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CVE-2012-4536

Low
2.1/10

Summary

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.

  • LOW
  • LOCAL
  • NONE
  • NONE
  • NONE
  • PARTIAL

References

Advisory Timeline

  • Published