CVE-2023-32247

HIGH

Linux Kernel < 5.15.145 - Memory Leak

Title source: rule

Description

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Scores

CVSS v3 7.5
EPSS 0.0008
EPSS Percentile 24.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Classification

CWE
CWE-401
Status published

Affected Products (5)

linux/linux_kernel < 5.15.145
netapp/h300s
netapp/h410s
netapp/h500s
netapp/h700s

Timeline

Published Jul 24, 2023
Tracked Since Feb 18, 2026