| Package | Affected versions | Patched versions |
|---|---|---|
| xen | = 2.0= 3.0.2= 3.0.3= 3.0.4= 3.1.2= 3.1.3= 3.1.4= 3.2= 3.2.0= 3.2.1= 3.2.2= 3.2.3= 3.3.0≤ 3.3.1 |
The hypervisor_callback function in Xen, possibly before 3.4.0, as applied to the Linux kernel 2.6.30-rc4, 2.6.18, and probably other versions allows guest user applications to cause a denial of service (kernel oops) of the guest OS by triggering a segmentation fault in "certain address ranges."
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