Abu al-Hasan ibn al-Qattan al-Fasi: He considered him unknown
Ibn Hajar al-Asqalani: Acceptable
Al-Dhahabi: He deemed him trustworthy, and once said: He is not known
Authors of Tahrir Taqrib al-Tahdhib: Unknown, Samak ibn Harb solely narrated from him, and only Ibn Hibban considered him trustworthy