Answer in brief
CVE-2026-90030 records a High severity (CVSS 7.8) vulnerability in usb: dwc3: clear forceRM when issuing EndTransfer. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), 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 7.8. 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), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1e43c86d84fb0503e82a143e017f35421498fc1a <9f1e57c484f9edeaaa5a27a03ed985e98496e81d || >=1e43c86d84fb0503e82a143e017f35421498fc1a <0afe5c31612de3d18cc6d16e616da4a48ba1e5a2 || >=1e43c86d84fb0503e82a143e017f35421498fc1a <e01408ee52fe5cb2d0b43f47f359336af2b6c316 || >=1e43c86d84fb0503e82a143e017f35421498fc1a <b58e6200450d350314db0ecda7d6d1bde3281e80 || ab99c4be945724b032cc55e05c6738fe1d84bf70 || >=6.6.37 <6.7 | 9f1e57c484f9edeaaa5a27a03ed985e98496e81d, 0afe5c31612de3d18cc6d16e616da4a48ba1e5a2, e01408ee52fe5cb2d0b43f47f359336af2b6c316, b58e6200450d350314db0ecda7d6d1bde3281e80, 6.7 |
| Linux/Linuxgeneric | 6.9 | Not reported |
| Linux/Linuxgeneric | >=1e43c86d84fb0503e82a143e017f35421498fc1a <0afe5c31612de3d18cc6d16e616da4a48ba1e5a2 || >=1e43c86d84fb0503e82a143e017f35421498fc1a <e01408ee52fe5cb2d0b43f47f359336af2b6c316 || >=1e43c86d84fb0503e82a143e017f35421498fc1a <b58e6200450d350314db0ecda7d6d1bde3281e80 || ab99c4be945724b032cc55e05c6738fe1d84bf70 || >=6.6.37 <6.7 | 0afe5c31612de3d18cc6d16e616da4a48ba1e5a2, e01408ee52fe5cb2d0b43f47f359336af2b6c316, b58e6200450d350314db0ecda7d6d1bde3281e80, 6.7 |
| Linux/Linuxgeneric | >=ab99c4be945724b032cc55e05c6738fe1d84bf70 <7a50e138fa28e5ba76b11af66ed41cc300c0f2be || >=1e43c86d84fb0503e82a143e017f35421498fc1a <9f1e57c484f9edeaaa5a27a03ed985e98496e81d || >=1e43c86d84fb0503e82a143e017f35421498fc1a <0afe5c31612de3d18cc6d16e616da4a48ba1e5a2 || >=1e43c86d84fb0503e82a143e017f35421498fc1a <e01408ee52fe5cb2d0b43f47f359336af2b6c316 || >=1e43c86d84fb0503e82a143e017f35421498fc1a <b58e6200450d350314db0ecda7d6d1bde3281e80 || >=6.6.37 <6.6.160 | 7a50e138fa28e5ba76b11af66ed41cc300c0f2be, 9f1e57c484f9edeaaa5a27a03ed985e98496e81d, 0afe5c31612de3d18cc6d16e616da4a48ba1e5a2, e01408ee52fe5cb2d0b43f47f359336af2b6c316, b58e6200450d350314db0ecda7d6d1bde3281e80, 6.6.160 |
Published upstream
Sep 16, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 16, 2026
In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: clear forceRM when issuing EndTransfer The forceRM bit of the DEPCMD register controls the behavior of the EndTransfer command used to stop an active transfer. Older DWC3 programming guide revisions recommended setting forceRM=1 when issuing EndTransfer. Newer programming guide revisions recommend issuing EndTransfer with forceRM cleared. With forceRM=1 on DWC_usb31 v2.00a and v2.10a controllers, a transfer aborted through the ep_dequeue path was observed to remain active after EndTransfer completion. A subsequent StartTransfer issued on the same endpoint triggered writes associated with the aborted transfer. This resulted in an SMMU fault because the transfer buffer had already been unmapped during EndTransfer command-completion cleanup. Using forceRM=0 eliminates the issue. Although older DWC3 programming guide revisions recommended setting forceRM=1, no issues are known from using forceRM=0. Clear forceRM when issuing EndTransfer to provide consistent EndTransfer behavior and align with newer programming guide recommendations.
Quoted source text, attributed separately from HOL analysis.