CVE-2012-4536
Fixed in a distro release EPSS <1%
The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.1.3-4 |
| Debian 13 | xen | 4.1.3-4 |
| Debian 14 | xen | 4.1.3-4 |
| openSUSE Tumbleweed | xen | 4.7.0_12-1.3 |