Linux kernel virtio_gpu_plane_prepare_fb Heap Buffer Overflow DoS

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

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s DRM/GUD subsystem. Specifically, a NULL pointer dereference can occur on display disconnect due to the drm atomic helper disable all function setting...