KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) [Linux 4.4.175]

This Linux kernel change "KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)" is included in the Linux 4.4.175 release. This change is authored by Paolo Bonzini <pbonzini [at] redhat.com> on Tue Jan 29 18:41:16 2019 +0100. The commit for this change in Linux stable tree is 1b5fd91 (patch) which is from upstream commit […]

KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported [Linux 4.4.175]

This Linux kernel change "KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported" is included in the Linux 4.4.175 release. This change is authored by Vitaly Kuznetsov <vkuznets [at] redhat.com> on Wed Dec 19 12:06:13 2018 +0100. The commit for this change in Linux stable tree is a8014f2 (patch) which is from upstream commit e87555e. The same […]

KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) [Linux 3.18.135]

This Linux kernel change "KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)" is included in the Linux 3.18.135 release. This change is authored by Paolo Bonzini <pbonzini [at] redhat.com> on Tue Jan 29 18:41:16 2019 +0100. The commit for this change in Linux stable tree is d283b54 (patch) which is from upstream commit […]

KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) [Linux 4.9.156]

This Linux kernel change "KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)" is included in the Linux 4.9.156 release. This change is authored by Paolo Bonzini <pbonzini [at] redhat.com> on Tue Jan 29 18:41:16 2019 +0100. The commit for this change in Linux stable tree is f5c61e4 (patch) which is from upstream commit […]

KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported [Linux 4.9.156]

This Linux kernel change "KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported" is included in the Linux 4.9.156 release. This change is authored by Vitaly Kuznetsov <vkuznets [at] redhat.com> on Wed Dec 19 12:06:13 2018 +0100. The commit for this change in Linux stable tree is 3b3db16 (patch) which is from upstream commit e87555e. The same […]

KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) [Linux 4.14.99]

This Linux kernel change "KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)" is included in the Linux 4.14.99 release. This change is authored by Paolo Bonzini <pbonzini [at] redhat.com> on Tue Jan 29 18:41:16 2019 +0100. The commit for this change in Linux stable tree is ef1b3d4 (patch) which is from upstream commit […]

KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported [Linux 4.14.99]

This Linux kernel change "KVM: x86: svm: report MSR_IA32_MCG_EXT_CTL as unsupported" is included in the Linux 4.14.99 release. This change is authored by Vitaly Kuznetsov <vkuznets [at] redhat.com> on Wed Dec 19 12:06:13 2018 +0100. The commit for this change in Linux stable tree is 9698e26 (patch) which is from upstream commit e87555e. The same […]

kvm: x86: Add AMD’s EX_CFG to the list of ignored MSRs [Linux 3.16.63]

This Linux kernel change "kvm: x86: Add AMD’s EX_CFG to the list of ignored MSRs" is included in the Linux 3.16.63 release. This change is authored by Eduardo Habkost <ehabkost [at] redhat.com> on Mon Dec 17 22:34:18 2018 -0200. The commit for this change in Linux stable tree is caeabc2 (patch) which is from upstream […]

KVM: x86: Add MSR_AMD64_DC_CFG to the list of ignored MSRs [Linux 3.16.63]

This Linux kernel change "KVM: x86: Add MSR_AMD64_DC_CFG to the list of ignored MSRs" is included in the Linux 3.16.63 release. This change is authored by Ladi Prosek <lprosek [at] redhat.com> on Thu Apr 6 15:22:20 2017 +0200. The commit for this change in Linux stable tree is f082d56 (patch) which is from upstream commit […]

KVM: X86: Fix NULL deref in vcpu_scan_ioapic [Linux 3.16.63]

This Linux kernel change "KVM: X86: Fix NULL deref in vcpu_scan_ioapic" is included in the Linux 3.16.63 release. This change is authored by Wanpeng Li <wanpengli [at] tencent.com> on Mon Dec 17 10:43:23 2018 +0800. The commit for this change in Linux stable tree is 4d6092f (patch) which is from upstream commit dcbd3e4. The same […]

KVM: x86: remove code for lazy FPU handling [Linux 3.16.63]

This Linux kernel change "KVM: x86: remove code for lazy FPU handling" is included in the Linux 3.16.63 release. This change is authored by Paolo Bonzini <pbonzini [at] redhat.com> on Fri Feb 3 21:18:52 2017 -0800. The commit for this change in Linux stable tree is fda84f0 (patch) which is from upstream commit bd7e5b0. The […]

x86, hibernate: Fix nosave_regions setup for hibernation [Linux 3.16.63]

This Linux kernel change "x86, hibernate: Fix nosave_regions setup for hibernation" is included in the Linux 3.16.63 release. This change is authored by Zhimin Gu <kookoo.gu [at] intel.com> on Fri Sep 21 14:26:24 2018 +0800. The commit for this change in Linux stable tree is 9478545 (patch) which is from upstream commit cc55f75. The same […]

KVM: x86: Fix single-step debugging [Linux 4.9.154]

This Linux kernel change "KVM: x86: Fix single-step debugging" is included in the Linux 4.9.154 release. This change is authored by Alexander Popov <alex.popov [at] linux.com> on Mon Jan 21 15:48:40 2019 +0300. The commit for this change in Linux stable tree is 22c9bc0 (patch) which is from upstream commit 5cc244a. The same Linux upstream […]

KVM: x86: Fix a 4.14 backport regression related to userspace/guest FPU [Linux 4.14.97]

This Linux kernel change "KVM: x86: Fix a 4.14 backport regression related to userspace/guest FPU" is included in the Linux 4.14.97 release. This change is authored by Sean Christopherson <sean.j.christopherson [at] intel.com> on Mon Jan 28 12:51:02 2019 -0800. The commit for this change in Linux stable tree is 9485d5d (patch). KVM: x86: Fix a […]

KVM: x86: Fix single-step debugging [Linux 4.14.97]

This Linux kernel change "KVM: x86: Fix single-step debugging" is included in the Linux 4.14.97 release. This change is authored by Alexander Popov <alex.popov [at] linux.com> on Mon Jan 21 15:48:40 2019 +0300. The commit for this change in Linux stable tree is e972815 (patch) which is from upstream commit 5cc244a. The same Linux upstream […]

x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE [Linux 4.14.94]

This Linux kernel change "x86, modpost: Replace last remnants of RETPOLINE with CONFIG_RETPOLINE" is included in the Linux 4.14.94 release. This change is authored by WANG Chao <chao.wang [at] ucloud.cn> on Tue Dec 11 00:37:25 2018 +0800. The commit for this change in Linux stable tree is 64ac548 (patch) which is from upstream commit e4f3589. […]

x86,kvm: move qemu/guest FPU switching out to vcpu_run [Linux 4.14.94]

This Linux kernel change "x86,kvm: move qemu/guest FPU switching out to vcpu_run" is included in the Linux 4.14.94 release. This change is authored by Rik van Riel <riel [at] redhat.com> on Tue Nov 14 16:54:23 2017 -0500. The commit for this change in Linux stable tree is 4124a4c (patch) which is from upstream commit f775b13. […]

KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup [Linux 4.4.170]

This Linux kernel change "KVM: x86: Use jmp to invoke kvm_spurious_fault() from .fixup" is included in the Linux 4.4.170 release. This change is authored by Sean Christopherson <sean.j.christopherson [at] intel.com> on Thu Dec 20 14:21:08 2018 -0800. The commit for this change in Linux stable tree is e2f7806 (patch) which is from upstream commit e814349. […]