Sri Lanka's cricket board on Tuesday halved a six-match ban imposed on all-rounder Danushka Gunathilaka for misconduct, amid speculation several players may drop out of an upcoming Twenty20 series final in Pakistan.

The board's decision clears Gunathilaka to play in the three-match series starting October 26 in the United Arab Emirates (UAE), though the final squad of 15 will not be announced until Friday.

The final will be played on October 29 in Lahore, where the Sri Lankan team bus came under attack from militants in 2009.

“The Executive Committee of Sri Lanka Cricket (SLC) decided to revise the suspension imposed on Gunathilaka upon consideration of the appeal,” SLC said in a statement.

Gunathilaka was suspended for unspecified “misconduct” during Sri Lanka's humiliating home series thrashing by India in which the islanders lost 9-0.

His fine — 20 per cent of his annual match fees — remains unchanged.

Gunathilaka was dropped from the squad for the ongoing five-match one-day international series against Pakistan in the UAE. His reprieve comes as players express private concerns about the board's decision to play the Twenty20 series final in Lahore.

A source close to the board said skipper Upul Tharanga and Lasith Malinga were likely to pull out of the entire series due to security concerns about the final.

The board announced on Monday that it would go ahead with the tour and “confirmed its commitment to play the third T20” in Lahore after assessments by government agencies, independent security experts and the International Cricket Council (ICC).

Sri Lanka Cricket chief Thilanga Sumathipala would accompany the team, the board added. In August he called for an end to Pakistan's isolation from world cricket.