Beveiligingsadvies
CVE-2016-4020
CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations
Beschrijving
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).