CVE-2023-53358
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
17/09/2025
Last modified:
18/09/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
ksmbd: fix racy issue under cocurrent smb2 tree disconnect<br />
<br />
There is UAF issue under cocurrent smb2 tree disconnect.<br />
This patch introduce TREE_CONN_EXPIRE flags for tcon to avoid cocurrent<br />
access.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/30210947a343b6b3ca13adc9bfc88e1543e16dd5
- https://git.kernel.org/stable/c/39366b47a59d46af15ac57beb0996268bf911f6a
- https://git.kernel.org/stable/c/b36295c17fb97424406f0c3ab321b1ccaabb9be8
- https://git.kernel.org/stable/c/bd80d35725a0cf4df9307bfe2f1a3b2cb983d8e6
- https://git.kernel.org/stable/c/dc1c17716c099c90948ebb83e2170dd75a3be6b6