CVE-2023-53006

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-53006
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uncleared server->smbd_conn in reconnect In smbd_destroy(), clear the server->smbd_conn pointer after freeing the smbd_connection struct that it points to so that reconnection doesn't get confused.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/4b83bc6f87eedab4599b0123e572a422689444be Patch
https://git.kernel.org/stable/c/5109607a4ece7cd8536172bf7549eb4dce1f3576 Patch
https://git.kernel.org/stable/c/91be54849d5392050f5b847b42bd5e6221551ac8 Patch
https://git.kernel.org/stable/c/a9640c0b268405f2540e8203a545e930ea88bb7d Patch
https://git.kernel.org/stable/c/b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7 Patch
https://git.kernel.org/stable/c/e037baee16e0b9ace7e730888fcae9cec11daff2 Patch
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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc5:*:*:*:*:*:*
History

30 Oct 2025, 16:24

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/4b83bc6f87eedab4599b0123e572a422689444be - () https://git.kernel.org/stable/c/4b83bc6f87eedab4599b0123e572a422689444be - Patch
References () https://git.kernel.org/stable/c/5109607a4ece7cd8536172bf7549eb4dce1f3576 - () https://git.kernel.org/stable/c/5109607a4ece7cd8536172bf7549eb4dce1f3576 - Patch
References () https://git.kernel.org/stable/c/91be54849d5392050f5b847b42bd5e6221551ac8 - () https://git.kernel.org/stable/c/91be54849d5392050f5b847b42bd5e6221551ac8 - Patch
References () https://git.kernel.org/stable/c/a9640c0b268405f2540e8203a545e930ea88bb7d - () https://git.kernel.org/stable/c/a9640c0b268405f2540e8203a545e930ea88bb7d - Patch
References () https://git.kernel.org/stable/c/b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7 - () https://git.kernel.org/stable/c/b7ab9161cf5ddc42a288edf9d1a61f3bdffe17c7 - Patch
References () https://git.kernel.org/stable/c/e037baee16e0b9ace7e730888fcae9cec11daff2 - () https://git.kernel.org/stable/c/e037baee16e0b9ace7e730888fcae9cec11daff2 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cifs: soluciona el error debido a un servidor->smbd_conn sin borrar en la reconexión. En smbd_destroy(), borra el puntero server->smbd_conn después de liberar la estructura smbd_connection a la que apunta para que la reconexión no se confunda.
CPE cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux
Linux linux Kernel
CWE NVD-CWE-noinfo

27 Mar 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-03-27 17:15

Updated : 2025-10-30 16:24

NVD link : CVE-2023-53006

Mitre link : CVE-2023-53006

CVE.ORG link : CVE-2023-53006

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo