Provide references for CVE-2021-40327.
Where can I find more information about CVE-2021-40327?
References are available at: https://developer.arm.com/support/arm-security-updates, https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/, https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/profile_small_key_id_encoding_vulnerability.html.