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 file.
References
Configurations
History
13 Feb 2023, 04:15
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Information
Published : 2010-02-12 19:30
Updated : 2023-12-10 11:03
NVD link : CVE-2010-0309
Mitre link : CVE-2010-0309
CVE.ORG link : CVE-2010-0309
JSON object : View
Products Affected
linux
- kernel
CWE
CWE-16
Configuration