CVE-2026-64261
CVE CVE-2026-64261EUVD EUVD-2026-48973Published 2026-07-25T08:49:11.000ZLast changed 2026-08-05T12:40:22.000ZCVSS 7.8
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 4a9bfb9b6850fec0685447aed280533cf980de70 <d351da75066955144515cb2f9aa959f24a04287a; patch: 0; 4a9bfb9b6850fec0685447aed280533cf980de70 <23a356e0bd96c8d5fb3ddff069f692bf10cab5c1; patch: 6.18.39; patch: 7.1.4; patch: 7.2-rc1; 6.14; 4a9bfb9b6850fec0685447aed280533cf980de70 <95d7f50aff2a5f71557263ff25b97b2951f32bf8
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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