An issue was discovered in the Linux kernel through 5.16-rc6. There is a lack of check after calling vzalloc() and lack of free after allocation in drivers/media/test-drivers/vidtv/vidtv_s302m.c. CREATE(Triage):(User=admin) CVE-2022-3078 (https://nvd.nist.gov/vuln/detail/CVE-2022-3078)
