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CVE record · CVE-2026-98719

KVM: SEV: Nullify "have run CPUs" mask pointer when freeing it

No CVSS scoreEPSS 0.0017 · 5th percentile

Published by the CVE Program (CNA: Linux) at 18 Oct 2026, 15:46 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 6aef7cf800098749ff5d660222efaf6e01e98c09 to before b1de3ebf59507e0edacaa5cfa2225bc1869e1b63 git
  • affected 9784e5ca91b37b387f3f414af4340c54f7a63566 to before 0fbc7fec2242de6c3dcea6de55573c428e820173 git
  • affected 12c1f6e03f944e399bd2c88441dca5dc702b95a5 to before 8abbc76120a74bfba1851bd97528099d715e45c6 git
Other versions: unaffected
Linux Linux
  • affected 6.18.55 to before 6.18.56 semver
  • affected 7.2.9 to before 7.2.10 semver
Other versions: unaffected
Identifiers
CVE-2026-98719
CNA
Linux
Tags
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 0.0017, the 5th 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.