{"cve":"CVE-2022-36946","nvd":{"published":"2022-07-27T20:15:08.643","modified":"2026-10-14T18:17:03.400","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99a63d36cb3ed5ca3aa6fcb64cffbeaf3b0fb164","https://lists.debian.org/debian-lts-announce/2022/09/msg00011.html","https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html","https://marc.info/?l=netfilter-devel&m=165883202007292&w=2","https://security.netapp.com/advisory/ntap-20220901-0007/"],"products":["debian:debian_linux","linux:linux_kernel","netapp:active_iq_unified_manager","netapp:hci_compute_node","netapp:solidfire_\\&_hci_management_node","netapp:solidfire_\\&_hci_storage_node","netapp:solidfire_enterprise_sds"],"source":"nvd","synced_at":"2026-10-19T21:33:44.859608815+00:00"},"epss":{"cve":"CVE-2022-36946","score":0.08868,"percentile":0.95177,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}