CVE-2022-50842
- Source
- https://cve.org/CVERecord?id=CVE-2022-50842
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50842.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-50842
- Downstream
- Related
- Published
- 2025-12-30T12:11:00.439Z
- Modified
- 2026-03-12T03:26:55.806195Z
- Summary
- drm/virtio: Check whether transferred 2D BO is shmem
- Details
-
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.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50842.json", "cna_assigner": "Linux" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/36e133af33ea54193378b190cf92c47c12a43d34
- https://git.kernel.org/stable/c/989164305b933af06d69bb91044dafbd01025371
- https://git.kernel.org/stable/c/e473216b42aa1fd9fc6b94b608b42c210c655908
- https://git.kernel.org/stable/c/f122bcb34f1a4b02ef3d95058d8fd1316ea03785
- https://git.kernel.org/stable/c/f134f261d76ae3d5ecf68db642eaa746ceb84cfb
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50842.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50842
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf651c8b055423057d9f41525dfdc37b4796015d1Fixedf134f261d76ae3d5ecf68db642eaa746ceb84cfbFixedf122bcb34f1a4b02ef3d95058d8fd1316ea03785Fixed989164305b933af06d69bb91044dafbd01025371Fixed36e133af33ea54193378b190cf92c47c12a43d34Fixede473216b42aa1fd9fc6b94b608b42c210c655908