جزئیات آسیب‌پذیری

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: Avoid use-after-free in fuse_uring_async_stop_queues fuse_uring_async_stop_queues() might run when the last reference on ring->queue_refs was already dropped. In order to avoid an early destruction a reference on struct fuse_conn is now taken before starting fuse_uring_async_stop_queues() and that reference is only released when that delayed work queue terminates.

• https://git.kernel.org/stable/c/23a356e0bd96c8d5fb3ddff069f692bf10cab5c1
• https://git.kernel.org/stable/c/95d7f50aff2a5f71557263ff25b97b2951f32bf8
• https://git.kernel.org/stable/c/d351da75066955144515cb2f9aa959f24a04287a