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VPR Score: 4.4
SynopsisThe remote FreeBSD host is missing one or more security-related updates.
DescriptionPrasad J Pandit, Red Hat Product Security Team, reports :
Qemu emulator built with the PCI MSI-X support is vulnerable to null pointer dereference issue. It occurs when the controller attempts to write to the pending bit array(PBA) memory region. Because the MSI-X MMIO support did not define the .write method.
A privileges used inside guest could use this flaw to crash the Qemu process resulting in DoS issue.
SolutionUpdate the affected packages.