Answer in brief
CVE-2026-80814 records a Unknown severity vulnerability in rndis_host: add overflow check in rndis_rx_fixup(). The current sources do not mark it as known exploited. The current feed maps 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.
A CVSS score is not reported in the current record. 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <2140db1232af04b92faa6c4a2a40df6371ea89ff || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <8ca3bd404d076495ed0b274b65971c57b6fd5ac0 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <f8e6fde5db87f855e99b200e392467274f0eb9d7 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <10a6b99079697c5027b25352e882bdf54fef702a || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <c5398ce6db7647b7004d73a3102ccc25fb4bb596 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e971d956353d382ee2185d71c47b538501a43f76 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <be7dc3650f799a253df4edd4fe230fc9ea4be063 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <2ded89ca77fae1da6886fe94831acfe4d6aa80b1 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <965a251f23ff69cfb4486974d4532e9bb551c7fc || >=0 <5.10.267 || >=0 <5.15.218 || >=0 <6.1.185 || >=0 <6.6.154 || >=0 <6.12.106 || >=0 <6.18.47 || >=0 <7.1.11 || >=0 <7.2.1 | 2140db1232af04b92faa6c4a2a40df6371ea89ff, 8ca3bd404d076495ed0b274b65971c57b6fd5ac0, f8e6fde5db87f855e99b200e392467274f0eb9d7, 10a6b99079697c5027b25352e882bdf54fef702a, c5398ce6db7647b7004d73a3102ccc25fb4bb596, e971d956353d382ee2185d71c47b538501a43f76, be7dc3650f799a253df4edd4fe230fc9ea4be063, 2ded89ca77fae1da6886fe94831acfe4d6aa80b1, 965a251f23ff69cfb4486974d4532e9bb551c7fc, 5.10.267, 5.15.218, 6.1.185, 6.6.154, 6.12.106, 6.18.47, 7.1.11, 7.2.1 |
Published upstream
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 4, 2026
In the Linux kernel, the following vulnerability has been resolved: rndis_host: add overflow check in rndis_rx_fixup() Add an overflow check to ensure that data_offset + data_len + 8 does not wrap, which would enable an OOB read of the USB data buffer.
Quoted source text, attributed separately from HOL analysis.