{"id":"CVE-2010-0309","aliases":["AZL-34841","AZL-6509","DSA-1996-1","DSA-2010-1","EUVD-2010-0340","GHSA-wqgc-3hgm-hrw9","RHSA-2010:0088","RHSA-2010:0095"],"status":"published","title":"The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM...","description":"The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port 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