This bug was fixed in the package qemu - 1:2.5+dfsg-5ubuntu10.20
---------------
qemu (1:2.5+dfsg-5ubuntu10.20) xenial-security; urgency=medium
* SECURITY UPDATE: Add support for Spectre mitigations (LP: #1744882)
- debian/patches/CVE-2017-5715-1.patch: Lengthen X86CPUDefinition::
model_id in target-i386/cpu.c.
- debian/patches/CVE-2017-5715-2.patch: Add support for SPEC_CTRL MSR
in target-i386/cpu.h, target-i386/kvm.c, target-i386/machine.c.
- debian/patches/CVE-2017-5715-3pre1.patch: add FEAT_7_0_ECX and
FEAT_7_0_EDX in target-i386/cpu.c, target-i386/cpu.h.
- debian/patches/CVE-2017-5715-3.patch: Add spec-ctrl CPUID bit in
target-i386/cpu.c, target-i386/cpu.h.
- debian/patches/CVE-2017-5715-4.patch: Add FEAT_8000_0008_EBX CPUID
feature word in target-i386/cpu.c, target-i386/cpu.h.
- debian/patches/CVE-2017-5715-5.patch: Add new -IBRS versions of Intel
CPU models in target-i386/cpu.c.
- debian/patches/CVE-2017-5715-s390x-1.patch: add linux-header content
for bpbc in linux-headers/asm-s390/kvm.h, linux-headers/linux/kvm.h.
- debian/patches/CVE-2017-5715-s390x-2.patch: handle bpb feature in
target-s390x/cpu.c, target-s390x/cpu.h, target-s390x/kvm.c.
- CVE-2017-5715
-- Marc Deslauriers <marc.deslauri...@ubuntu.com> Thu, 01 Feb 2018
13:27:34 -0500
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https://bugs.launchpad.net/bugs/1744882
Title:
Add SPEC_CTRL and IBRS changes
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