Use After Free
A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to execute "HW" commands when shared buffers are not yet allocated, potentially leading to a Use-After-Free condition. This vulnerability affects qemu versions prior to 8.0.0-rc0.
CWE-416 - Use After Free
Use-after-free (UaF) vulnerability occurs when the application is using a pointer to memory that has been freed. Any attempt to read/write to a buffer after it is de-allocated allows memory corruption, sensitive information exposure, and can potentially lead to arbitrary code execution.