Answer in brief
CVE-2026-53086 records a Critical severity (CVSS 9.8) vulnerability in net: bcmgenet: fix racing timeout handler. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=13ea657806cf73b379a0109f7042182f47c351a7 <e85b0c0a12e967930044608311471b665baa315c || >=13ea657806cf73b379a0109f7042182f47c351a7 <e8206538cbaf4f4068e99a4cb1138690a1e00499 || >=13ea657806cf73b379a0109f7042182f47c351a7 <681fdfe823b4f1036ed50b58b8838c7917ea389c || >=13ea657806cf73b379a0109f7042182f47c351a7 <c270e2bec3e55a716d25c35341091339457ac883 || >=13ea657806cf73b379a0109f7042182f47c351a7 <7ce1c26aac3b318886a57425f64b522da7389153 || >=13ea657806cf73b379a0109f7042182f47c351a7 <5393b2b5bee2ac51a0043dc7f4ac3475f053d08d | e85b0c0a12e967930044608311471b665baa315c, e8206538cbaf4f4068e99a4cb1138690a1e00499, 681fdfe823b4f1036ed50b58b8838c7917ea389c, c270e2bec3e55a716d25c35341091339457ac883, 7ce1c26aac3b318886a57425f64b522da7389153, 5393b2b5bee2ac51a0043dc7f4ac3475f053d08d |
| Linux/Linuxgeneric | 4.2 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix racing timeout handler The bcmgenet_timeout handler tries to take down all tx queues when a single queue times out. This is over zealous and causes many race conditions with queues that are still chugging along. Instead lets only restart the timed out queue.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-53086 records a Critical severity (CVSS 9.8) vulnerability in net: bcmgenet: fix racing timeout handler. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 9.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=13ea657806cf73b379a0109f7042182f47c351a7 <e85b0c0a12e967930044608311471b665baa315c || >=13ea657806cf73b379a0109f7042182f47c351a7 <e8206538cbaf4f4068e99a4cb1138690a1e00499 || >=13ea657806cf73b379a0109f7042182f47c351a7 <681fdfe823b4f1036ed50b58b8838c7917ea389c || >=13ea657806cf73b379a0109f7042182f47c351a7 <c270e2bec3e55a716d25c35341091339457ac883 || >=13ea657806cf73b379a0109f7042182f47c351a7 <7ce1c26aac3b318886a57425f64b522da7389153 || >=13ea657806cf73b379a0109f7042182f47c351a7 <5393b2b5bee2ac51a0043dc7f4ac3475f053d08d | e85b0c0a12e967930044608311471b665baa315c, e8206538cbaf4f4068e99a4cb1138690a1e00499, 681fdfe823b4f1036ed50b58b8838c7917ea389c, c270e2bec3e55a716d25c35341091339457ac883, 7ce1c26aac3b318886a57425f64b522da7389153, 5393b2b5bee2ac51a0043dc7f4ac3475f053d08d |
| Linux/Linuxgeneric | 4.2 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix racing timeout handler The bcmgenet_timeout handler tries to take down all tx queues when a single queue times out. This is over zealous and causes many race conditions with queues that are still chugging along. Instead lets only restart the timed out queue.
Quoted source text, attributed separately from HOL analysis.