Fixed
Created: May 31, 2016
Updated: May 29, 2018
Resolved Date: Jun 19, 2016
Found In Version: 8.0
Fix Version: 8.0.0.6
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Userspace
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).
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-4020