Security feature bypass

The 1 ioportread and 2 ioportwrite functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access...

CVE-2016-9637: Undefined Security Weakness

The 1 ioportread and 2 ioportwrite functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access...

CVE-2016-9637

CVE-2016-9637 affects Xen when qemu is used as a device model; the ioport_read/ioport_write paths can mishandle a 32-bit ioport address, enabling a local x86 HVM guest administrator to escalate privileges to the qemu process due to out-of-range ioport access. The issue is tied to out-of-bounds ar...

CVE-2016-9637

The 1 ioportread and 2 ioportwrite functions in Xen, when qemu is used as a device model within Xen, might allow local x86 HVM guest OS administrators to gain qemu process privileges via vectors involving an out-of-range ioport access...