We do not see HIV passed through oral sex, with or without a condom.
See our Oral sex risk chart https://smartsexresource.com/sites/default/files/Oral-Sex-Table-v3.png  for risks associated with oral sex.

You might be exposed to other sexually transmitted infections like Gonorrhea, Chlamydia, or Syphilis, from oral sex. It’s a good idea to get tested for these regularly if you’re sexually active. Using condoms for oral sex can protect you against many of these infections. Hope this helps. Please feel free to comment below or submit another question as needed. Health Nurse