CVE-2025-38561 Information

Aug 20, 2025 cve

Description

In the Linux kernel the following vulnerability has been resolved:

ksmbd: fix Preauh_HashValue race condition

If client send multiple session setup requests to ksmbd Preauh_HashValue race condition could happen. There is no need to free sess->Preauh_HashValue at session setup phase. It can be freed together with session at connection termination phase.

Reference

https://git.kernel.org/stable/c/44a3059c4c8cc635a1fb2afd692d0730ca1ba4b6 https://git.kernel.org/stable/c/6613887da1d18dd2ecfd6c6148a873c4d903ebdc https://git.kernel.org/stable/c/7d7c0c5304c88bcbd7a85e9bcd61d27e998ba5fc https://git.kernel.org/stable/c/b69fd87076daa66f3d186bd421a7b0ee0cb45829 https://git.kernel.org/stable/c/edeecc7871e8fc0878d53ce286c75040a0e38f6c https://git.kernel.org/stable/c/fbf5c0845ed15122a770bca9be1d9b60b470d3aa

CNNVD-202508-2132 (Published: 2025-08-19)

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