Gentoo Linux: CVE-2016-4020: QEMU: Multiple vulnerabilities
2
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
05/25/2016
07/25/2018
10/30/2017
02/14/2023
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).
Solution(s)
- gentoo-linux-upgrade-app-emulation-qemu
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