Descripción
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: fix access to stale wptr mapping Use drm_exec to take both locks i.e vm root bo and wptr_obj bo to access the mapping data properly. This fixes the security issue of unmap the wptr_obj while a queue creation is in progress and passing other bo at same address. (cherry picked from commit 1fc6c8ab45dbee096469c08c13f6099d57a52d6c)
CVSS 7.8EPSS 0.11199999999999999%Riesgo 0.79
Ver fuente- Publicación
- 2026-06-08 17:16:50
- Versiones afectadas
- unknown
- Tipo
- Core software
- Última modificación
- 2026-07-23 08:10:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Sistemas operativos
- Linux