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CVE-2018-5244 PUBLISHED

Reported by mitre · Published January 5, 2018

In Xen 4.10, new infrastructure was introduced as part of an overhaul to how MSR emulation happens for guests. Unfortunately, one tracking structure isn't freed when a vcpu is destroyed. This allows guest OS administrators to cause a denial of service (host OS memory consumption) by rebooting many times.

Affected Products

VendorProductVersions
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Timeline

References

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