Quick Emulator(Qemu) built with the VirtFS, host directory sharing via Plan 9
File System(9pfs) support, is vulnerable to an information leakage issue. It
could occur by accessing xattribute value before it's written to.
A privileged user inside guest could use this flaw to leak host memory bytes.
Name: Li Qiang (360.cn Inc.)
Created xen tracking bugs for this issue:
Affects: fedora-all [bug 1389644]
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1389643]
Author: Li Qiang <liqiang6-s>
Date: Mon Oct 17 14:13:58 2016 +0200
9pfs: fix information leak in xattr read