CVE-2026-64260

7.8 Élevée

Publiée le 25/07/2026 à 12:17 · Modifiée le 17/08/2026 à 07:17 · Analysée par le NVD · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: fuse-uring: Avoid queue->stopped races and set/read that value under lock There are several readers of queue->stopped that check the value under lock, but fuse_uring_commit_fetch() did not and actually the value was not set under the lock in fuse_uring_abort_end_requests() either. Especially in fuse_uring_commit_fetch it is important to check under a lock, because due to races 'struct fuse_req' might be freed with fuse_request_end, but another thread/cpu might already do teardown work.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-362

Références

https://git.kernel.org/stable/c/39c8e925b207afceffaa5382416ed405e0223a03 Patch
https://git.kernel.org/stable/c/4021a3a79eee551d95fe1e1e7c1b195d34ba8c08 Patch
https://git.kernel.org/stable/c/b70a3aca16934c196f92abb17b01c1647b9bb63c Patch

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories