CVE-2025-39740
- Source
- https://cve.org/CVERecord?id=CVE-2025-39740
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-39740.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-39740
- Downstream
- Published
- 2025-09-11T16:52:14.638Z
- Modified
- 2026-04-02T12:48:07.841033Z
- Summary
- drm/xe/migrate: prevent potential UAF
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/migrate: prevent potential UAF
If we hit the error path, the previous fence (if there is one) has already been put() prior to this, so doing a fence_wait could lead to UAF. Tweak the flow to do to the put() until after we do the wait.
(cherry picked from commit 9b7ca35ed28fe5fad86e9d9c24ebd1271e4c9c3e)
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39740.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/145832fbdd17b1d77ffd6cdd1642259e101d1b7e
- https://git.kernel.org/stable/c/7e46fa64a4b94208563c3a5bf1d7f4346f94abea
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39740.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-39740
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git