CVE-2026-80814rndis_host: add overflow check in rndis_rx_fixup()
- —Not scoredno CVSS score yet
- 0.19%Exploitation in 30 daysEPSS · top 91% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 9 days later
· 9 days later
Published
- 45 days later
· 45 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.19% · top 91% of all CVEs (12 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < 2140db1232af04b92faa6c4a2a40df6371ea89ff
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < 8ca3bd404d076495ed0b274b65971c57b6fd5ac0
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < f8e6fde5db87f855e99b200e392467274f0eb9d7
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < 10a6b99079697c5027b25352e882bdf54fef702a
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < c5398ce6db7647b7004d73a3102ccc25fb4bb596
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < e971d956353d382ee2185d71c47b538501a43f76
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < be7dc3650f799a253df4edd4fe230fc9ea4be063
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < 2ded89ca77fae1da6886fe94831acfe4d6aa80b1
- affected 64e049102d3de3e61409cb6019403a9e689dfda6 – < 965a251f23ff69cfb4486974d4532e9bb551c7fc
- affected 2.6.14
- unaffected < 2.6.14
- unaffected 5.10.267 – ≤ 5.10.*
- unaffected 5.15.218 – ≤ 5.15.*
- unaffected 6.1.185 – ≤ 6.1.*
- unaffected 6.6.154 – ≤ 6.6.*
- unaffected 6.12.106 – ≤ 6.12.*
- unaffected 6.18.47 – ≤ 6.18.*
- unaffected 7.1.11 – ≤ 7.1.*
- unaffected 7.2.1 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References9
- https://git.kernel.org/stable/c/2140db1232af04b92faa6c4a2a40df6371ea89ff (opens in a new tab)
- https://git.kernel.org/stable/c/8ca3bd404d076495ed0b274b65971c57b6fd5ac0 (opens in a new tab)
- https://git.kernel.org/stable/c/f8e6fde5db87f855e99b200e392467274f0eb9d7 (opens in a new tab)
- https://git.kernel.org/stable/c/10a6b99079697c5027b25352e882bdf54fef702a (opens in a new tab)
- https://git.kernel.org/stable/c/c5398ce6db7647b7004d73a3102ccc25fb4bb596 (opens in a new tab)
- https://git.kernel.org/stable/c/e971d956353d382ee2185d71c47b538501a43f76 (opens in a new tab)
- https://git.kernel.org/stable/c/be7dc3650f799a253df4edd4fe230fc9ea4be063 (opens in a new tab)
- https://git.kernel.org/stable/c/2ded89ca77fae1da6886fe94831acfe4d6aa80b1 (opens in a new tab)
- https://git.kernel.org/stable/c/965a251f23ff69cfb4486974d4532e9bb551c7fc (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-71249 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-80814)Record last updated .