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CVE-2026-80814

rndis_host: add overflow check in rndis_rx_fixup()

N/A
Published: September 4, 2026 at 03:13 PM UTC
Updated: October 19, 2026 at 09:17 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
2.6.1464e049102d3de3e61409cb6019403a9e689dfda6
Vendor states this is fixed in 10a6b99079697c5027b25352e882bdf54fef702a (fixed)
Vendor states this is fixed in 2140db1232af04b92faa6c4a2a40df6371ea89ff (fixed)
Vendor states this is fixed in 2ded89ca77fae1da6886fe94831acfe4d6aa80b1 (fixed)
Vendor states this is fixed in 8ca3bd404d076495ed0b274b65971c57b6fd5ac0 (fixed)
Vendor states this is fixed in 965a251f23ff69cfb4486974d4532e9bb551c7fc (fixed)
Vendor states this is fixed in be7dc3650f799a253df4edd4fe230fc9ea4be063 (fixed)
Vendor states this is fixed in c5398ce6db7647b7004d73a3102ccc25fb4bb596 (fixed)
Vendor states this is fixed in e971d956353d382ee2185d71c47b538501a43f76 (fixed)
Vendor states this is fixed in f8e6fde5db87f855e99b200e392467274f0eb9d7 (fixed)
Vendor states this is fixed in 2.6.14 (unaffected)
Vendor states this is fixed in 5.10.267 (unaffected)
Vendor states this is fixed in 5.15.218 (unaffected)
Vendor states this is fixed in 6.1.185 (unaffected)
Vendor states this is fixed in 6.12.106 (unaffected)
Vendor states this is fixed in 6.18.47 (unaffected)
Vendor states this is fixed in 6.6.154 (unaffected)
Vendor states this is fixed in 7.1.11 (unaffected)
Vendor states this is fixed in 7.2.1 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)
Vendor states this is fixed in 7.3-rc1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (9)

Source: cverecord
https://git.kernel.org/stable/c/2140db1232af04b92faa6c4a2a40df6371ea89ff
Source: cverecord
https://git.kernel.org/stable/c/8ca3bd404d076495ed0b274b65971c57b6fd5ac0
Source: cverecord
https://git.kernel.org/stable/c/f8e6fde5db87f855e99b200e392467274f0eb9d7
Source: cverecord
https://git.kernel.org/stable/c/10a6b99079697c5027b25352e882bdf54fef702a
Source: cverecord
https://git.kernel.org/stable/c/c5398ce6db7647b7004d73a3102ccc25fb4bb596
Source: cverecord
https://git.kernel.org/stable/c/e971d956353d382ee2185d71c47b538501a43f76
Source: cverecord
https://git.kernel.org/stable/c/be7dc3650f799a253df4edd4fe230fc9ea4be063
Source: cverecord
https://git.kernel.org/stable/c/2ded89ca77fae1da6886fe94831acfe4d6aa80b1

Quick Info

StatusRECEIVED

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