Total vulnerabilities in the database
Use-after-free vulnerability in QEMU in Xen 4.5.x and earlier does not completely unplug emulated block devices, which allows local HVM guest users to gain privileges by unplugging a block device twice.
| Software | From | Fixed in |
|---|---|---|
| fedoraproject / fedora | 22 | 22.x |
| fedoraproject / fedora | 21 | 21.x |
| xen / xen | - | 4.5.0.x |
| xen / xen | 4.5.1 | 4.5.1.x |