CVE-2013-4553
Fixed in a distro release EPSS <1%
The XEN_DOMCTL_getmemlist hypercall in Xen 3.4.x through 4.3.x (possibly 4.3.1) does not always obtain the page_alloc_lock and mm_rwlock in the same order, which allows local guest administrators to cause a denial of service (host deadlock).
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.4.0-1 |
| Debian 13 | xen | 4.4.0-1 |
| Debian 14 | xen | 4.4.0-1 |
| Debian 7 | xen | 4.1.4-3+deb7u2 |
| openSUSE Tumbleweed | xen | 4.7.0_12-1.3 |