CVE-2022-50842 | BDVDB-2026-308291 Detail
LinuxLinux
Description#
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.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/f134f261d76ae3d5ecf68db642eaa746ceb84cfb
- https://git.kernel.org/stable/c/f122bcb34f1a4b02ef3d95058d8fd1316ea03785
- https://git.kernel.org/stable/c/989164305b933af06d69bb91044dafbd01025371
- https://git.kernel.org/stable/c/36e133af33ea54193378b190cf92c47c12a43d34
- https://git.kernel.org/stable/c/e473216b42aa1fd9fc6b94b608b42c210c655908
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.