CVE-2026-80814: linux

CVSS: UnknownReceived
AliasesUBUNTU-CVE-2026-80814DEBIAN-CVE-2026-80814
Published 04-09-2026Last modified 19-10-2026
Open JSON

Vulnerability summary

CVE-2026-80814 is a vulnerability in linux with no CVSS score yet. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.7% of scored vulnerabilities.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
0.19%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 1
MGASA-2026-0506OPENSUSE-SU-2026:11773-1

Timeline

  1. 04-09-2026
    PublishedVulnerability first disclosed.
  2. 19-10-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

Risk metrics not yet published.

EPSS trend

Probability

0.19%

Chance of exploitation in the next 30 days

Percentile

9%

Versus all other CVEs

30-day change

0.00 pp

From 0.19% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.19%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu169 products
  • linuxAll versions (No fix recorded)
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-awsAll versions (No fix recorded)
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Debian2 products
  • linux< 6.1.187-1 | < 6.12.107-1 | < 7.1.12-1
  • linux-6.12< 6.12.107-1~deb12u1
Linux1 product
  • linux≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < 2140db1232af04b92faa6c4a2a40df6371ea89ff | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < 8ca3bd404d076495ed0b274b65971c57b6fd5ac0 | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < f8e6fde5db87f855e99b200e392467274f0eb9d7 | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < 10a6b99079697c5027b25352e882bdf54fef702a | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < c5398ce6db7647b7004d73a3102ccc25fb4bb596 | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < e971d956353d382ee2185d71c47b538501a43f76 | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < be7dc3650f799a253df4edd4fe230fc9ea4be063 | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < 2ded89ca77fae1da6886fe94831acfe4d6aa80b1 | ≥ 64e049102d3de3e61409cb6019403a9e689dfda6, < 965a251f23ff69cfb4486974d4532e9bb551c7fc | 2.6.14

3 vendors · 172 products

References

14 links
Show all 14 references