An issue in the component Arg_comparator::compare_real_fixed of MariaDB Server v10.6.2 and below was discovered to allow attackers to cause a Denial of Service (DoS) via specially crafted SQL statements.
https://security.netapp.com/advisory/ntap-20220526-0005/
https://lists.debian.org/debian-lts-announce/2022/09/msg00023.html