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36 changes: 36 additions & 0 deletions doc/releases/release-notes-4.1.rst
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.. _zephyr_4.1:

.. _zephyr_4.1.1:

Zephyr 4.1.1
############

This is an LTS maintenance release with fixes.

Security Vulnerability Related
******************************

The following CVEs are addressed by this release:

* :cve:`2025-27809` `TLS clients may unwittingly skip server authentication
<https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-03-1/>`_
* :cve:`2025-27810` `Potential authentication bypass in TLS handshake
<https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2025-03-2/>`_

More detailed information can be found in:
https://docs.zephyrproject.org/latest/security/vulnerabilities.html

Issues fixed
************

These GitHub issues were addressed since the previous 4.1.0 tagged release:

Mbed TLS
********

Mbed TLS was updated to version 3.6.3 (from 3.6.2). The release notes can be found at:
https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-3.6.3

Mbed TLS 3.6 is an LTS release that will be supported
with security and bug fixes until at least March 2027.

.. _zephyr_4.1.0:

Zephyr 4.1.0
############

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2 changes: 1 addition & 1 deletion west.yml
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Expand Up @@ -298,7 +298,7 @@ manifest:
revision: 1ed1ddd881c3784049a92bb9fe37c38c6c74d998
path: modules/lib/gui/lvgl
- name: mbedtls
revision: 4952e1328529ee549d412b498ea71c54f30aa3b1
revision: 5f889934359deccf421554c7045a8381ef75298f
path: modules/crypto/mbedtls
groups:
- crypto
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