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OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0052)

Description

The remote OracleVM system is missing necessary patches to address critical security updates : - x86/tsx: Add config options to set tsx=on|off|auto (Michal Hocko) [Orabug: 30419233] (CVE-2019-11135) - x86/speculation/taa: Add documentation for TSX Async Abort (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - x86/tsx: Add 'auto' option to the tsx= cmdline parameter (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - kvm/x86: Export MDS_NO=0 to guests when TSX is enabled (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - x86/speculation/taa: Add sysfs reporting for TSX Async Abort (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - x86/speculation/taa: Add mitigation for TSX Async Abort (Kanth Ghatraju) [Orabug: 30419233] (CVE-2019-11135) - x86/cpu: Add a 'tsx=' cmdline option with TSX disabled by default (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - x86/cpu: Add a helper function x86_read_arch_cap_msr (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - x86/msr: Add the IA32_TSX_CTRL MSR (Pawan Gupta) [Orabug: 30419233] (CVE-2019-11135) - kvm: x86: mmu: Recovery of shattered NX large pages (Junaid Shahid) [Orabug: 29967631] (CVE-2018-12207) - kvm: Add helper function for creating VM worker threads (Junaid Shahid) [Orabug: 29967631] (CVE-2018-12207) - kvm: mmu: ITLB_MULTIHIT mitigation (Paolo Bonzini) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: remove now unneeded hugepage gfn adjustment (Paolo Bonzini) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: make FNAME(fetch) and __direct_map more similar (Paolo Bonzini) [Orabug: 29967631] (CVE-2018-12207) - kvm: x86: Do not release the page inside mmu_set_spte (Junaid Shahid) [Orabug: 29967631] (CVE-2018-12207) - x86/cpu: Add Tremont to the cpu vulnerability whitelist (Pawan Gupta) [Orabug: 29967631] (CVE-2018-12207) - x86: Add ITLB_MULTIHIT bug infrastructure (Pawan Gupta) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Move mapping_level_dirty_bitmap call in mapping_level (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207) - Revert 'KVM: x86: use the fast way to invalidate all pages' (Sean Christopherson) [Orabug: 29967631] (CVE-2018-12207) - kvm: Convert kvm_lock to a mutex (Junaid Shahid) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Simplify force_pt_level calculation code in FNAME(page_fault) (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Make force_pt_level bool (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Remove unused parameter parent_pte from kvm_mmu_get_page (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: extend usage of RET_MMIO_PF_* constants (Paolo Bonzini) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Make mmu_set_spte return emulate value (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Move parent_pte handling from kvm_mmu_get_page to link_shadow_page (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207) - KVM: x86: MMU: Move initialization of parent_ptes out from kvm_mmu_alloc_page (Takuya Yoshikawa) [Orabug: 29967631] (CVE-2018-12207)


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