VDB
DEBIAN-CVE-2022-36946
DEBIAN-CVE-2022-36946
PUBLISHED
CVSS 7.5 HIGH
nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb->len.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 0, 0, 0 |
| Debian:11 | linux | 5.10.113-1, 5.10.84-1, 5.10.92-1 |
| Debian:13 | linux | 0, 0, 0 |
| Debian:14 | linux | 0, 0, 0 |
Exploit Intelligence
- CVE-2022-36946 linux kernel panic in netfilter_queue (github-poc-repo)
- Satheesh575555/linux-4.19.72_CVE-2022-36946 (github-poc)
- CVE-2022-36946 linux kernel panic in netfilter_queue (github-poc)
Timeline
- Jul 27, 2022 CVE Published
- Apr 28, 2026 CVE Updated