CVE-2012-3432
Publication date 3 December 2012
Last updated 24 July 2024
Ubuntu priority
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.
Status
Package | Ubuntu Release | Status |
---|---|---|
xen | ||
xen-3.1 | ||
xen-3.2 | ||
xen-3.3 | ||