CVE-2025-39730 (GCVE-0-2025-39730)

Vulnerability from cvelistv5 – Published: 2025-09-07 15:16 – Updated: 2025-11-03 17:42
VLAI?
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.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < 7f8eca87fef7519e9c41f3258f25ebc2752247ee (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < cb09afa0948d96b1e385d609ed044bb1aa043536 (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < 3570ef5c31314c13274c935a20b91768ab5bf412 (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < 763810bb883cb4de412a72f338d80947d97df67b (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < 12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40 (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < 2ad40b7992aa26bc631afc1a995b0e3ddc30de3f (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < b7f7866932466332a2528fda099000b035303485 (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < 7dd36f7477d1e03a1fcf8d13531ca326c4fb599f (git)
Affected: 20fa19027286983ab2734b5910c4a687436e0c31 , < ef93a685e01a281b5e2a25ce4e3428cf9371a205 (git)
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    Linux Linux Affected: 4.13
Unaffected: 0 , < 4.13 (semver)
Unaffected: 5.4.297 , ≤ 5.4.* (semver)
Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.148 , ≤ 6.1.* (semver)
Unaffected: 6.6.102 , ≤ 6.6.* (semver)
Unaffected: 6.12.42 , ≤ 6.12.* (semver)
Unaffected: 6.15.10 , ≤ 6.15.* (semver)
Unaffected: 6.16.1 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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