CVE-2026-23365

MEDIUM

In the Linux kernel, the following vulnerability has been resolved: net: usb: kalmia: validate USB endpoints The kalmia driver should validate that the device it is probing has the proper number and types of USB endpoints it is expecting before it binds to it. If a malicious device were to not have the same urbs the driver will crash later on when it blindly accesses these endpoints.

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: 3/25/2026Modified: 7/14/2026

Related Intelligence (1)

CRITICALAi

Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-209-04.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.6 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). Siemens is preparing fix versions and recommend

CVE-2021-41617CVE-2023-28531
CISA Advisories

References (10)

https://git.kernel.org/stable/c/011684cd18349aa4c52167c8ac37a0524169f48cPatchhttps://git.kernel.org/stable/c/12c0243de0aee0ab27cc00932fd5edae65c1e3a2Patchhttps://git.kernel.org/stable/c/185050b47df3d41e49f20ad01beea2e7b9cddaa7Patchhttps://git.kernel.org/stable/c/28a380bfa5bc7f6a9380b85e8eab919ee6ac1701Patchhttps://git.kernel.org/stable/c/51c20ea5f1555a984c041b0dbf56f00d41b9e652Patchhttps://git.kernel.org/stable/c/7bfda1a0be4caec3263753d567678451cef73a85Patchhttps://git.kernel.org/stable/c/c58b6c29a4c9b8125e8ad3bca0637e00b71e2693Patchhttps://git.kernel.org/stable/c/ff675bc5b3e8c356f9d993d65d0bae6ed0dc7459Patchhttps://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html