Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: let recv_done verify data_offset, data_length and remaining_data_length This is inspired by the related server fixes.
Affected products
linux: linux kernel
References5
- git.kernel.org/stable/c/581fb78e0388b78911b0c920e4073737090c8b5f Patch
- git.kernel.org/stable/c/f57e53ea252363234f86674db475839e5b87102e Patch
- git.kernel.org/stable/c/241e58de23e7c1bbb9bee526c17d9a0f2a90fbad
- git.kernel.org/stable/c/f23d5c6b7540ec9b1e73a8ea3b2ae9045248d728
- git.kernel.org/stable/c/fdc23a47be015fba915c4f9dfd43c65ad4829a35
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 29 · as of 9 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.