Unrated severityNVD Advisory· Published Jan 23, 2026· Updated Feb 9, 2026

KVM: s390: Fix gmap_helper_zap_one_page() again

CVE-2025-71155

Description

In the Linux kernel, the following vulnerability has been resolved:

A few checks were missing in gmap_helper_zap_one_page(), which can lead to memory corruption in the guest under specific circumstances.

Add the missing checks.

No patches discovered yet.

AI mechanics synthesis has not run for this CVE yet.

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