The funeral was held in the town of Laboueh on Saturday, according to Al-Ahed News.
Khairuddin was an instructor at Al-Mahdi School affiliated to Hezbollah and a senior Hezbollah official in Beqqa region.
He was laid to rest at the martyrs’ section of the town’s cemetery.
At the funeral, participants carried Hezbollah banners and flags and portraits of the resistance front’s martyrs.
Also at the event, a number of Hezbollah fighters in a special ceremony renewed allegiance with the ideals of the resistance.
Elsewhere, Hezbollah representative Hussain al-Hajj Hassan in a speech highlighted Khairuddin’s character and his contributions to the resistance.