CVE-2020-35503

A NULL pointer dereference flaw was found in the megasas-gen2 SCSI host bus
adapter emulation of QEMU in versions before and including 6.0. This issue
occurs in the megasas_command_cancelled() callback function while dropping
a SCSI request. This flaw allows a privileged guest user to crash the QEMU
process on the host, resulting in a denial of service. The highest threat
from this vulnerability is to system availability.

Bugs

• <https://bugzilla.redhat.com/show_bug.cgi?id=1910346&gt;

Notes