{"id":"CVE-2026-64260","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nfuse-uring: Avoid queue->stopped races and set/read that value under lock\n\nThere are several readers of queue->stopped that check the value\nunder lock, but fuse_uring_c…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nfuse-uring: Avoid queue->stopped races and set/read that value under lock\n\nThere are several readers of queue->stopped that check the value\nunder lock, but fuse_uring_c…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","published":"2026-07-25","updated":"2026-07-27","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-64260","references":[{"url":"https://git.kernel.org/stable/c/39c8e925b207afceffaa5382416ed405e0223a03","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4021a3a79eee551d95fe1e1e7c1b195d34ba8c08","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b70a3aca16934c196f92abb17b01c1647b9bb63c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.00125,"epssPercentile":0.02533,"ingestedAt":"2026-07-27T06:16:49.617Z","slug":"CVE-2026-64260","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nfuse-uring: Avoid queue->stopped races and set/read that value under lock\n\nThere are several readers of queue->stopped that check the value\nunder lock, but fuse_uring_commit_fetch() did not and actually\nthe value was not set under the lock in fuse_uring_abort_end_requests()\neither. Especially in fuse_uring_commit_fetch it is important\nto check under a lock, because due to races 'struct fuse_req'\nmight be freed with fuse_request_end, but another thread/cpu\nmight already do teardown work.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}