Certain MMU virtualization operations in Xen 4.2.x up to and including 4.4.x, when using shadow pagetables, are not preemptible, which allows local HVM guest to cause a denial of service (vcpu consumption) by invoking these operations, which process every page assigned to a guest, a different vulnerability than CVE-2014-5146.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
opensuse opensuse 13.2 |
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opensuse opensuse 13.1 |
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xen xen 4.2.2 |
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xen xen 4.3.1 |
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xen xen 4.2.0 |
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xen xen 4.2.1 |
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xen xen 4.4.0 |
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xen xen 4.3.0 |
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xen xen 4.2.3 |
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