https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T01:29:04.063245+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2021-47657 CVE-2021-47657 — drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free() 2026-10-07T01:29:04.078802+00:00

Affected: Linux

In the Linux kernel, the following vulnerability has been resolved:

drm/virtio: Ensure that objs is not NULL in virtio_gpu_array_put_free()

If virtio_gpu_object_shmem_init() fails (e.g. due to fault injection, as it happened in the bug report by syzbot), virtio_gpu_array_put_free() could be called with objs equal to NULL.

Ensure that objs is not NULL in virtio_gpu_array_put_free(), or otherwise return from the function.