{"id":"CVE-2023-53733","revision":"6aa8ee44aab945739ecae7a4f1e37ebf","records":[{"revision":"6aa8ee44aab945739ecae7a4f1e37ebf","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2023-53733","aliases":[],"title":"net: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sched: cls_u32: Undo tcf_bind_filter if u32_replace_hw_knode\n\nWhen u32_replace_hw_knode fails, we need to undo the tcf_bind_filter\noperation done at u32_set_parms.","state":0,"publishedAt":"2025-10-24T11:44:28.115+00:00","modifiedAt":"2026-10-15T21:41:35.062+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/sched/cls_u32.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"d34e3e181395192d6d1f50dd97bd7854e04e33a4\",\n                            \"lessThan\": \"a9345793469b65ee5ba7b033239916c2a67d3dd4\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d34e3e181395192d6d1f50dd97bd7854e04e33a4\",\n                            \"lessThan\": \"025159ed118ba5145b241d574edadb0e00d3c20f\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"d34e3e181395192d6d1f50dd97bd7854e04e33a4\",\n                            \"lessThan\": \"9cb36faedeafb9720ac236aeae2ea57091d90a09\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"net/sched/cls_u32.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.7\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.42\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.4.7\",\n                            \"lessThanOrEqual\": \"6.4.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.5\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/a9345793469b65ee5ba7b033239916c2a67d3dd4","https://git.kernel.org/stable/c/025159ed118ba5145b241d574edadb0e00d3c20f","https://git.kernel.org/stable/c/9cb36faedeafb9720ac236aeae2ea57091d90a09"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53733","license":"CVE Program Terms of Use","key":"cve-program:CVE-2023-53733","identifiers":["CVE-2023-53733"]},"retained":false,"historicalAffected":[]}],"coverage":[]}