High severity7.0NVD Advisory· Published Sep 17, 2025· Updated Jun 17, 2026
CVE-2023-53358
CVE-2023-53358
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix racy issue under cocurrent smb2 tree disconnect
There is UAF issue under cocurrent smb2 tree disconnect. This patch introduce TREE_CONN_EXPIRE flags for tcon to avoid cocurrent access.
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Affected products
2Patches
Vulnerability mechanics
References
5- git.kernel.org/stable/c/30210947a343b6b3ca13adc9bfc88e1543e16dd5nvdPatch
- git.kernel.org/stable/c/39366b47a59d46af15ac57beb0996268bf911f6anvdPatch
- git.kernel.org/stable/c/b36295c17fb97424406f0c3ab321b1ccaabb9be8nvdPatch
- git.kernel.org/stable/c/bd80d35725a0cf4df9307bfe2f1a3b2cb983d8e6nvdPatch
- git.kernel.org/stable/c/dc1c17716c099c90948ebb83e2170dd75a3be6b6nvdPatch
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