Security Advisory
CVE-2023-1544
CVE vulnerability detail — eXtreme Datacenter Security Operations
Description
A flaw was found in the QEMU implementation of VMWares paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of QEMU.