2016-9604} - l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind [Orabug: 26586044] {CVE-2016-10200} - mnt: Add a per mount namespace limit on the number of mounts [Orabug: 26585947] {CVE-2016-6213} {CVE-2016-6213} - ipv6: fix out of bound writes in __ip6_append_data [Orabug: 26578193] {CVE-2017-9242}
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