CVEvulnerability
CVE-2026-64261
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-25
- Last modified
- 2026-08-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
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.
Affected configurations
• linux linux kernel (>= 6.14 < 6.18.39)
• linux linux kernel (>= 6.19 < 7.1.4)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness