This hadith is narrated from the Apostle (ﷺ) like one narrated by Abu 'Uwana on the authority of the chain of transmitters like Muhammad b. Hatim, Yahya b. Sa'id, Abu Sufyan, 'Abbas b. 'Abd al-Muttalib and others.
Sahih Muslim Book 1, Hadith 418
← Previous Hadith I heard Abbas say: I said: Messenger of Allah, verily Abu Talib defended you and helped you; would it be beneficial for him? He (the Holy Prophet) said: Yes; I found him in the lowest part of the Fire and I brought him to the shallow part.

Sahih Muslim Book 1, Hadith 417 Next Hadith → A mention was made of his uncle Abu Talib before the Messenger of Allah (ﷺ) He said: My intercession may benefit him on the Day of Resurrection and he may be placed in the shallow part of the Fire which would reach his ankles and his brain would be boiling.

Sahih Muslim Book 1, Hadith 419