CVE-2026-68428: KVM: x86/mmu: Fix use-after-free on vendor module reload

Overview

Severity

Medium (CVSS 4.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-11

Last Updated

2026-08-14

EPSS Score

0.22% (percentile: 11.1%)

Affected Products (1)

Other

• 21474-17084

Revision History

• 2026-08-11: Information published.
• 2026-08-12: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.
• 2026-08-14: Information published.