Quick Emulator(Qemu) built with the virtio-9p back-end support is vulnerable
to a null pointer dereference issue. It could occur while doing an I/O vector
unmarshalling operation in v9fs_iov_vunmarshal() routine.
A privileged user/process inside guest could use this flaw to crash the Qemu
process instance resulting in Dos.
Name: Li Qiang (360.cn Inc.)
Created xen tracking bugs for this issue:
Affects: fedora-all [bug 1383293]
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1383292]
Author: Li Qiang <email@example.com>
Date: Mon Oct 17 14:13:58 2016 +0200
9pfs: allocate space for guest originated empty strings