In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix skb leak in x25_lapb_receive_frame() x25_lapb_receive_frame() using skb_copy() to get a private copy of skb, the new skb should be freed in the undersized/fragmented skb error handling path. Otherwise there is a memory leak.
Upstream advisory: https://lore.kernel.org/linux-cve-announce/2025050129-CVE-2022-49809-770f@gregkh/T