linux-kernel - [PATCH stable-5.1 0/3] KVM: x86: FPU and nested VMX guest reset fixes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 25 Jul 2019 13:49:35 +0200
From:   Vitaly Kuznetsov <vkuznets@...hat.com>
To:     stable@...r.kernel.org
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>
Subject: [PATCH stable-5.1 0/3] KVM: x86: FPU and nested VMX guest reset fixes

Few patches were recently marked for stable@ but commits are not
backportable as-is and require a few tweaks. Here is 5.1 stable backport.

[PATCH2 of the series applies as-is, I have it here for completeness]

Jan Kiszka (1):
  KVM: nVMX: Clear pending KVM_REQ_GET_VMCS12_PAGES when leaving nested

Paolo Bonzini (2):
  KVM: nVMX: do not use dangling shadow VMCS after guest reset
  Revert "kvm: x86: Use task structs fpu field for user"

 arch/x86/include/asm/kvm_host.h |  7 ++++---
 arch/x86/kvm/vmx/nested.c       | 10 +++++++++-
 arch/x86/kvm/x86.c              |  4 ++--
 3 files changed, 15 insertions(+), 6 deletions(-)

-- 
2.20.1