CVE-2025-40087

In the Linux kernel, the following vulnerability has been resolved: NFSD: Define a proc_layoutcommit for the FlexFiles layout type Avoid a crash if a pNFS client should happen to send a LAYOUTCOMMIT operation on a FlexFiles layout.

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-25)

Published

2025-10-30

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

References

• https://git.kernel.org/stable/c/34d187e020cbda112a6c6f094f0ca5e6a8672b75
• https://git.kernel.org/stable/c/4b47a8601b71ad98833b447d465592d847b4dc77
• https://git.kernel.org/stable/c/785ec512afa80d0540f2ca797c0e56de747a6083
• https://git.kernel.org/stable/c/a156af6a4dc38c2aa7c98e89520a70fb3b3e7df4
• https://git.kernel.org/stable/c/a75994dd879401c3e24ff51c2536559f1a53ea27

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