EUVD-2014-7065

Malware in sbrugna...

Fedora 19 : xen-4.2.5-3.fc19 (2014-12000)

Improper MSR range used for x2APIC emulation XSA-108, CVE-2014-7188 Race condition in HVMOPtrackdirtyvram XSA-104 1145736 Missing privilege level checks in x86 HLT, LGDT, LIDT, and LMSW emulation XSA-105 1145737 Missing privilege level checks in x86 emulation of software interrupts XSA-106 114573...

DEBIAN-CVE-2014-7188

The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...

CVE-2014-7188

The hvmmsrreadintercept function in arch/x86/hvm/hvm.c in Xen 4.1 through 4.4.x uses an improper MSR range for x2APIC emulation, which allows local HVM guests to cause a denial of service host crash or read data from the hypervisor or other guests via unspecified vectors...

Improper MSR range used for x2APIC emulation

ISSUE DESCRIPTION The MSR range specified for APIC use in the x2APIC access model spans 256 MSRs. Hypervisor code emulating read and write accesses to these MSRs erroneously covered 1024 MSRs. While the write emulation path is written such that accesses to the extra MSRs would not have any bad...