CVE-2022-50842

drm/virtio: Check whether transferred 2D BO is shmem

published December 30, 2025

CVSS
—
EPSS
0%
Percentile
14.1
In the wild
Unconfirmed
What it is

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

drm/virtio: Check whether transferred 2D BO is shmem

Transferred 2D BO always must be a shmem BO. Add check for that to prevent

NULL dereference if userspace passes a VRAM BO.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00239 · 14.1th percentile
Published
2025-12-30T12:11Z
EPSS history
Timeline
  • 30 DEC 12:11Z
    drm/virtio: Check whether transferred 2D BO is shmem
    cvelistv5