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CVE record · CVE-2026-93821

PCI: altera: Protect root bus removal with rescan lock

No CVSS scoreEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 24 Sept 2026, 16:02 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 ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before cf9d84d1b6a7c3f3780c043df220a7e9e38137eb git
  • affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before fc462f1bdeaea9789928cbfdf5e069ee559c7642 git
  • affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before 442b7f2a093b4a75f8963aaa7cbb2b8df35a6ac3 git
  • affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before 4b69c63cc247fc0f499fbd11076fee9c2a6e6fd7 git
  • affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before c0cd65906e5f7e293ef2568c9524cc0a918333c3 git
  • affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before 7cbb8f2750d91e64caff89e164ac8280bb80bedc git
  • affected ec15c4d0d5d2e431169fbdf6c6bcf0c8ff71ef22 to before a8759c8ac48c0419f5899e95a6ffc611b07c965b git
Other versions: unaffected
Linux Linux
  • affected 5.3
  • unaffected before 5.3 semver
  • unaffected 5.10.271 to 5.10.*, inclusive semver
  • unaffected 5.15.222 to 5.15.*, inclusive semver
  • unaffected 6.1.189 to 6.1.*, inclusive semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.111 to 6.12.*, inclusive semver
  • unaffected 6.18.53 to 6.18.*, inclusive semver
  • unaffected 7.2 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-93821
CNA
Linux
Tags
Published
24 Sept 2026
Updated
3 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 12 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 24 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.