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CVE record · CVE-2026-80861

usb: xhci: bail out of setup if the controller is inaccessible

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 4 Sept 2026, 15:55 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 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 9f8b403d5f8c1ac361533c73fa449153a3c7fc6c git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 15e62f969fecf459a0b873004cc5f4c5a6ba5fcc git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 99e78b54cc3d70e008bd1a30d43e13d652c773e0 git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 301f4a3303b21ea959a8294518ee883710498ac2 git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 70706dbcf122940f4e3595d7ba1445004cc00074 git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before c051f66b621695ad7c8438a9497d79e1f4f05edb git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before bf84c6b0264947794fa783c324a6d874ca6657d8 git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 0b31744f70c5e06cce5fb660e02d057a3b9e0e37 git
  • affected 66d4eadd8d067269ea8fead1a50fe87c2979a80d to before 78203d5b54a40f0e36196ebf31c9c7a380fc8811 git
Other versions: unaffected
Linux Linux
  • affected 2.6.31
  • unaffected before 2.6.31 semver
  • unaffected 5.10.273 to 5.10.*, inclusive semver
  • unaffected 5.15.224 to 5.15.*, inclusive semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.111 to 6.12.*, inclusive semver
  • unaffected 6.18.51 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-2026-80861
CNA
Linux
Tags
Published
4 Sept 2026
Updated
30 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 0.0018, the 7th 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.