CVE-2023-52795
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-52795
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52795.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-52795
- Downstream
- Related
- Published
- 2024-05-21T15:31:09.623Z
- Modified
- 2025-11-26T19:34:24.512495Z
- Summary
- vhost-vdpa: fix use after free in vhost_vdpa_probe()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
vhost-vdpa: fix use after free in vhostvdpaprobe()
The putdevice() calls vhostvdpareleasedev() which calls idasimpleremove() and frees "v". So this call to idasimpleremove() is a use after free and a double free.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/blob/9c3874e559580d6c6ec8d449812ac11277724770/cves/2023/52xxx/CVE-2023-52795.json", "cna_assigner": "Linux" }- References
-
- 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
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedebe6a354fa7e0a7d5b581da31ad031b19d8693f9Fixedc0f8b8fb7df9d1a38652eb5aa817afccd3c56111
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedebe6a354fa7e0a7d5b581da31ad031b19d8693f9Fixedae8ea4e200675a940c365b496ef8e3fb4123601c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedebe6a354fa7e0a7d5b581da31ad031b19d8693f9Fixedbf04132cd64ccde4e9e9765d489c83fe83c09b7f
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedebe6a354fa7e0a7d5b581da31ad031b19d8693f9Fixede07754e0a1ea2d63fb29574253d1fd7405607343