In the Linux kernel, the following vulnerability has been resolved: dmaengine: apple-admac: Fix 'currenttx' not getting freed In terminateall we should queue up all submitted descriptors to be freed. We do that for the content of the 'issued' and 'submitted' lists, but the 'currenttx' descriptor falls through the cracks as it's removed from the 'issued' list once it gets assigned to be the current descriptor. Explicitly queue up freeing of the 'currenttx' descriptor to address a memory leak that is otherwise present.