CVE-2026-98715: KVM: SVM: Preserve TLB control (i.e. pending TLB flush) on failed VMRUN

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Exploit Status

Not Exploited

Patch Tuesday

2026-Oct

Released

2026-10-20

Last Updated

2026-10-20

EPSS Score

0.19% (percentile: 8.1%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-10-20: Information published.
• 2026-10-20: Information published.