A null pointer dereference flaw was found in the Linux kernel's DECnet networking protocol. This issue could allow a remote user to crash the system.
https://www.debian.org/security/2023/dsa-5480
https://security.netapp.com/advisory/ntap-20230824-0005/
https://seclists.org/oss-sec/2023/q2/276
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html