CVE-2025-71223

MEDIUM EPSS 2.4%
Published Feb 14, 20264mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 14, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
2.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥6.6.32  –  <6.6.124
linuxlinux_kernel*≥6.9  –  <6.12.70
linuxlinux_kernel*≥6.13  –  <6.18.10
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any
linuxlinux_kernel6.19any

References 4

  • git.kernel.org https://git.kernel.org/stable/c/2456fde2b137703328f1695f60c68fe488d17e36
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4665e52bde3b1f8f442895ce7d88fa62a43e48c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f416c556997aa56ec4384c6b6efd6a0e6ac70aa7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/2456fde2b137703328f1695f60c68fe488d17e36
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4665e52bde3b1f8f442895ce7d88fa62a43e48c4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f416c556997aa56ec4384c6b6efd6a0e6ac70aa7
    Patch