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Status published
Unknown
CVE-2025-39942
ksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: verify remaining_data_length respects max_fragmented_recv_size This is inspired by the check for data_offset + data_length.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4
- https://git.kernel.org/stable/c/d3cb3f209d35c44b7ee74f77ed27ebb28995b9ce
- https://git.kernel.org/stable/c/9644798294c7287e65a7b26e35aa6d2ce3345bcc
- https://git.kernel.org/stable/c/c64b915bb3d9339adcae5db4be2c35ffbef5e615
- https://git.kernel.org/stable/c/e1868ba37fd27c6a68e31565402b154beaa65df0
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Affected Vendor
Linux
View all reports →Affected Software
Linux
Vulnerable Versions:
2ea086e35c3d726a3bacd0a971c1f02a50e98206, 5.15, 0, 6.1.154, 6.6.108, 6.12.49, 6.16.9, 6.17
Timeline
Official Publish:
October 4th, 2025
Last Modified:
May 11th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.