Sunan Ibn Majah 2996
سنن ابن ماجه#2996Sahihحَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا يَحْيَى بْنُ زَكَرِيَّا بْنِ أَبِي زَائِدَةَ، عَنِ ابْنِ أَبِي لَيْلَى، عَنْ عَطَاءٍ، عَنِ ابْنِ عَبَّاسٍ، قَالَ لَمْ يَعْتَمِرْ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ إِلاَّ فِي ذِي الْقَعْدَةِ .
It was narrated from Ibn ‘Abbas that the Messenger of Allah (ﷺ) did not perform any ‘Umrah except in Dhul-Qa’dah.”
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiSahih
In-book reference: 25:115