pep_sock_accept in net/phonet/pep.c in the Linux kernel through 5.15.8 has a refcount leak.
git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=bcd0f93353326954817a4f9fa55ec57fb38acbb0
github.com/torvalds/linux/commit/bcd0f93353326954817a4f9fa55ec57fb38acbb0
lists.debian.org/debian-lts-announce/2022/03/msg00011.html
lists.debian.org/debian-lts-announce/2022/03/msg00012.html
www.debian.org/security/2022/dsa-5050
www.debian.org/security/2022/dsa-5096