CVE record · CVE-2026-90230

nvmet: fix heap out-of-bounds read in nvmet_auth_negotiate()

CVSS 9.1 CriticalCriticalEPSS 0.0046 · 40th percentile

Critical, because:

  • CVSS score 9.1: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:07 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 db1312dd95488b5e6ff362ff66fcf953a46b1821 to before 89ff11b72f38976f3b5aea23a5228ee05e277209 git
  • affected db1312dd95488b5e6ff362ff66fcf953a46b1821 to before aaac783950b17c57df9b6f7344747cacb1a407ed git
  • affected db1312dd95488b5e6ff362ff66fcf953a46b1821 to before c38a8186326799957d293d370136c128cd113916 git
  • affected db1312dd95488b5e6ff362ff66fcf953a46b1821 to before 7b81e4d2230e3d2d372c826180c4ef0efc244f31 git
  • affected db1312dd95488b5e6ff362ff66fcf953a46b1821 to before 5bb96cc218835769ab74ec7f3ea2bf81fbffe955 git
Other versions: unaffected
Linux Linux
  • affected 6.0
  • unaffected before 6.0 semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.110 to 6.12.*, inclusive semver
  • unaffected 6.18.52 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-90230
CNA
Linux
Published
17 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

ScoreRatingCVSSVectorSource
9.1 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0046, the 40th percentile, on 13 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 17 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.