CVE-2023-52795
Not scored
vhost-vdpa: fix use after free in vhost_vdpa_probe()
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.
Exploit probability
0.2%
Published
May 21, 2024
Required by
Not available
Last source change
August 12, 2026
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2023-52795
View original source
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/ae8ea4e200675a940c365b496ef8e3fb4123601c
- https://git.kernel.org/stable/c/bf04132cd64ccde4e9e9765d489c83fe83c09b7f
- https://git.kernel.org/stable/c/c0f8b8fb7df9d1a38652eb5aa817afccd3c56111
- https://git.kernel.org/stable/c/e07754e0a1ea2d63fb29574253d1fd7405607343
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52795.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-52795