Re: [PATCH v5 7/7] qemu-img: Deprecate use of -b without -F

2020-05-05 Thread Peter Krempa
On Tue, May 05, 2020 at 10:11:03 +0200, Kevin Wolf wrote: > Am 03.04.2020 um 19:58 hat Eric Blake geschrieben: > > Creating an image that requires format probing of the backing image is > > inherently unsafe (we've had several CVEs over the years based on > > probes leaking information to the guest

Re: [PATCH v5 7/7] qemu-img: Deprecate use of -b without -F

2020-05-05 Thread Kevin Wolf
Am 03.04.2020 um 19:58 hat Eric Blake geschrieben: > Creating an image that requires format probing of the backing image is > inherently unsafe (we've had several CVEs over the years based on > probes leaking information to the guest on a subsequent boot, although > these days tools like libvirt ar