{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-53086: net: bcmgenet: fix racing timeout handler","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-53086","status":"final","version":"1","initial_release_date":"2026-06-24T16:30:26.111Z","current_release_date":"2026-06-28T06:39:08.441Z","revision_history":[{"date":"2026-06-24T16:30:26.111Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"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.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-53086 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-53086"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-53086"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/e85b0c0a12e967930044608311471b665baa315c"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/e8206538cbaf4f4068e99a4cb1138690a1e00499"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/681fdfe823b4f1036ed50b58b8838c7917ea389c"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/c270e2bec3e55a716d25c35341091339457ac883"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/7ce1c26aac3b318886a57425f64b522da7389153"},{"category":"external","summary":"git.kernel.org","url":"https://git.kernel.org/stable/c/5393b2b5bee2ac51a0043dc7f4ac3475f053d08d"}]},"product_tree":{"branches":[{"category":"vendor","name":"Linux","branches":[{"category":"product_name","name":"Linux","branches":[{"category":"product_version_range","name":">=13ea657806cf73b379a0109f7042182f47c351a7 <e85b0c0a12e967930044608311471b665baa315c","product":{"name":"Linux Linux >=13ea657806cf73b379a0109f7042182f47c351a7 <e85b0c0a12e967930044608311471b665baa315c","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=13ea657806cf73b379a0109f7042182f47c351a7 <e8206538cbaf4f4068e99a4cb1138690a1e00499","product":{"name":"Linux Linux >=13ea657806cf73b379a0109f7042182f47c351a7 <e8206538cbaf4f4068e99a4cb1138690a1e00499","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=13ea657806cf73b379a0109f7042182f47c351a7 <681fdfe823b4f1036ed50b58b8838c7917ea389c","product":{"name":"Linux Linux >=13ea657806cf73b379a0109f7042182f47c351a7 <681fdfe823b4f1036ed50b58b8838c7917ea389c","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=13ea657806cf73b379a0109f7042182f47c351a7 <c270e2bec3e55a716d25c35341091339457ac883","product":{"name":"Linux Linux >=13ea657806cf73b379a0109f7042182f47c351a7 <c270e2bec3e55a716d25c35341091339457ac883","product_id":"CSAFPID-4","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=13ea657806cf73b379a0109f7042182f47c351a7 <7ce1c26aac3b318886a57425f64b522da7389153","product":{"name":"Linux Linux >=13ea657806cf73b379a0109f7042182f47c351a7 <7ce1c26aac3b318886a57425f64b522da7389153","product_id":"CSAFPID-5","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":">=13ea657806cf73b379a0109f7042182f47c351a7 <5393b2b5bee2ac51a0043dc7f4ac3475f053d08d","product":{"name":"Linux Linux >=13ea657806cf73b379a0109f7042182f47c351a7 <5393b2b5bee2ac51a0043dc7f4ac3475f053d08d","product_id":"CSAFPID-6","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}}}]}]},{"category":"vendor","name":"Linux","branches":[{"category":"product_name","name":"Linux","branches":[{"category":"product_version","name":"4.2","product":{"name":"Linux Linux 4.2","product_id":"CSAFPID-7","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"0","product":{"name":"Linux Linux 0","product_id":"CSAFPID-8","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.1.175","product":{"name":"Linux Linux 6.1.175","product_id":"CSAFPID-9","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.6.141","product":{"name":"Linux Linux 6.6.141","product_id":"CSAFPID-10","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.12.91","product":{"name":"Linux Linux 6.12.91","product_id":"CSAFPID-11","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"6.18.33","product":{"name":"Linux Linux 6.18.33","product_id":"CSAFPID-12","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"7.0.10","product":{"name":"Linux Linux 7.0.10","product_id":"CSAFPID-13","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"7.1","product":{"name":"Linux Linux 7.1","product_id":"CSAFPID-14","product_identification_helper":{"cpe":"cpe:2.3:a:linux:linux:4.2:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-53086","title":"net: bcmgenet: fix racing timeout handler","notes":[{"category":"description","text":"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.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7"],"fixed":["CSAFPID-8","CSAFPID-9","CSAFPID-10","CSAFPID-11","CSAFPID-12","CSAFPID-13","CSAFPID-14"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 0, 5393b2b5bee2ac51a0043dc7f4ac3475f053d08d, 6.1.175, 6.6.141, 6.12.91, 6.18.33, 681fdfe823b4f1036ed50b58b8838c7917ea389c, 7.0.10, 7.1, 7ce1c26aac3b318886a57425f64b522da7389153, c270e2bec3e55a716d25c35341091339457ac883, e8206538cbaf4f4068e99a4cb1138690a1e00499, e85b0c0a12e967930044608311471b665baa315c.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5","CSAFPID-6","CSAFPID-7"]}]}]}