CVE-2026-64260
fuse-uring: Avoid queue->stopped races and set/read that value under lock
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2026 |
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Affected Versions
Linux / Linux
4a9bfb9b6850fec0685447aed280533cf980de70 < 39c8e925b207afceffaa5382416ed405e0223a03 4a9bfb9b6850fec0685447aed280533cf980de70 < 4021a3a79eee551d95fe1e1e7c1b195d34ba8c08 4a9bfb9b6850fec0685447aed280533cf980de70 < b70a3aca16934c196f92abb17b01c1647b9bb63c
Linux / Linux
6.14