In the Linux kernel, the following vulnerability has been resolved: tipc: fix a possible memleak in tipc_buf_append __skb_linearize() doesn't free the skb when it fails, so move '*buf = NULL' after __skb_linearize(), so that the skb can be freed on the err path. CREATE(Triage):(User=admin) CVE-2024-36954 (https://nvd.nist.gov/vuln/detail/CVE-2024-36954)