Bug 2379255 (CVE-2025-38325)

Summary: CVE-2025-38325 kernel: ksmbd: add free_transport ops in ksmbd connection
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2025-07-10 09:03:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ksmbd: add free_transport ops in ksmbd connection

free_transport function for tcp connection can be called from smbdirect.
It will cause kernel oops. This patch add free_transport ops in ksmbd
connection, and add each free_transports for tcp and smbdirect.
Comment 1 Avinash Hanwate 2025-07-10 11:00:50 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025071032-CVE-2025-38325-9f7c@gregkh/T