CVE-2022-50842 is a vulnerability in the Linux kernel's virtio DRM driver, where a missing check for shared memory (shmem) backing of 2D buffer objects could lead to a NULL pointer dereference if userspace provides a VRAM buffer object. While no CVSS score is assigned, the FAUCET Risk Score is 7/100, indicating a low-to-moderate potential impact, likely a denial of service. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it is not widely recognized or exploited in the wild.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Linux | Linux | 5.7CNA affecteddefault affected | |
| Linux | Linux | >= f651c8b055423057d9f41525dfdc37b4796015d1, < 36e133af33ea54193378b190cf92c47c12a43d34, >= f651c8b055423057d9f41525dfdc37b4796015d1, < 989164305b933af06d69bb91044dafbd01025371, >= f651c8b055423057d9f41525dfdc37b4796015d1, < e473216b42aa1fd9fc6b94b608b42c210c655908, >= f651c8b055423057d9f41525dfdc37b4796015d1, < f122bcb34f1a4b02ef3d95058d8fd1316ea03785, >= f651c8b055423057d9f41525dfdc37b4796015d1, < f134f261d76ae3d5ecf68db642eaa746ceb84cfbCNA affecteddefault unaffected |
CVSS data has not been published for this CVE.
No media coverage found for this CVE.