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:
KVM: s390: Fix gmap_helper_zap_one_page() again
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.
Affected products
2Patches
Vulnerability mechanics
References
2News mentions
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