Hadith 4:534
9400. Hafs narrated to us, from Abd al-Malik, from Ata, from Ibn Abbas, that he was asked about kissing for the fasting person, and he said: "There is no harm in it."
حدثنا حفص عن عبد الملك عن عطاء عن بن عباس أنه سئل عن القبلة للصائم فقال لا بأس بها