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CVE record · CVE-2026-89932

KVM: nVMX: Always flush vpid02 on first use

CVSS 8.8 HighEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 16 Sept 2026, 10:32 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 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before 26de0d2d9a8d14c03e5ebb25fd68b5bfcd5ac366 git
  • affected 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before 8bc609999ec223089fec8d74c7de27d689606b36 git
  • affected 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before 62604376c313178811375f40a282fc2a46cd2311 git
  • affected 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before 8b98d662ab24f34710a56e03bc9169e4a5508606 git
  • affected 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before 22dfcc22c95e91295119a1c3b469816ce44c4804 git
  • affected 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before 121991d150735f3c0f7401678ce4d35c5b4ac898 git
  • affected 5c614b3583e7b6dab0c86356fa36c2bcbb8322a0 to before f0772389413dce9657c7d6950abf3edbbd511356 git
Other versions: unaffected
Linux Linux
  • affected 4.4
  • unaffected before 4.4 semver
  • unaffected 5.15.221 to 5.15.*, inclusive 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 6.18.51 to 6.18.*, inclusive semver
  • unaffected 7.2.5 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89932
CNA
Linux
Tags
Published
16 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
8.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0017, the 6th percentile, on 15 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 16 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.