According to the company’s security-related webpage,
Two of those fixes are critical, while 39 vulnerabilities are highly prioritized. Twelve of those fixes are moderately severe, while nine vulnerabilities included in Google’s own patch aren’t found on Samsung devices.
the January 2022 patch includes 52 fixes from Google and ten fixes from Samsung.
Received January 22 security patch for s21 ultra today. But as per news, the Google play store issue of installing one app for me has not solved. It still persists. 
