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.
History

Mon, 05 May 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-07-27T00:00:00.000Z

Updated: 2025-05-05T16:13:27.647Z

Reserved: 2022-07-27T00:00:00.000Z

Link: CVE-2022-36946

cve-icon Vulnrichment

Updated: 2024-08-03T10:21:32.314Z

cve-icon NVD

Status : Modified

Published: 2022-07-27T20:15:08.643

Modified: 2025-05-05T16:15:18.830

Link: CVE-2022-36946

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-07-26T09:00:00Z

Links: CVE-2022-36946 - Bugzilla