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Vulnerabilities CVE-2026-64261

CVE-2026-64261

None
Open
TLP:CLEAR

fuse-uring: Avoid use-after-free in fuse_uring_async_stop_queues

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Description

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.

Details

EPSS Score
0.16%

5.3th percentile

Confidence
90%
Published
Jul 25, 2026
Last Modified
Jul 25, 2026
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