Bug 2407346 (CVE-2025-40087) - CVE-2025-40087 kernel: NFSD: Define a proc_layoutcommit for the FlexFiles layout type
Summary: CVE-2025-40087 kernel: NFSD: Define a proc_layoutcommit for the FlexFiles lay...
Keywords:
Status: NEW
Alias: CVE-2025-40087
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-30 10:02 UTC by OSIDB Bzimport
Modified: 2025-11-26 13:32 UTC (History)
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Description OSIDB Bzimport 2025-10-30 10:02:53 UTC 
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.
Comment 1 Jon Moroney 2025-10-30 16:23:45 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025103015-CVE-2025-40087-ff33@gregkh/T
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