CVE-2026-23228

MEDIUM

In the Linux kernel, the following vulnerability has been resolved: smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection() On kthread_run() failure in ksmbd_tcp_new_connection(), the transport is freed via free_transport(), which does not decrement active_num_conn, leaking this counter. Replace free_transport() with ksmbd_tcp_disconnect().

CVSS v3.1 Score

5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Published: 2/18/2026Modified: 6/17/2026

Related Intelligence (1)

CRITICALVulnerability

Siemens SINEC OS

<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-188-05.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>SINEC OS before V4.0 contains multiple vulnerabilities. Siemens has released a new version for RUGGEDCOM RST2428P and recommends to update to the latest version.</strong></p> <p>The following versions of Siemens SINEC OS are affected:

CVE-2025-1352CVE-2025-1376
CISA Advisories

References (8)

https://git.kernel.org/stable/c/599271110c35f6b16e2e4e45b9fbd47ed378c982Patchhttps://git.kernel.org/stable/c/6dd2645cf080a75be31fa66063c7332b291f46f0Patchhttps://git.kernel.org/stable/c/77ffbcac4e569566d0092d5f22627dfc0896b553Patchhttps://git.kernel.org/stable/c/787769c8cc50416af7b8b1a36e6bcd6aaa7680aaPatchhttps://git.kernel.org/stable/c/7ddd69cd1338c6197e1b6b19cec60d99c8633e4fPatchhttps://git.kernel.org/stable/c/baf664fc90a6139a39a58333e4aaa390c10d45dcPatchhttps://git.kernel.org/stable/c/cd25e0d809531a67e9dd53b19012d27d2b13425fPatchhttps://cert-portal.siemens.com/productcert/html/ssa-253495.html