CVE-2026-53290
- Source
- https://cve.org/CVERecord?id=CVE-2026-53290
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53290.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53290
- Downstream
- Published
- 2026-06-26T19:40:50.073Z
- Modified
- 2026-07-08T08:13:43.804577796Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- drm/xe/eustall: Fix drm_dev_put called before stream disable in close
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/eustall: Fix drmdevput called before stream disable in close
In xeeustallstreamclose(), drmdevput() is called before the stream is disabled and its resources are freed. If this drops the last reference, the device structures could be freed while the subsequent cleanup code still accesses them, leading to a use-after-free.
Fix this by moving drmdevput() after all device accesses are complete. This matches the ordering in xeoarelease().
(cherry picked from commit 35aff528f7297e949e5e19c9cd7fd748cf1cf21c)
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53290.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/stable/c/84f2bfbe6e38f8b9815ca00826e53b7f51420402
- https://git.kernel.org/stable/c/bebce43f34b5feb8a760aa832eba81e0f8a38871
- https://git.kernel.org/stable/c/dc2d9842c67d883d3200ae33b9c3859dd9492408
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53290.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-53290
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git