Al-Daraqutni (may Allah have mercy on him) said: Abu Bakr bin Abi Maryam is da'if (weak), and Ali bin Abi Talhah did not meet Ka'b (may Allah be pleased with him).
The Shaykh (al-Bayhaqi) (may Allah have mercy on him) said: Baqiyyah bin al-Walid also narrated it from Abu Saba' Utbah bin Tamim, from Ali bin Abi Talhah, from Ka'b (may Allah be pleased with him), and it is munqati' (its chain is broken).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحدود / 16942