Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: validate command request size
In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 35f450f54dca1519bb24faacd0428db09f89a11f, < 595679098bdcdbfbba91ebe07a2f7f208df93870; >= 9650cf70ec9d94ff34daa088b643229231723c26, < c6bef3bc30fd4a175aef846b7d928a6c40d091cd; >= 2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d, < ff7236b66d69582f90cf5616e63cfc3dc18142bb; >= 2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d, < 5aa4fda5aa9c2a5a7bac67b4a12b089ab81fee3c; 768caf4019f0391c0b6452afe34cea1704133f7b; >= 5.15.121, < 5.15.127; >= 6.1.36, < 6.1.46; >= 6.3.10, < 6.4 |
| Linux | Linux | 6.4 |
References
- https://git.kernel.org/stable/c/595679098bdcdbfbba91ebe07a2f7f208df93870Patch
- https://git.kernel.org/stable/c/5aa4fda5aa9c2a5a7bac67b4a12b089ab81fee3cPatch
- https://git.kernel.org/stable/c/c6bef3bc30fd4a175aef846b7d928a6c40d091cdPatch
- https://git.kernel.org/stable/c/ff7236b66d69582f90cf5616e63cfc3dc18142bbPatch
Timeline
- Published
- Aug 16, 2025
- Last modified
- Aug 4, 2026
- NVD status
- Modified