VULNERABILITY INTELLIGENCE

CVE-2023-52441

CVSS score9.1 CRITICAL
EPSS probability0.68%
CISA KEVNot currently listed
Published2024-02-21
Last modified2026-08-15
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: fix out of bounds in init_smb2_rsp_hdr() If client send smb2 negotiate request and then send smb1 negotiate request, init_smb2_rsp_hdr is called for smb1 negotiate request since need_neg is set to false. This patch ignore smb1 packets after ->need_neg is set to false.

Weakness classification

  • nvd@nist.gov: CWE-119

Primary references