vulnerability
Arch Linux: Denial of service (CVE-2022-36946)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Jul 27, 2022 | Jul 11, 2025 | Nov 27, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Jul 27, 2022
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
nfqnl_mangle in net/netfilter/nfnetlink_queue.c allows remote attackers to cause a denial of service in the case of a nf_queue verdict with a one-byte nfta_payload attribute skb_pull can encounter a negative skb->len
Solution
arch-linux-upgrade-latest
References
- CVE-2022-36946
- https://attackerkb.com/topics/CVE-2022-36946
- URL-https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99a63d36cb3ed5ca3aa6fcb64cffbeaf3b0fb164
- URL-https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html
- URL-https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html
- URL-https://marc.info/?l=netfilter-devel&m=165883202007292&w=2
- URL-https://security.netapp.com/advisory/ntap-20220901-0007/
- URL-https://www.debian.org/security/2022/dsa-5207
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