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PRIOn knowledge basePRION:CVE-2021-3559HistoryMay 24, 2021 - 12:15 p.m.
Command injection
2021-05-2412:15:00
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A flaw was found in libvirt in the virConnectListAllNodeDevices API in versions before 7.0.0. It only affects hosts with a PCI device and driver that supports mediated devices (e.g., GRID driver). This flaw could be used by an unprivileged client with a read-only connection to crash the libvirt daemon by executing the ‘nodedev-list’ virsh command. The highest threat from this vulnerability is to system availability.
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