CVE-2023-32254

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/10/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernelnetapp:h300snetapp:h410snetapp:h500snetapp:h700snetapp:hci_management_node

Weaknesses (CWE)

CWE-362CWE-362

References

https://access.redhat.com/security/cve/CVE-2023-32254(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2191658(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20230824-0004/(secalert@redhat.com)

https://www.zerodayinitiative.com/advisories/ZDI-23-702/(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2023-32254(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2191658(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20230824-0004/(af854a3a-2127-422b-91ae-364da2661108)

https://www.zerodayinitiative.com/advisories/ZDI-23-702/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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