CVE record · CVE-2026-98509

drm/virtio: fix memory leak of fence event on execbuffer failure

No CVSS scoreEPSS 0.0020 · 9th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:17 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 cd7f5ca33585918febe5e2f6dc090a21cfa775b0 to before 43bfe2b60c149bf6effda25f245a00509061fa15 git
  • affected cd7f5ca33585918febe5e2f6dc090a21cfa775b0 to before 4e333e2336138f4659b1d7a0371c499f80428612 git
  • affected cd7f5ca33585918febe5e2f6dc090a21cfa775b0 to before 8fa78900fd24247277c03dc7b8a2864cb12d4340 git
  • affected cd7f5ca33585918febe5e2f6dc090a21cfa775b0 to before ae583668f16d41fcc1b54f45848c1b6ac1d6669a git
  • affected cd7f5ca33585918febe5e2f6dc090a21cfa775b0 to before b74aad23d99b279bb34d135795f39a6d8ecdc075 git
Other versions: unaffected
Linux Linux
  • affected 5.16
  • unaffected before 5.16 semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.112 to 6.12.*, inclusive semver
  • unaffected 6.18.55 to 6.18.*, inclusive semver
  • unaffected 7.2.9 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98509
CNA
Linux
Published
18 Oct 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 0.0020, the 9th percentile, on 8 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 18 Oct 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.