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CVE record · CVE-2026-80826

USB: c67x00: fix use-after-free in c67x00_add_iso_urb()

No CVSS scoreEPSS 0.0019 · 9th percentile

Published by the CVE Program (CNA: Linux) at 4 Sept 2026, 15:54 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before e4039e9bebb528dd9cd7ac72aeaec529c26c355a git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before ade18b4ce78a16558f4f435aece80082f6f7b64c git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before bb572801290e25ec1c4753d14af35777303f5d6b git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before 62cd519ab74cac499036cd88c11692f8f0d53e14 git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before ff172092cba7ec990ecc7b610ce703e19570b8f0 git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before b4cb8081cf80f82e48fbe9c021a8f6d0fa2ed421 git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before 7983daa159981fac125db2457437723f38ea1472 git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before f24dcc61bd0ecf7639fac5bf700450b398d793a7 git
  • affected e9b29ffc519b9e63d4e1c0b1278bb951bb418a9d to before b1e24de475bf2d66fffc9103f3444b783527d55a git
Other versions: unaffected
Linux Linux
  • affected 2.6.26
  • unaffected before 2.6.26 semver
  • unaffected 5.10.269 to 5.10.*, inclusive semver
  • unaffected 5.15.220 to 5.15.*, inclusive semver
  • unaffected 6.1.187 to 6.1.*, inclusive semver
  • unaffected 6.6.156 to 6.6.*, inclusive semver
  • unaffected 6.12.108 to 6.12.*, inclusive semver
  • unaffected 6.18.49 to 6.18.*, inclusive semver
  • unaffected 7.1.13 to 7.1.*, inclusive semver
  • unaffected 7.2.3 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-80826
CNA
Linux
Tags
Published
4 Sept 2026
Updated
19 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0019, the 9th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.