CVE-2012-5514
Fixed in a distro release EPSS <1%
The guest_physmap_mark_populate_on_demand function in Xen 4.2 and earlier does not properly unlock the subject GFNs when checking if they are in use, which allows local guest HVM administrators to cause a denial of service (hang) via unspecified vectors.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.1.3-6 |
| Debian 13 | xen | 4.1.3-6 |
| Debian 14 | xen | 4.1.3-6 |
| Debian 6.0 | xen | 4.0.1-5.5 |
| openSUSE Tumbleweed | xen | 4.7.0_12-1.3 |