{"id":"CVE-2023-0590","revision":"3a2c67aeea5b4e74998906cf789f7453","records":[{"revision":"3a2c67aeea5b4e74998906cf789f7453","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-0590","aliases":[],"title":"A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 (\"net: sched: fix race condition in qdisc_graft()\") not app…","description":"A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 (\"net: sched: fix race condition in qdisc_graft()\") not applied yet, then kernel could be affected.","state":0,"publishedAt":"2023-03-23T00:00:00+00:00","modifiedAt":"2026-10-14T20:15:55.3+00:00","affected":[{"ecosystem":"Vendor product","name":"Kernel","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"Kernel\",\n                    \"versions\": [\n                        {\n                            \"version\": \"Linux kernel 6.1-rc2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/","https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-0590","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-0590","identifiers":["CVE-2023-0590"]},"retained":false,"historicalAffected":[]}],"coverage":[]}