CVE-2025-40087

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < a75994dd879401c3e24ff51c2536559f1a53ea27affected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < 34d187e020cbda112a6c6f094f0ca5e6a8672b75affected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < ba88a53d7f5df4191583abf214214efe0cda91d2affected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < da9129ef77786839a3ccd1d7afeeab790bceaa1daffected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < f7353208c91ab004e0179c5fb6c365b0f132f9f0affected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < a156af6a4dc38c2aa7c98e89520a70fb3b3e7df4affected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < 785ec512afa80d0540f2ca797c0e56de747a6083affected
LinuxLinux9b9960a0ca4773e21c4b153ed355583946346b25 < 4b47a8601b71ad98833b447d465592d847b4dc77affected
LinuxLinux4.8affected
LinuxLinux0 < 4.8unaffected
LinuxLinux5.4.301 <= 5.4.*unaffected
LinuxLinux5.10.246 <= 5.10.*unaffected
LinuxLinux5.15.196 <= 5.15.*unaffected
LinuxLinux6.1.158 <= 6.1.*unaffected
LinuxLinux6.6.114 <= 6.6.*unaffected
LinuxLinux6.12.55 <= 6.12.*unaffected
LinuxLinux6.17.5 <= 6.17.*unaffected
LinuxLinux6.18 <= *unaffected

Weaknesses

References