CVE-2025-39942

medium

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.

References

https://git.kernel.org/stable/c/e1868ba37fd27c6a68e31565402b154beaa65df0

https://git.kernel.org/stable/c/d3cb3f209d35c44b7ee74f77ed27ebb28995b9ce

https://git.kernel.org/stable/c/c64b915bb3d9339adcae5db4be2c35ffbef5e615

https://git.kernel.org/stable/c/9644798294c7287e65a7b26e35aa6d2ce3345bcc

https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4

Details

Source: Mitre, NVD

Published: 2025-10-04

Updated: 2025-10-06

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H