Ibn Abi Hatim Al-Razi: He was a companion
Ibn Hajar Al-Asqalani: He said in Taqrib al-Tahdhib: He and his father were companions, and Abdullah witnessed the Farewell Pilgrimage. He narrated famous hadiths and then settled in Kufa. He lost his sight in his last days.
Al-Dhahabi: He was a companion
Amr ibn Ali Al-Fallas: The last of the companions to die in Kufa