Unrated severityNVD Advisory· Published Aug 16, 2025· Updated Aug 19, 2025

ksmbd: fix out of bounds read in smb2_sess_setup

CVE-2023-3867

Description

In the Linux kernel, the following vulnerability has been resolved:

ksmbd does not consider the case of that smb2 session setup is in compound request. If this is the second payload of the compound, OOB read issue occurs while processing the first payload in the smb2_sess_setup().

Affected products

Linux/Linux Kernel Rtllm-fuzzy
Linux/Linuxv5
Range: 5.15

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

git.kernel.org/stable/c/2ba03cecb12ac7ac9e0170e251543c56832d9959mitre
git.kernel.org/stable/c/676392184785ace61e939831e7ca44a03d438c3bmitre
git.kernel.org/stable/c/98422bdd4cb3ca4d08844046f6507d7ec2c2b8d8mitre
git.kernel.org/stable/c/ef572ffa8eb44111eed2925fbb2adca78bdcbf61mitre

News mentions

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