CVE-2025-39942
HIGH severity · CVSS 7.5
7.5CVSS HIGH
Summary
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 & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/196a3a7676d726ee67621ea2bf3b7815ac2685b4Patch
- https://git.kernel.org/stable/c/9644798294c7287e65a7b26e35aa6d2ce3345bccPatch
- https://git.kernel.org/stable/c/c64b915bb3d9339adcae5db4be2c35ffbef5e615Patch
- https://git.kernel.org/stable/c/d3cb3f209d35c44b7ee74f77ed27ebb28995b9cePatch
- https://git.kernel.org/stable/c/e1868ba37fd27c6a68e31565402b154beaa65df0Patch