An issue was discovered in the Linux kernel. There is a null pointer deference in functionality of the X.25 set of standardized network protocols in net/x25/af_x25.c. Reference and upstream patch: https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7781607938c8
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 2079899]
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-1516
This was fixed for Fedora with the 5.16.19 stable kernel updates.