In the Linux kernel, the following vulnerability has been resolved:
media: iris: Add buffer to list only after successful allocation
Move list_add_tail() to after dma_alloc_attrs() succeeds when creating
internal buffers. Previously, the buffer was enqueued in buffers->list
before the DMA allocation. If the allocation failed, the function returned
-ENOMEM while leaving a partially initialized buffer in the list, which
could lead to inconsistent state and potential leaks.
By adding the buffer to the list only after dma_alloc_attrs() succeeds,
we ensure the list contains only valid, fully initialized buffers.