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CVE ID:CVE-2016-4020
Description:The patch_instruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR).
Test IDs:  
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2016-4020
BugTraq ID: 86067
RedHat Security Advisories: RHSA-2017:1856
RedHat Security Advisories: RHSA-2017:2392
RedHat Security Advisories: RHSA-2017:2408

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