CVE-2025-38561
Critical · CVSS 9.8- CVSS
- 9.8
- nvd
- EPSS
- —
- KEV
- No
- Class
- oss containerizable
- CWE-362, CWE-362
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.
Affected packages
| Linux | Kernel | 5.15.0 → 6.1.148 |
| Linux | Kernel | 6.13.0 → 6.15.10 |
| Linux | Kernel | 6.16.0 → 6.16.1 |
| Linux | Kernel | 6.2.0 → 6.6.102 |
| Linux | Kernel | 6.7.0 → 6.12.42 |
References
- 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
- https://www.zerodayinitiative.com/advisories/ZDI-25-916/
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
Status: profiled · ingested 2026-07-30T12:00:00.000Z