CVE-2026-98466: KVM: arm64: Transfer the hyp stack pages out of the host stage-2

Overview

Severity

High (CVSS 8.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Oct

Released

2026-10-20

EPSS Score

0.20% (percentile: 9.0%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-10-20: Information published.