On Mon, Jul 27, 2020 at 09:54:50 +0200, Michal Privoznik wrote: > Document the fix of leaking /dev/mapper/control to QEMU (fixed in > v6.6.0-rc1-3-g2249455654). > > Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx> > --- > NEWS.rst | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/NEWS.rst b/NEWS.rst > index ff977968c7..8b53d21b8a 100644 > --- a/NEWS.rst > +++ b/NEWS.rst > @@ -33,6 +33,13 @@ v6.6.0 (unreleased) > > * **Bug fixes** > > + * virdevmapper: Don't use libdevmapper to obtain dependencies > + > + When building domain's private ``/dev`` in a namespace, libdevmapper was > + consulted for getting full dependency tree of domain's disks. However, this > + meant that libdevmapper opened ``/dev/mapper/control`` which wasn't closed > + and was leaked to QEMU. CVE-2020-14339 I see that these were pushed now, but I can't find them in the list. I presume you went through libvirt-security for review. Please post them to libvir-list anyways for future reference.
