| Package | Affected versions | Patched versions |
|---|---|---|
| xen | = 3.0.2= 3.0.3= 3.0.4= 3.1.3= 3.1.4= 3.2.0= 3.2.1= 3.2.2= 3.2.3= 3.3.0= 3.3.1= 3.3.2= 3.4.0= 3.4.1= 3.4.2= 3.4.3 |
The backend driver in Xen 3.x allows guest OS users to cause a denial of service via a kernel thread leak, which prevents the device and guest OS from being shut down or create a zombie domain, causes a hang in zenwatch, or prevents unspecified xm commands from working properly, related to (1) netback, (2) blkback, or (3) blktap.
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