CVE-2025-39730 (GCVE-0-2025-39730)
Vulnerability from cvelistv5
Published
2025-09-07 15:16
Modified
2025-09-29 05:58
Severity ?
VLAI Severity ?
EPSS score ?
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.
References
Impacted products
Vendor | Product | Version | |||||||
---|---|---|---|---|---|---|---|---|---|
▼ | Linux | Linux |
Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 Version: 20fa19027286983ab2734b5910c4a687436e0c31 |
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{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "fs/nfs/export.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "7f8eca87fef7519e9c41f3258f25ebc2752247ee", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "cb09afa0948d96b1e385d609ed044bb1aa043536", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "3570ef5c31314c13274c935a20b91768ab5bf412", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "763810bb883cb4de412a72f338d80947d97df67b", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "2ad40b7992aa26bc631afc1a995b0e3ddc30de3f", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "b7f7866932466332a2528fda099000b035303485", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "7dd36f7477d1e03a1fcf8d13531ca326c4fb599f", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" }, { "lessThan": "ef93a685e01a281b5e2a25ce4e3428cf9371a205", "status": "affected", "version": "20fa19027286983ab2734b5910c4a687436e0c31", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "fs/nfs/export.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "4.13" }, { "lessThan": "4.13", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.297", "versionType": "semver" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.241", "versionType": "semver" }, { "lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.190", "versionType": "semver" }, { "lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.148", "versionType": "semver" }, { "lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.102", "versionType": "semver" }, { "lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.42", "versionType": "semver" }, { "lessThanOrEqual": "6.15.*", "status": "unaffected", "version": "6.15.10", "versionType": "semver" }, { "lessThanOrEqual": "6.16.*", "status": "unaffected", "version": "6.16.1", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.17", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.4.297", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.241", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.190", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.1.148", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.6.102", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.12.42", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.15.10", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.16.1", "versionStartIncluding": "4.13", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.17", "versionStartIncluding": "4.13", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Fix filehandle bounds checking in nfs_fh_to_dentry()\n\nThe function needs to check the minimal filehandle length before it can\naccess the embedded filehandle." } ], "providerMetadata": { "dateUpdated": "2025-09-29T05:58:15.665Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247ee" }, { "url": "https://git.kernel.org/stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536" }, { "url": "https://git.kernel.org/stable/c/3570ef5c31314c13274c935a20b91768ab5bf412" }, { "url": "https://git.kernel.org/stable/c/763810bb883cb4de412a72f338d80947d97df67b" }, { "url": "https://git.kernel.org/stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40" }, { "url": "https://git.kernel.org/stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3f" }, { "url": "https://git.kernel.org/stable/c/b7f7866932466332a2528fda099000b035303485" }, { "url": "https://git.kernel.org/stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599f" }, { "url": "https://git.kernel.org/stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205" } ], "title": "NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()", "x_generator": { "engine": "bippy-1.2.0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2025-39730", "datePublished": "2025-09-07T15:16:19.377Z", "dateReserved": "2025-04-16T07:20:57.118Z", "dateUpdated": "2025-09-29T05:58:15.665Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-39730\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-07T16:15:48.303\",\"lastModified\":\"2025-09-08T16:25:38.810\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nNFS: Fix filehandle bounds checking in nfs_fh_to_dentry()\\n\\nThe function needs to check the minimal filehandle length before it can\\naccess the embedded filehandle.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3570ef5c31314c13274c935a20b91768ab5bf412\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/763810bb883cb4de412a72f338d80947d97df67b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247ee\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b7f7866932466332a2528fda099000b035303485\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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