From: Sasha Levin <sashal@kernel.org>
To: Sasha Levin <sashal@kernel.org>
To: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Shier <pshier@google.com>
To: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Cc: Peter Shier <pshier@google.com>, stable@kernel.org
Cc: stable@kernel.org
Cc: stable@vger.kernel.org
Subject: Re: [PATCH] KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221)
Date: Mon, 11 Feb 2019 17:26:21 +0000 [thread overview]
Message-ID: <20190211172621.D06AD2229F@mail.kernel.org> (raw)
In-Reply-To: <1549562945-5503-3-git-send-email-pbonzini@redhat.com>
<20181011184646.154065-1-pshier@google.com>
References: <1549562945-5503-3-git-send-email-pbonzini@redhat.com>
<20181011184646.154065-1-pshier@google.com>
Hi,
[This is an automated email]
This commit has been processed because it contains a -stable tag.
The stable tag indicates that it's relevant for the following trees: .+
The bot has tested the following trees: v4.20.7, v4.19.20, v4.14.98, v4.9.155, v4.4.173, v3.18.134.
v4.20.7: Failed to apply! Possible dependencies:
199b118ab3d5 ("KVM: VMX: Alphabetize the includes in vmx.c")
55d2375e58a6 ("KVM: nVMX: Move nested code to dedicated files")
609363cf81fc ("KVM: nVMX: Move vmcs12 code to dedicated files")
75edce8a4548 ("KVM: VMX: Move eVMCS code to dedicated files")
a821bab2d1ee ("KVM: VMX: Move VMX specific files to a "vmx" subdirectory")
v4.19.20: Failed to apply! Possible dependencies:
09abb5e3e5e5 ("KVM: nVMX: call kvm_skip_emulated_instruction in nested_vmx_{fail,succeed}")
09abe3200266 ("KVM: nVMX: split pieces of prepare_vmcs02() to prepare_vmcs02_early()")
1438921c6dc1 ("KVM: nVMX: Flush TLB entries tagged by dest EPTP on L1<->L2 transitions")
199b118ab3d5 ("KVM: VMX: Alphabetize the includes in vmx.c")
1abf23fb42f5 ("KVM: nVMX: use vm_exit_controls_init() to write exit controls for vmcs02")
327c072187f7 ("KVM: nVMX: Flush linear and combined mappings on VPID02 related flushes")
3d5bdae8b164 ("KVM: nVMX: Use correct VPID02 when emulating L1 INVVPID")
3df5c37e55c8 ("KVM: nVMX: try to set EFER bits correctly when initializing controls")
55d2375e58a6 ("KVM: nVMX: Move nested code to dedicated files")
5b8ba41dafd7 ("KVM: nVMX: move vmcs12 EPTP consistency check to check_vmentry_prereqs()")
609363cf81fc ("KVM: nVMX: Move vmcs12 code to dedicated files")
75edce8a4548 ("KVM: VMX: Move eVMCS code to dedicated files")
7671ce21b13b ("KVM: nVMX: move check_vmentry_postreqs() call to nested_vmx_enter_non_root_mode()")
945679e301ea ("KVM: nVMX: add enlightened VMCS state")
a633e41e7362 ("KVM: nVMX: assimilate nested_vmx_entry_failure() into nested_vmx_enter_non_root_mode()")
a821bab2d1ee ("KVM: VMX: Move VMX specific files to a "vmx" subdirectory")
b8bbab928fb1 ("KVM: nVMX: implement enlightened VMPTRLD and VMCLEAR")
d63907dc7dd1 ("KVM: nVMX: rename enter_vmx_non_root_mode to nested_vmx_enter_non_root_mode")
efebf0aaec3d ("KVM: nVMX: Do not flush TLB on L1<->L2 transitions if L1 uses VPID and EPT")
v4.14.98: Failed to apply! Possible dependencies:
0234bf885236 ("KVM: x86: introduce ISA specific SMM entry/exit callbacks")
199b118ab3d5 ("KVM: VMX: Alphabetize the includes in vmx.c")
44900ba65e16 ("KVM: VMX: optimize shadow VMCS copying")
55d2375e58a6 ("KVM: nVMX: Move nested code to dedicated files")
5b15706dbf5b ("kvm: vmx: Introduce VMCS12_MAX_FIELD_INDEX")
609363cf81fc ("KVM: nVMX: Move vmcs12 code to dedicated files")
6677f3dad874 ("KVM: nVMX: introduce struct nested_vmx_msrs")
72d7b374b14d ("KVM: x86: introduce ISA specific smi_allowed callback")
72e9cbdb4338 ("KVM: nVMX: fix SMI injection in guest mode")
736fdf72518b ("KVM: VMX: rename RDSEED and RDRAND vmx ctrls to reflect exiting")
74a497fae754 ("KVM: nVMX: track dirty state of non-shadowed VMCS fields")
75edce8a4548 ("KVM: VMX: Move eVMCS code to dedicated files")
945679e301ea ("KVM: nVMX: add enlightened VMCS state")
a821bab2d1ee ("KVM: VMX: Move VMX specific files to a "vmx" subdirectory")
b8bbab928fb1 ("KVM: nVMX: implement enlightened VMPTRLD and VMCLEAR")
c5d167b27e00 ("KVM: vmx: shadow more fields that are read/written on every vmexits")
c9e9deae76b8 ("KVM: VMX: split list of shadowed VMCS field to a separate file")
f4160e459c57 ("kvm: nVMX: Add support for "VMWRITE to any supported field"")
v4.9.155: Failed to apply! Possible dependencies:
1279a6b124e4 ("KVM: nVMX: single function for switching between vmcs")
199b118ab3d5 ("KVM: VMX: Alphabetize the includes in vmx.c")
27c42a1bb867 ("KVM: nVMX: Enable VMFUNC for the L1 hypervisor")
2a499e49c2ec ("KVM: vmx: Enable VMFUNCs")
3899152ccbf4 ("KVM: nVMX: fix checks on CR{0,4} during virtual VMX operation")
44900ba65e16 ("KVM: VMX: optimize shadow VMCS copying")
4f350c6dbcb9 ("kvm: nVMX: Handle deferred early VMLAUNCH/VMRESUME failure properly")
55d2375e58a6 ("KVM: nVMX: Move nested code to dedicated files")
5a6a9748b4b4 ("KVM: nVMX: load GUEST_EFER after GUEST_CR0 during emulated VM-entry")
609363cf81fc ("KVM: nVMX: Move vmcs12 code to dedicated files")
62cc6b9dc61e ("KVM: nVMX: support restore of VMX capability MSRs")
72e9cbdb4338 ("KVM: nVMX: fix SMI injection in guest mode")
74a497fae754 ("KVM: nVMX: track dirty state of non-shadowed VMCS fields")
75edce8a4548 ("KVM: VMX: Move eVMCS code to dedicated files")
7ca29de21362 ("KVM: nVMX: fix CR3 load if L2 uses PAE paging and EPT")
858e25c06fb0 ("kvm: nVMX: Refactor nested_vmx_run()")
85fd514e2423 ("kvm: nVMX: Shadow "high" parts of shadowed 64-bit VMCS fields")
945679e301ea ("KVM: nVMX: add enlightened VMCS state")
9ed38ffad473 ("KVM: nVMX: introduce nested_vmx_load_cr3 and call it on vmentry")
a821bab2d1ee ("KVM: VMX: Move VMX specific files to a "vmx" subdirectory")
a8bc284eb70f ("kvm: nVMX: Refactor handle_vmptrld()")
b8bbab928fb1 ("KVM: nVMX: implement enlightened VMPTRLD and VMCLEAR")
c5d167b27e00 ("KVM: vmx: shadow more fields that are read/written on every vmexits")
c7c2c709b60e ("kvm: nVMX: Validate CR3 target count on nested VM-entry")
c9e9deae76b8 ("KVM: VMX: split list of shadowed VMCS field to a separate file")
ca0bde28f2ed ("kvm: nVMX: Split VMCS checks from nested_vmx_run()")
cf3215d9394a ("kvm: nVMX: Fetch VM_INSTRUCTION_ERROR from vmcs02 on vmx->fail")
ee146c1c100d ("KVM: nVMX: propagate errors from prepare_vmcs02")
v4.4.173: Failed to apply! Possible dependencies:
199b118ab3d5 ("KVM: VMX: Alphabetize the includes in vmx.c")
355f4fb1405e ("kvm: nVMX: VMCLEAR an active shadow VMCS after last use")
4f2777bc9797 ("kvm: x86: nVMX: maintain internal copy of current VMCS")
55d2375e58a6 ("KVM: nVMX: Move nested code to dedicated files")
609363cf81fc ("KVM: nVMX: Move vmcs12 code to dedicated files")
6308630bd3db ("kvm/x86: split ioapic-handled and EOI exit bitmaps")
74a497fae754 ("KVM: nVMX: track dirty state of non-shadowed VMCS fields")
75edce8a4548 ("KVM: VMX: Move eVMCS code to dedicated files")
945679e301ea ("KVM: nVMX: add enlightened VMCS state")
a821bab2d1ee ("KVM: VMX: Move VMX specific files to a "vmx" subdirectory")
a8bc284eb70f ("kvm: nVMX: Refactor handle_vmptrld()")
b8bbab928fb1 ("KVM: nVMX: implement enlightened VMPTRLD and VMCLEAR")
bb3541f175a9 ("KVM: x86: Fix typos")
d62caabb41f3 ("kvm/x86: per-vcpu apicv deactivation support")
v3.18.134: Failed to apply! Possible dependencies:
394457a928e0 ("KVM: x86: some apic broadcast modes does not work")
55d2375e58a6 ("KVM: nVMX: Move nested code to dedicated files")
6ef768fac9df ("kvm: x86: move ioapic.c and irq_comm.c back to arch/x86/")
70109e7d9d4a ("KVM: MTRR: remove mtrr_state.have_fixed")
c274e03af705 ("kvm: x86: move assigned-dev.c and iommu.c to arch/x86/")
e83d58874ba1 ("kvm/x86: move Hyper-V MSR's/hypercall code into hyperv.c file")
ff53604b40b4 ("KVM: x86: move MTRR related code to a separate file")
How should we proceed with this patch?
--
Thanks,
Sasha
next prev parent reply other threads:[~2019-02-11 17:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 18:09 [PATCH] KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221) Paolo Bonzini
2019-02-11 17:26 ` Sasha Levin [this message]
2019-02-11 17:26 ` Sasha Levin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190211172621.D06AD2229F@mail.kernel.org \
--to=sashal@kernel.org \
--cc=pshier@google.com \
--cc=stable@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.