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CVE-2025-38561

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CVE-2025-38561

Published: Aug 19, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < fbf5c0845ed15122a770bca9be1d9b60b470d3aa
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < b69fd87076daa66f3d186bd421a7b0ee0cb45829
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < edeecc7871e8fc0878d53ce286c75040a0e38f6c
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 7d7c0c5304c88bcbd7a85e9bcd61d27e998ba5fc
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 6613887da1d18dd2ecfd6c6148a873c4d903ebdc

+1 more versions

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
6.1.148 - <= 6.1.*
unaffected
6.6.102 - <= 6.6.*
unaffected
6.12.42 - <= 6.12.*

+3 more versions

References

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