Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected f651c8b055423057d9f41525dfdc37b4796015d1 before f134f261d76ae3d5ecf68db642eaa746ceb84cfb; affected f651c8b055423057d9f41525dfdc37b4796015d1 before f122bcb34f1a4b02ef3d95058d8fd1316ea03785; affected f651c8b055423057d9f41525dfdc37b4796015d1 before 989164305b933af06d69bb91044dafbd01025371; affected f651c8b055423057d9f41525dfdc37b4796015d1 before 36e133af33ea54193378b190cf92c47c12a43d34; affected f651c8b055423057d9f41525dfdc37b4796015d1 before e473216b42aa1fd9fc6b94b608b42c210c655908 |
| Linux / Linux | affected 5.7; unaffected 0 before 5.7; unaffected 5.10.150 through 5.10.*; unaffected 5.15.75 through 5.15.*; unaffected 5.19.17 through 5.19.*; unaffected 6.0.3 through 6.0.*; unaffected 6.1 through * |
CWE
No CWE identifiers supplied.
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