CVE-2023-32253

MEDIUM EPSS 20.2%

Published Aug 2, 202511mo ago · Modified Jun 17, 20261w ago

5.9 CVSS 3.1

Medium

Published Aug 2, 2025 11mo ago

Last Modified Jun 17, 2026 1w ago

Description

A flaw was found in the Linux kernel's ksmbd component. A deadlock is triggered by sending multiple concurrent session setup requests, possibly leading to a denial of service.

CVSS Details

Base Score

5.9

Exploitability

2.2

Impact

3.6

Vector string

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

20.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-413

References 2

access.redhat.com https://access.redhat.com/security/cve/CVE-2023-32253
bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2385886

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.