In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free. CREATE(Triage):(User=admin) CVE-2023-52795 (https://nvd.nist.gov/vuln/detail/CVE-2023-52795)