VULNERABILITY INTELLIGENCE
CVE-2023-4515
CVSS score9.1 CRITICAL
EPSS probability0.31%
CISA KEVNot currently listed
Published2025-08-16
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
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.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo