{"id":"CVE-2022-3586","revision":"c29389bb6f2f4ddfb366ce3a0e06ce16","records":[{"revision":"c29389bb6f2f4ddfb366ce3a0e06ce16","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-3586","aliases":[],"title":"A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw …","description":"A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.","state":0,"publishedAt":"2022-10-19T00:00:00+00:00","modifiedAt":"2026-10-14T13:51:39.107+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux Kernel","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"Linux Kernel\",\n                    \"versions\": [\n                        {\n                            \"version\": \"Fixed in kernel v6.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/torvalds/linux/commit/9efd23297cca","https://www.zerodayinitiative.com/advisories/upcoming/","https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-3586","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-3586","identifiers":["CVE-2022-3586"]},"retained":false,"historicalAffected":[]}],"coverage":[]}