CVE-2025-40087

NFSD: Define a proc_layoutcommit for the FlexFiles layout type

At a glance

Severity
HIGH 7.5
EPSS
EPSS 0.50 % · percentile 43 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

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.

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HLinux
CVSS 3.1HIGH 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 9b9960a0ca4773e21c4b153ed355583946346b25 < a75994dd879401c3e24ff51c2536559f1a53ea27 ; affected 9b9960a0ca4773e21c4b153ed355583946346b25 < 34d187e020cbda112a6c6f094f0ca5e6a8672b75 ; affected 9b9960a0ca4773e21c4b153ed355583946346b25 < ba88a53d7f5df4191583abf214214efe0cda91d2 ; affected 9b9960a0ca4773e21c4b153ed355583946346b25 < da9129ef77786839a3ccd1d7afeeab790bceaa1d ; affected 9b9960a0ca4773e21c4b153ed355583946346b25 < f7353208c91ab004e0179c5fb6c365b0f132f9f0 ; affected 9b9960a0ca4773e21c4b153ed355583946346b25 < a156af6a4dc38c2aa7c98e89520a70fb3b3e7df4
Linux · Linuxaffected 4.8 ; unaffected 0 < 4.8 ; unaffected 5.4.301 ≤ 5.4.* ; unaffected 5.10.246 ≤ 5.10.* ; unaffected 5.15.196 ≤ 5.15.* ; unaffected 6.1.158 ≤ 6.1.*

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD