CVE-2023-32247

High

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.

SeverityHigh
CVSS7.5
Exploit probability—
ProductLinux Kernel
PublishedJul 24, 2023
First seenJul 24, 2023
Weakness typeCWE-401CWE-401

How to fix

Update
  • linux linux_kernel5.15.145, 6.1.29, 6.2.16, 6.3.2 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel5.15 ≤ v < 5.15.145, 5.16 ≤ v < 6.1.29, 6.2 ≤ v < 6.2.16, 6.3 ≤ v < 6.3.25.15.145, 6.1.29, 6.2.16, 6.3.2
netapp h300sNo range specified—
netapp h410sNo range specified—
netapp h500sNo range specified—
netapp h700sNo range specified—

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