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CVE record · CVE-2026-90189

null_blk: register configfs subsystem after creating default devices

No CVSS scoreEPSS 0.0017 · 6th percentile

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 3bf2bd20734e3e6ffda53719a9c10fb3ee9c5ffa to before 2679b11e9256bd70a5ef41783bab6ad6c34a3db1 git
  • affected 3bf2bd20734e3e6ffda53719a9c10fb3ee9c5ffa to before dbcedbe4819ae21274ea77469e61e46a878b9943 git
  • affected 3bf2bd20734e3e6ffda53719a9c10fb3ee9c5ffa to before 57debc907aef66319d244009d3370dcd97388d37 git
  • affected 3bf2bd20734e3e6ffda53719a9c10fb3ee9c5ffa to before d761be1b8f2bbabc41252deb79a426d3f0d4fa10 git
  • affected 3bf2bd20734e3e6ffda53719a9c10fb3ee9c5ffa to before cab9bf5f68f76cd44e0ec92bd4a60c9b83656a36 git
  • affected 3bf2bd20734e3e6ffda53719a9c10fb3ee9c5ffa to before c9d293d6bb0575fcb1f3408129453187e2a28a4e git
Other versions: unaffected
Linux Linux
  • affected 4.14
  • unaffected before 4.14 semver
  • unaffected 6.1.188 to 6.1.*, inclusive 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-2026-90189
CNA
Linux
Tags
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

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

  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th 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.