A recording from @gregkh@social.kernel.org's recent talk "#Linux #Kernel CVEs, What Has Caused So Many to Suddenly Show Up?" is now available:
https://www.youtube.com/watch?v=Rg_VPMT0XXw
The slides shown are from this occasionally updated slide deck: https://git.sr.ht/~gregkh/presentation-security/blob/main/security-stuff.pdf