CVE-2026-104030 [MEDIUM] – A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Serv

A flaw was found in sssd. This vulnerability allows a local user to cause a Denial of Service (DoS) by submitting a specially crafted passkey authentication token that lacks null terminators. The authentication service reads past the end of the provided memory buffer, causing the process to crash and disrupting authentication services.