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Fixed

LIN1021-14358 : Security Advisory - linux - CVE-2025-21735

Created: Feb 27, 2025 Updated: Nov 27, 2025

Resolved Date: Nov 27, 2025

Found In Version: 10.21.20.1

Fix Version: 10.21.20.26

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:

NFC: nci: Add bounds checking in nci_hci_create_pipe()

The "pipe" variable is a u8 which comes from the network.  If it's more
than 127, then it results in memory corruption in the caller,
nci_hci_connect_gate().

CREATE(Triage):(User=admin) CVE-2025-21735 (https://nvd.nist.gov/vuln/detail/CVE-2025-21735)

CVEs

CVE-2025-21735