In the Linux kernel, the following vulnerability has been resolved:
can: j1939: j1939sessionnew(): fix skb reference counting
Since j1939sessionskbqueue() does an extra skbget() for each new skb, do the same for the initial one in j1939sessionnew() to avoid refcount underflow.
[mkl: clean up commit message]
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56645.json",
"cna_assigner": "Linux"
}