CVE-2023-32257

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-32257
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_SESSION_SETUP and SMB2_LOGOFF 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.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/security/cve/CVE-2023-32257 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2219806 Issue Tracking Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20230915-0011/ Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-CAN-20596/ Patch Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
History

22 Dec 2023, 17:06

Type Values Removed Values Added
First Time Netapp
Netapp h700s
Netapp solidfire \& Hci Storage Node
Netapp h410s
Netapp h300s
Netapp h500s
CPE cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
References (MISC) https://security.netapp.com/advisory/ntap-20230915-0011/ - (MISC) https://security.netapp.com/advisory/ntap-20230915-0011/ - Third Party Advisory, VDB Entry

15 Sep 2023, 14:15

Type Values Removed Values Added
References
  • (MISC) https://security.netapp.com/advisory/ntap-20230915-0011/ -

02 Aug 2023, 13:54

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.1
CWE CWE-667
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References (MISC) https://access.redhat.com/security/cve/CVE-2023-32257 - (MISC) https://access.redhat.com/security/cve/CVE-2023-32257 - Third Party Advisory
References (MISC) https://www.zerodayinitiative.com/advisories/ZDI-CAN-20596/ - (MISC) https://www.zerodayinitiative.com/advisories/ZDI-CAN-20596/ - Patch, Third Party Advisory, VDB Entry
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2219806 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2219806 - Issue Tracking, Patch, Third Party Advisory
First Time Linux linux Kernel
Linux

24 Jul 2023, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-07-24 16:15

Updated : 2024-08-22 20:30

NVD link : CVE-2023-32257

Mitre link : CVE-2023-32257

CVE.ORG link : CVE-2023-32257

JSON object : View

Products Affected

linux

  • linux_kernel

netapp

  • h300s
  • h700s
  • h500s
  • h410s
  • solidfire_\&_hci_storage_node
CWE
CWE-667

Improper Locking

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')