CVE-2026-80814
Unknown
Description
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 4, 2026
First seenSep 4, 2026
How to fix
Update
- Linux Linux2140db1232af04b92faa6c4a2a40df6371ea89ff, 8ca3bd404d076495ed0b274b65971c57b6fd5ac0, f8e6fde5db87f855e99b200e392467274f0eb9d7, 10a6b99079697c5027b25352e882bdf54fef702a, c5398ce6db7647b7004d73a3102ccc25fb4bb596, e971d956353d382ee2185d71c47b538501a43f76, be7dc3650f799a253df4edd4fe230fc9ea4be063, 2ded89ca77fae1da6886fe94831acfe4d6aa80b1, 965a251f23ff69cfb4486974d4532e9bb551c7fc or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < 2140db1232af04b92faa6c4a2a40df6371ea89ff, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < 8ca3bd404d076495ed0b274b65971c57b6fd5ac0, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < f8e6fde5db87f855e99b200e392467274f0eb9d7, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < 10a6b99079697c5027b25352e882bdf54fef702a, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < c5398ce6db7647b7004d73a3102ccc25fb4bb596, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < e971d956353d382ee2185d71c47b538501a43f76, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < be7dc3650f799a253df4edd4fe230fc9ea4be063, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < 2ded89ca77fae1da6886fe94831acfe4d6aa80b1, 64e049102d3de3e61409cb6019403a9e689dfda6 ≤ v < 965a251f23ff69cfb4486974d4532e9bb551c7fc, 2.6.14 | 2140db1232af04b92faa6c4a2a40df6371ea89ff, 8ca3bd404d076495ed0b274b65971c57b6fd5ac0, f8e6fde5db87f855e99b200e392467274f0eb9d7, 10a6b99079697c5027b25352e882bdf54fef702a, c5398ce6db7647b7004d73a3102ccc25fb4bb596, e971d956353d382ee2185d71c47b538501a43f76, be7dc3650f799a253df4edd4fe230fc9ea4be063, 2ded89ca77fae1da6886fe94831acfe4d6aa80b1, 965a251f23ff69cfb4486974d4532e9bb551c7fc |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.