Description
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2_TREE_DISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the kernel.
Published: 2023-07-10
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-5448-1 linux security update
EUVD EUVD EUVD-2023-36511 A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2_TREE_DISCONNECT commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the kernel.
Ubuntu USN Ubuntu USN USN-6173-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6283-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6725-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6725-2 Linux kernel (AWS) vulnerabilities
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Linux Linux Kernel
Netapp H300s H410s H500s H700s Hci Management Node
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-02-13T16:50:28.958Z

Reserved: 2023-05-05T10:00:07.895Z

Link: CVE-2023-32254

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-07-10T16:15:52.470

Modified: 2024-11-21T08:02:59.120

Link: CVE-2023-32254

cve-icon Redhat

Severity : Important

Publid Date: 2023-05-17T00:00:00Z

Links: CVE-2023-32254 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses