hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference or excessive memory allocation) in create_cq_...

References

• advisory http://www.securityfocus.com/bid/106298
• advisory https://usn.ubuntu.com/3923-1/
• patch http://www.openwall.com/lists/oss-security/2018/12/19/3
• patch https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02823.html