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SUSE:SLE-12-SP2:Update
qemu-linux-user
0287-i386-define-the-AMD-virt-ssbd-CPUID.patch
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File 0287-i386-define-the-AMD-virt-ssbd-CPUID.patch of Package qemu-linux-user
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Date: Mon, 21 May 2018 22:54:23 +0100 Subject: i386: define the AMD 'virt-ssbd' CPUID feature bit (CVE-2018-3639) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit AMD Zen expose the Intel equivalant to Speculative Store Bypass Disable via the 0x80000008_EBX[25] CPUID feature bit. This needs to be exposed to guest OS to allow them to protect against CVE-2018-3639. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20180521215424.13520-3-berrange@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> (cherry picked from commit 403503b162ffc33fb64cfefdf7b880acf41772cd) [BR: BSC#1092885 CVE-2018-3639] Signed-off-by: Bruce Rogers <brogers@suse.com> --- target-i386/cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 461fd482077d2b775380bbabb9ae..8f54d4b190bcafab94fda8b51805 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -310,7 +310,7 @@ static const char *cpuid_ibpb_ebx_feature_name[] = { "ibpb", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, "virt-ssbd", NULL, NULL, NULL, NULL, NULL, NULL, };
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