Description
An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.
Published: 2023-07-17
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-6338-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6338-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6339-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6339-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6339-3 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6339-4 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-6344-1 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6350-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6351-1 Linux kernel (GKE) vulnerabilities
History

Tue, 15 Oct 2024 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Linux Linux Kernel
Netapp H300s H410s H500s H700s Solidfire \& Hci Management Node Solidfire \& Hci Storage Node
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-10-15T18:33:28.765Z

Reserved: 2023-07-17T00:00:00.000Z

Link: CVE-2023-38428

cve-icon Vulnrichment

Updated: 2024-08-02T17:39:13.622Z

cve-icon NVD

Status : Modified

Published: 2023-07-18T00:15:09.577

Modified: 2024-11-21T08:13:32.993

Link: CVE-2023-38428

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses