VULNERABILITY INTELLIGENCE

CVE-2024-26936

CVSS score8.2 HIGH
EPSS probability0.60%
CISA KEVNot currently listed
Published2024-05-01
Last modified2026-08-04
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate request buffer size in smb2_allocate_rsp_buf() The response buffer should be allocated in smb2_allocate_rsp_buf before validating request. But the fields in payload as well as smb2 header is used in smb2_allocate_rsp_buf(). This patch add simple buffer size validation to avoid potencial out-of-bounds in request buffer.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references