In the Linux kernel, the following vulnerability has been resolved:
net: sched: Fix use after free in red_enqueue()
We can't use "skb" again after passing it to qdiscenqueue(). This is basically identical to commit 2f09707d0c97 ("schsfb: Also store skb len before calling child enqueue").
{
"cna_assigner": "Linux",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49921.json"
}