CVE-2025-37956
HIGH severity · CVSS 8.8
8.8CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: ksmbd: prevent rename with empty string Client can send empty newname string to ksmbd server. It will cause a kernel oops from d_alloc. This patch return the error when attempting to rename a file or directory with an empty new name string.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/53e3e5babc0963a92d856a5ec0ce92c59f54bc12 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/53e3e5babc0963a92d856a5ec0ce92c59f54bc12Patch
- https://git.kernel.org/stable/c/6ee551672c8cf36108b0cfba92ec0c7c28ac3439Patch
- https://git.kernel.org/stable/c/c57301e332cc413fe0a7294a90725f4e21e9549dPatch
- https://git.kernel.org/stable/c/d7f2c00acb1ef64304fd40ac507e9213ff1d9b5cPatch