UnratedFix available
NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
Type: advisorySources: OSV
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix filehandle bounds checking in nfs_fh_to_dentry() The function needs to check the minimal filehandle length before it can access the embedded filehandle.
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 5.10.241, 5.15.190, 5.4.297, 6.1.148, 6.12.42, 6.15.10, 6.16.1, 6.6.102
- CVEs
- CVE-2025-39730
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 23:06 UTC · Revision 1
Source evidence
NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
core-osv · Original sourcePublished 7 Sept 2025, 15:16 UTC
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix filehandle bounds checking in nfs_fh_to_dentry() The function needs to check the minimal filehandle length before it can access the embedded filehandle.
osv:CVE-2025-39730
Kernel
Fixed versions: 5.4.297, 5.10.241, 5.15.190, 6.1.148, 6.6.102, 6.12.42, 6.15.10, 6.16.1
Complete source record
{
"id": "3cc5e3867dd1c317f87ad5175b23b1cbf33edfba97c6cbdd00d2144791870ce8",
"url": "https://osv.dev/vulnerability/CVE-2025-39730",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()",
"summary": "In the Linux kernel, the following vulnerability has been resolved: NFS: Fix filehandle bounds checking in nfs_fh_to_dentry() The function needs to check the minimal filehandle length before it can access the embedded filehandle.",
"evidence": "osv:CVE-2025-39730",
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{
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{
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{
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{
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{
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"severity": "unknown",
"structured": {
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"aliases": [
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"type": "GIT",
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{
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{
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{
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{
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{
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"events": [
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"package": {
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"ecosystem": "Linux"
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"database_specific": {
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],
"modified": "2026-10-28T02:30:40.248361699Z",
"provider": "osv",
"references": [
"https://git.kernel.org/stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40",
"https://git.kernel.org/stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3f",
"https://git.kernel.org/stable/c/3570ef5c31314c13274c935a20b91768ab5bf412",
"https://git.kernel.org/stable/c/763810bb883cb4de412a72f338d80947d97df67b",
"https://git.kernel.org/stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599f",
"https://git.kernel.org/stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247ee",
"https://git.kernel.org/stable/c/b7f7866932466332a2528fda099000b035303485",
"https://git.kernel.org/stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536",
"https://git.kernel.org/stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205",
"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html",
"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39730.json",
"https://nvd.nist.gov/vuln/detail/CVE-2025-39730",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
],
"provider_metadata": {
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39730.json"
}
},
"related_cves": [
{
"value": "CVE-2025-39730",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 507825,
"published_at": "2025-09-07T15:16:19.377+00:00"
}