Beschreibung
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Disallow re-exporting imported GEM objects Prevent re-exporting of imported GEM buffers by adding a custom prime_handle_to_fd callback that checks if the object is imported and returns -EOPNOTSUPP if so. Re-exporting imported GEM buffers causes loss of buffer flags settings, leading to incorrect device access and data corruption.
CVSS 7.8EPSS 0.11299999999999999%Risiko 0.79
Quelle öffnen- Veröffentlicht
- 2026-05-21 13:16:19
- Betroffene Versionen
- unknown
- Typ
- Core software
- Zuletzt geändert
- 2026-07-23 16:10:00
- Vektor
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Betriebssysteme
- Linux