that could lead to use-after-frees and stack overflows with a malicious (or buggy) guest. See [0] for a good summary: [0]: https://lore.kernel.org/qemu-devel/CAFEAcA_23vc7hE3iaM-JVA6W38LK4hJoWae5KcknhPRD5fPBZA@mail.gmail.com Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>