CVE-2025-40087
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Linux
PublishedOct 30, 2025
First seenOct 30, 2025
How to fix
Update
- Linux Linuxa75994dd879401c3e24ff51c2536559f1a53ea27, 34d187e020cbda112a6c6f094f0ca5e6a8672b75, ba88a53d7f5df4191583abf214214efe0cda91d2, da9129ef77786839a3ccd1d7afeeab790bceaa1d, f7353208c91ab004e0179c5fb6c365b0f132f9f0, a156af6a4dc38c2aa7c98e89520a70fb3b3e7df4, 785ec512afa80d0540f2ca797c0e56de747a6083, 4b47a8601b71ad98833b447d465592d847b4dc77 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < a75994dd879401c3e24ff51c2536559f1a53ea27, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < 34d187e020cbda112a6c6f094f0ca5e6a8672b75, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < ba88a53d7f5df4191583abf214214efe0cda91d2, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < da9129ef77786839a3ccd1d7afeeab790bceaa1d, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < f7353208c91ab004e0179c5fb6c365b0f132f9f0, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < a156af6a4dc38c2aa7c98e89520a70fb3b3e7df4, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < 785ec512afa80d0540f2ca797c0e56de747a6083, 9b9960a0ca4773e21c4b153ed355583946346b25 ≤ v < 4b47a8601b71ad98833b447d465592d847b4dc77, 4.8 | a75994dd879401c3e24ff51c2536559f1a53ea27, 34d187e020cbda112a6c6f094f0ca5e6a8672b75, ba88a53d7f5df4191583abf214214efe0cda91d2, da9129ef77786839a3ccd1d7afeeab790bceaa1d, f7353208c91ab004e0179c5fb6c365b0f132f9f0, a156af6a4dc38c2aa7c98e89520a70fb3b3e7df4, 785ec512afa80d0540f2ca797c0e56de747a6083, 4b47a8601b71ad98833b447d465592d847b4dc77 |
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