CVE-2023-53061

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-53061
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix possible refcount leak in smb2_open() Reference count of acls will leak when memory allocation fails. Fix this by adding the missing posix_acl_release().

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/2624b445544ffc1472ccabfb6ec867c199d4c95c Patch
https://git.kernel.org/stable/c/303f8e58cc3ace744801dcdcabfc06ffc72ed62d Patch
https://git.kernel.org/stable/c/a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78 Patch
https://git.kernel.org/stable/c/c33344b7972225b232966f95d31f6312dcc6273d 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:6.3:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*
History

07 Nov 2025, 16:45

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
References () https://git.kernel.org/stable/c/2624b445544ffc1472ccabfb6ec867c199d4c95c - () https://git.kernel.org/stable/c/2624b445544ffc1472ccabfb6ec867c199d4c95c - Patch
References () https://git.kernel.org/stable/c/303f8e58cc3ace744801dcdcabfc06ffc72ed62d - () https://git.kernel.org/stable/c/303f8e58cc3ace744801dcdcabfc06ffc72ed62d - Patch
References () https://git.kernel.org/stable/c/a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78 - () https://git.kernel.org/stable/c/a22c49a05e5e7aa2c414fbc42c49c4c01a5c9a78 - Patch
References () https://git.kernel.org/stable/c/c33344b7972225b232966f95d31f6312dcc6273d - () https://git.kernel.org/stable/c/c33344b7972225b232966f95d31f6312dcc6273d - Patch
CPE cpe:2.3:o:linux:linux_kernel:6.3:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.3:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-Other

05 May 2025, 20:54

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ksmbd: se corrige una posible fuga de recuento de referencias en smb2_open(). El recuento de referencias de las ACL se filtra cuando falla la asignación de memoria. Se soluciona añadiendo la función posix_acl_release() que faltaba.

02 May 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-05-02 16:15

Updated : 2025-11-07 16:45

NVD link : CVE-2023-53061

Mitre link : CVE-2023-53061

CVE.ORG link : CVE-2023-53061

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other