Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: smbdirect: validate data_offset and data_length field of smb_direct_data_transfer If data_offset and data_length of smb_direct_data_transfer struct are invalid, out of bounds issue could happen. This patch validate data_offset and data_length field in recv_done.
Affected products
linux: linux kernel
References6
- git.kernel.org/stable/c/5282491fc49d5614ac6ddcd012e5743eecb6a67c Patch
- git.kernel.org/stable/c/529b121b00a6ee3c88fb3c01b443b2b81f686d48 Patch
- git.kernel.org/stable/c/773fddf976d282ef059c36c575ddb81567acd6bc Patch
- git.kernel.org/stable/c/8be498fcbd5b07272f560b45981d4b9e5a2ad885 Patch
- git.kernel.org/stable/c/bdaab5c6538e250a9654127e688ecbbeb6f771d5 Patch
- git.kernel.org/stable/c/eb0378dde086363046ed3d7db7f126fc3f76fd70 Patch
Metrics
- CVSS 3.1
-
7.1
HIGH
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H - EPSS — exploit probability
- 0% percentile: 18 · as of 9 November 2026
- CWE
- CWE-125
Could this be exploited in your environment?
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