{"id":"CVE-2026-53086","revision":"3fa25a024ba74c69a0845f5fa8431c64","records":[{"revision":"3fa25a024ba74c69a0845f5fa8431c64","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-53086","aliases":[],"title":"net: bcmgenet: fix racing timeout handler","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bcmgenet: fix racing timeout handler\n\nThe bcmgenet_timeout handler tries to take down all tx queues when\na single queue times out. This is over zealous and causes many race\nconditions with queues that are still chugging along. Instead lets\nonly restart the timed out queue.","state":0,"publishedAt":"2026-06-24T16:30:26.111+00:00","modifiedAt":"2026-10-19T19:47:16.194+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                        \"drivers/net/ethernet/broadcom/genet/bcmgenet.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"13ea657806cf73b379a0109f7042182f47c351a7\",\n                            \"lessThan\": \"e85b0c0a12e967930044608311471b665baa315c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"13ea657806cf73b379a0109f7042182f47c351a7\",\n                            \"lessThan\": \"e8206538cbaf4f4068e99a4cb1138690a1e00499\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"13ea657806cf73b379a0109f7042182f47c351a7\",\n                            \"lessThan\": \"681fdfe823b4f1036ed50b58b8838c7917ea389c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"13ea657806cf73b379a0109f7042182f47c351a7\",\n                            \"lessThan\": \"c270e2bec3e55a716d25c35341091339457ac883\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"13ea657806cf73b379a0109f7042182f47c351a7\",\n                            \"lessThan\": \"7ce1c26aac3b318886a57425f64b522da7389153\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"13ea657806cf73b379a0109f7042182f47c351a7\",\n                            \"lessThan\": \"5393b2b5bee2ac51a0043dc7f4ac3475f053d08d\",\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                        \"drivers/net/ethernet/broadcom/genet/bcmgenet.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.175\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.141\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.91\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.33\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.10\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://git.kernel.org/stable/c/e85b0c0a12e967930044608311471b665baa315c","https://git.kernel.org/stable/c/e8206538cbaf4f4068e99a4cb1138690a1e00499","https://git.kernel.org/stable/c/681fdfe823b4f1036ed50b58b8838c7917ea389c","https://git.kernel.org/stable/c/c270e2bec3e55a716d25c35341091339457ac883","https://git.kernel.org/stable/c/7ce1c26aac3b318886a57425f64b522da7389153","https://git.kernel.org/stable/c/5393b2b5bee2ac51a0043dc7f4ac3475f053d08d"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-53086","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-53086","identifiers":["CVE-2026-53086"]},"retained":false,"historicalAffected":[]}],"coverage":[]}