Sahih al-Bukhari 4215
صحيح البخاري#4215Sahihحَدَّثَنِي عُبَيْدُ بْنُ إِسْمَاعِيلَ، عَنْ أَبِي أُسَامَةَ، عَنْ عُبَيْدِ اللَّهِ، عَنْ نَافِعٍ، وَسَالِمٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى يَوْمَ خَيْبَرَ عَنْ أَكْلِ الثَّوْمِ، وَعَنْ لُحُومِ الْحُمُرِ الأَهْلِيَّةِ. نَهَى عَنْ أَكْلِ الثَّوْمِ هُوَ عَنْ نَافِعٍ وَحْدَهُ. وَلُحُومُ الْحُمُرِ الأَهْلِيَّةِ عَنْ سَالِمٍ.
Narrated Ibn `Umar:On the day of Khaiber, Allah's Messenger (ﷺ) forbade the eating of garlic and the meat of donkeys
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:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 64:255