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Fixed

LIN1021-20760 : Security Advisory - linux - CVE-2023-54260

Created: Dec 31, 2025    Updated: Jan 6, 2026
Resolved Date: Jan 1, 2026
Found In Version: 10.21.20.2
Fix Version: 10.21.20.17
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel

Description

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

cifs: Fix lost destroy smbd connection when MR allocate failed

If the MR allocate failed, the smb direct connection info is NULL,
then smbd_destroy() will directly return, then the connection info
will be leaked.

Let's set the smb direct connection info to the server before call
smbd_destroy().

CVEs


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