The vulnerability of the `virtio_gpu_plane_prepare_fb()` function in the Linux kernel’s drivers/gpu/drm/virtio/virtgpu_plane.c file allows a hacker to cause a service failure.

The vulnerability of the virtiogpuplanepreparefb function in the drivers/gpu/drm/virtio/virtgpuplane.c file of the Linux kernel is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability could allow an attacker to cause a service...

PT-2026-5542

In the Linux kernel, the following vulnerability has been resolved: drm/gud: fix NULL fb and crtc dereferences on USB disconnect On disconnect drm atomic helper disable all is called which sets both the fb and crtc for a plane to NULL before invoking a commit. This causes a kernel oops on every...