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Fixed

LIN1022-14866 : Security Advisory - linux - CVE-2025-22040

Created: Apr 16, 2025    Updated: Nov 24, 2025
Resolved Date: Nov 24, 2025
Found In Version: 10.22.33.1
Fix Version: 10.22.33.23
Severity: Standard
Applicable for: Wind River Linux LTS 22
Component/s: Kernel

Description

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

ksmbd: fix session use-after-free in multichannel connection

There is a race condition between session setup and
ksmbd_sessions_deregister. The session can be freed before the connection
is added to channel list of session.
This patch check reference count of session before freeing it.

CREATE(Triage):(User=admin) CVE-2025-22040 (https://nvd.nist.gov/vuln/detail/CVE-2025-22040)

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