CVE-2025-71223

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-71223
In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in smb2_open() When ksmbd_vfs_getattr() fails, the reference count of ksmbd_file must be released.

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/2456fde2b137703328f1695f60c68fe488d17e36 Patch
https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1 Patch
https://git.kernel.org/stable/c/4665e52bde3b1f8f442895ce7d88fa62a43e48c4 Patch
https://git.kernel.org/stable/c/f416c556997aa56ec4384c6b6efd6a0e6ac70aa7 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:6.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*
History

18 Mar 2026, 17:11

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/2456fde2b137703328f1695f60c68fe488d17e36 - () https://git.kernel.org/stable/c/2456fde2b137703328f1695f60c68fe488d17e36 - Patch
References () https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1 - () https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1 - Patch
References () https://git.kernel.org/stable/c/4665e52bde3b1f8f442895ce7d88fa62a43e48c4 - () https://git.kernel.org/stable/c/4665e52bde3b1f8f442895ce7d88fa62a43e48c4 - Patch
References () https://git.kernel.org/stable/c/f416c556997aa56ec4384c6b6efd6a0e6ac70aa7 - () https://git.kernel.org/stable/c/f416c556997aa56ec4384c6b6efd6a0e6ac70aa7 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:6.19:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.19:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.19:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE NVD-CWE-Other

18 Feb 2026, 17:52

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta: smb/server: corregir fuga de contador de referencias en smb2_open() Cuando ksmbd_vfs_getattr() falla, el contador de referencias de ksmbd_file debe ser liberado.

14 Feb 2026, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2026-02-14 17:15

Updated : 2026-03-18 17:11

NVD link : CVE-2025-71223

Mitre link : CVE-2025-71223

CVE.ORG link : CVE-2025-71223

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other