CVE-2026-64261
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.
- Score
- CVSS 3.1 7.8 High
- Status
- Analyzed - 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- Published
- 2026-07-25
- Last modified
- 2026-08-17
- Weaknesses
- CWE-416
Affected products
References
- https://git.kernel.org/stable/c/23a356e0bd96c8d5fb3ddff069f692bf10cab5c1
- https://git.kernel.org/stable/c/95d7f50aff2a5f71557263ff25b97b2951f32bf8
- https://git.kernel.org/stable/c/d351da75066955144515cb2f9aa959f24a04287a
