CVE-2025-40087

Linux Kernel - Denial of Service via FlexFiles LAYOUTCOMMIT Operation

Title source: llm
STIX 2.1

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.

References (8)

Core 8

Scores

EPSS 0.0019
EPSS Percentile 9.1%

Details

Status published
Products (25)
linux/Kernel 4.8.0 - 5.4.301linux
linux/Kernel 5.11.0 - 5.15.196linux
linux/Kernel 5.16.0 - 6.1.158linux
linux/Kernel 5.5.0 - 5.10.246linux
linux/Kernel 6.13.0 - 6.17.5linux
linux/Kernel 6.2.0 - 6.6.114linux
linux/Kernel 6.7.0 - 6.12.55linux
Linux/Linux < 4.8
Linux/Linux 4.8
Linux/Linux 5.10.246 - 5.10.*
... and 15 more
Published Oct 30, 2025
Tracked Since Feb 18, 2026