CVE record · CVE-2026-97994

vhost/vdpa: reject VRING_NUM larger than device max

No CVSS scoreEPSS 0.0021 · 10th percentile

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:23 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 4c8cf31885f69e86be0b5b9e6677a26797365e1d to before 4875c65ca53797a0a402fe2bb54d1b12f28b3cda git
  • affected 4c8cf31885f69e86be0b5b9e6677a26797365e1d to before 1d09201d81b7d3e276860cc7b7dbf6c6cbe8e9b4 git
  • affected 4c8cf31885f69e86be0b5b9e6677a26797365e1d to before 68232102f20fc961327fb9e0f605a7eaadf030a9 git
  • affected 4c8cf31885f69e86be0b5b9e6677a26797365e1d to before 59522639a7d71cff4e20d594d0b9ea30dd0c77e0 git
  • affected 4c8cf31885f69e86be0b5b9e6677a26797365e1d to before ccb1dc7c527f8c925925cf92afc76ae590dac311 git
Other versions: unaffected
Linux Linux
  • affected 5.7
  • unaffected before 5.7 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 7.2.7 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-97994
CNA
Linux
Published
25 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 0.0021, the 10th percentile, on 11 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 25 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.