CVE-2025-39730
NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: total
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.13
References 9
git.kernel.org
- stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247ee
- stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536
- stable/c/3570ef5c31314c13274c935a20b91768ab5bf412
- stable/c/763810bb883cb4de412a72f338d80947d97df67b
- stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40
- stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3f
- stable/c/b7f7866932466332a2528fda099000b035303485
- stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599f
- stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205