CVE-2022-50842
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
30/12/2025
Última modificación:
30/12/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
drm/virtio: Check whether transferred 2D BO is shmem<br />
<br />
Transferred 2D BO always must be a shmem BO. Add check for that to prevent<br />
NULL dereference if userspace passes a VRAM BO.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/36e133af33ea54193378b190cf92c47c12a43d34
- https://git.kernel.org/stable/c/989164305b933af06d69bb91044dafbd01025371
- https://git.kernel.org/stable/c/e473216b42aa1fd9fc6b94b608b42c210c655908
- https://git.kernel.org/stable/c/f122bcb34f1a4b02ef3d95058d8fd1316ea03785
- https://git.kernel.org/stable/c/f134f261d76ae3d5ecf68db642eaa746ceb84cfb